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No Power Interval Reset Timer Anti Re-Cycle Timer Over Watering Timer Percentage Timer

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(1)

Multi-Function timer - DIN mount

Temperature Controller

Multi-Function timer

Star Delta Timers

Delay-On Timer Delay-On Timer plus Instant Interval Timer Equal Repeating Timer

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Unequal Repeating Timer No Power Delay-Off Timer Interval Timer plus Reset

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No Power Interval Reset Timer Anti Re-Cycle Timer Over Watering Timer Percentage Timer

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Three Start Attempt Relay Forward Reverse Timer One Shot Timer

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Defrost Timer

Timing Modules

Page 11.2

Page 11.3

Page 11.4

Page 11.5

Page 11.6

Page 11.7

Page 11.8

Page 11.9

Page 11.10

Voltage Monitor Voltage Window Comparitor Phase Failure Phase Sequence Relay

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Current Monitor Current Window Comparitor Electronic Overload

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Generator Synchronising Unit Frequency Monitor Pump Protection Relay

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Regulated Power Supply

Power Monitors

Page 11.11

Page 11.12

Page 11.13

Page 11.14

Distance Control Unit Pump Seal Monitor

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Flip Flop Relay (Mains Pulse Memory) Thermistor Protection Relay

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Liquid Level Relay Avanti Electrode (Probe)

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Klixon Relay Shear Pin Relay Siren Module Pivot Relay

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Sensing Devices

Page 11.15

Page 11.16

Page 11.17

Page 11.18

Accessories - Flush Mount Assembly

Technical Specifications

PPR3 Technical Wiring

Miscellaneous

Page 11.19

Page 11.20

Page 11.21

(2)

SPECIFICATION

ELECTRICAL

WIRING

PRICELIST

FEATURES

l

3 Digit Display

l

Selectable Heating / Cooling Function

l

Selection of Operation with Hysteresis

l

Adjustable Temperature Offset

l

Set Value Low Limit & Set Value High Limit Boundaries

l

Password Protection for Programming Section

Supply Voltage:

Input:

Output:

Protection Class:

Operation Temperature:

Dimensions:

230Vac (

±15%) 50/60 Hz - 1.5 VA

PTC Air Probe

0

Temperature Range: 50 ... 150 C

Cable:

1.5m silicon

Relay (10A@250Vac “at resistive load”, 1NO + 1NC)

IP65 (front), IP20 (rear)

0

0 ... 50 C

77mm (width) x 35mm (height) x 62.5mm (depth)

(3)

FUNCTIONS

DIMENSIONS

PRICELIST

FEATURES

l

8 mode multifunction facility for complete flexibility and wide range applications.

l

Wide operating range for supply voltage: 110-240V AC or 24V AC/DC (selectable).

l

Timing from 0.1 second to 999 hours

l

Selectable up/down counting modes to show elapsed/remaining time.

l

3 digit LC display for preset time and run time.

l

Easy front settings.

l

Tamper-proof with key lock function.

l

Compact and standard size of 1 module space.

l

Base or DIN 35 Rail mounting.

l

Repeat Accuracy: ± 50 ms.

l

Maximum Reset Time: 100 msec

l

Output Contact Rating: 5A @ 240V AC / 28V DC

A1-A2 P:

1. On Delay : The timer starts when both Power (P) & Signal (S) are applied. The relay is energised at the end of Preset Time (T) & remains On until Power is removed.

Power Supply Pulse

2. Cyclic Off/On (Off Start [Sym, Asym]) : TON and

TOFF can be the same or different. The relay keeps on changing its status until power is removed.

3. Cyclic On/Off (On Start [Sym, Asym]) : This

function is quite similar to the function (b) but initially the relay is on for period TON after the power is applied.

4. Signal On/Off : The output relay is turned on for the Preset Time (T) whenever the Signal (S) is applied or removed.

5. Signal Off Delay : Output relay becomes on when

Signal (S) is applied. Timer duration (T) starts when Signal (S) is removed. At the end of Timer duration (T) the output relay goes off. Signal (S), if applied during the Timer duration (T) will re-trigger the Timer and the total duration will be extended.

6. Interval : When Signal (S) is applied, the Timer starts and the output relay is energised. The output relay becomes off at the end of the Timer duration (T).

7. Signal Off/On : When Signal (S) is applied or removed, the relay changes its state after Timer duration (T).

8. One shot Output : When Signal (S) is applied, the

Timer duration (T) starts. At the end of the Timer duration (T), the relay gets energised for approximately 1 sec. 15-18 R: B1 S: T (A) 15-18 R: B1 S: T OFF T ON T OFF T ON (B) T OFF 15-18 R: B1 S: T OFF T ON T ON (C) 15-18 R: B1 S: T T T T (D) 15-18 R: B1 S: T (E) 15-18 R: B1 S: T (F) 15-18 R: B1 S: T T T T (G) 15-18 R: B1 S: T 1SEC. (H) D IN R A IL (3 5 m m S Y M M E T R IC A L ) 17.5 BASE MOUNTING 1 0 0 .0 C /C 4 5 .0 6 7 .0 8 9 .0 76.0 755.00

(4)

MODEL

MFT

- Multi-range with Multi-Function.

DIP Sw Selectable

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

0.1 - 1 second 0.1 - 1 minute 0.1 - 1 hour 1 - 10 seconds 1 - 10 minutes 1 - 10 hours Equal-Repeating ON/OFF Equal-Repeating OFF/ON

When power is applied the relay will remain OFF, then switch ON and OFF continuously. The preset time is the same for both cycles. Remove power to reset. When power is ap-plied the relay will

switch ON and OFF continuously. The preset time is the same for both cycles.

Remove power to reset. When power is ap-plied the relay

en-ergises. After the pre-set time, the relay de-energises.

Remove power to reset. When power is ap-plied the relay

remains de-ener-gised. After the pre-set time, the relay energises. Remove power to reset.

Interval Delay-On 6 5 4 3 7 8 9 10 2 1 11 Power Supply 427.00

TIME RANGE

DIP Sw Selectable MFT POWER ON/OFF REPEATING INTER-VAL DELAY ON OFF/ON REPEATING S E C M I N H R S X 1 X 10 UF N C ON

MULTI FUNCTION TIMER

10 1 2 4 6 8 3 4 5 6 1 2 ON DIP

12V,24V AC/DC

110V,230V,400V AC

(5)

MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

TIME RANGE

SDT

Star-Delta Timer W h e n p o w e r i s a p p l i e d a n e u t r a l c o n t a c t c l o s e s b e tween 1+4 for a "STAR" contactor connection. After a pre-set time, this contact opens and pauses in the neutral (open) position. After 25MS the contact closes between 1+3 for a "DELTA" contactor connection. This contact remains in this closed position until power is removed.

12V,24V AC/DC

110V,230V,400V AC

0 - 30 seconds Other times on request. 6 5 4 3 7 8 9 10 2 1 11 Power Supply Star Delta 334.00

SDT-M

Star-Delta Timer with Main Contactor Control

12V,24V AC/DC

110V,230V,400V AC

0 - 30 seconds Other times on request. 6 5 4 3 7 8 9 10 2 1 11 Power Supply Star Delta MC MC

Operation as per the normal SDT, but with the extra feature of 2 separate instantaneous change-over contacts. These contacts operate 40ms after the star contact closes. A green LED confirms the operation of these contacts. This feature offers the option of the “star contactor” closing first, followed by the “main contactor”. The second spare set of contacts can be used as a starter holding or an interlocking contact. This may dispense with extra auxiliary contacts on the star and main contactor, etc

396.00 DELTA

STAR

STAR DELTA TIMER

SDT 30 0.15 6 12 18 24 SECONDS DELTA STAR

STAR DELTA TIMER + MAINS AUX. CONTACT

SDT-M MAIN CONTACT 30 0.15 6 12 18 24 SECONDS

(6)

MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

TIME RANGE

DIP Sw Selectable

DOT

DOT+I

IT

ERT

0.3 - 6 seconds 0.3 - 6 minutes 0.3 - 6 hours 3 - 60 seconds 3 - 60 minutes 3 - 60 hours Interval Timer Delay-Off with Power On

Equal-RepeatingTimer

When power is applied the relay will switch ON and OFF continuously. The preset time is the same for both cycles.

This cycling continues until power is removed.

When power is applied the relay en-ergises. After the pre-set time, the relay de-energises.

Remove power to reset. Operation as per "DOT" timer, but on

power up, two DPDT contacts switch immediately.

Remove power to reset. When power is applied the relay

re-mains de-energised. After the pre-set time, the relay energises. Remove power to reset.

Delay-On plus 2 Instant.

DPDT contacts. Delay-On 6 5 4 3 7 8 9 10 2 1 11 Power Supply 6 5 4 3 7 8 9 10 2 1 11 Power Supply INST INST 6 5 4 3 7 8 9 10 2 1 11 Power Supply 6 5 4 3 7 8 9 10 2 1 11 Power Supply DELAY ON TIMER DOT POWER ON 6 0.3 1 2 3 5 HOURS 4 DELAY TIMER PLUS INSTANT D.P.D.T. DOT+I POWER ON 6 0.3 1 2 3 5 HOURS 4 INTERVAL TIMER IT POWER ON 6 0.3 1 2 3 5 HOURS 4 EQUAL REPEATING TIMER ERT POWER ON 6 0.3 1 2 3 5 HOURS 4 284.00 374. 00 292. 00 298. 00

12V,24V AC/DC

110V,230V,400V AC

12V,24V AC/DC

110V,230V,400V AC

12V,24V AC/DC

110V,230V,400V AC

12V,24V AC/DC

110V,230V,400V AC

(7)

MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

TIME RANGE

INTERVAL TIMER + RESET IRT POWER ON 6 0.3 1 2 3 5 HOURS 4

NPDFT

(Pulse Reset)

IRT

(Hold Reset)

0.3 - 6 seconds 0.3 - 6 minutes 0.3 - 6 hours 0.3 - 6 seconds 3 - 60 seconds 0.3 - 6 minutes 3 - 60 seconds 3 - 60 minutes 3 - 60 hours

Interval Timer with Pulse Reset.

A contact closes momentarily between pins 6 + 7.

(eg: N/O Button)

Interval Timer with Hold Reset.

A contact closes and holds between pins 5 + 7.

When power is applied the relay will switch ON. When power is removed the relay remains ON until the pre-set time has lapsed.

Note: The timer must be energised for 50% of the pre-set time.

Pulse Reset: The relay remains de-energised on power up until a reset occurs. When the pulse contact is closed the relay energises for the set time period then switches OFF irrespective of the length of the pulse. A string of pulses that are shorter than the set time period will reset the timer and the relay will remain energised until the last pulse occurs when the timing cycle will time out and the relay will de-energise until the next reset pulse occurs.

Hold Reset: The relay remains de-energised on power up until a reset occurs. When the reset contact closes the relay energises. When the reset contact opens the relay de-energises after the pre-set time. The relay stays de-energised until another reset occurs. If the hold contact is closed before the time period has elapsed the time cycle is cancelled and the relay will remain energised.

No Power Delay-Off Timer

6 5 4 3 7 8 9 10 2 1 11 Power Supply 6 5 4 3 7 8 9 10 2 1 11 Power Supply PULSE RESET HOLD RESET +

-MTURT

Multi-time Unequal-Repeating Timer

with ON or OFF first. Link pins 6+7 for ON first. When power is applied the relay will remain de-energised for the 1st preset time after which the relay will energise for the 2nd pre-set time period, then switch OFF. This cycling continues until power is removed. (No Link on 6+7). Each adjusting pot has 2 DIP switches, which can be configured to offer 4 time ranges each. Eg: Pot 1 = 15 sec

Pot 2 = 64 min

Extended time ranges available on order. 6 5 4 3 7 8 9 10 2 1 11 Power Supply

(Link for ON cycle first) DIP Sw selectable

15 & 60 seconds 8 & 64 minutes

427.00 422. 00 423. 00

NO POWER DELAY OFF TIMER

NPDFT POWER 6 0.3 1 2 3 5 MINUTES 4 POWER ON

MULTI TIME URT P2 100 80 PERCENTAGE 100 80 PERCENTAGE MTURT 8 MIN 15 SEC 60 SEC 64 MIN P1 P1 0 20 40 60 P2 0 20 40 60 1 2 ON 1 2 ON

12V,24V AC/DC

110V,230V,400V AC

12V,24V AC/DC

110V,230V,400V AC

12V,24V AC/DC

110V,230V,400V AC

(8)

MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

TIME RANGE

ART

0.3 - 6 minutes 0.5 - 10 minutes 3 - 60 seconds 3 - 60 minutes 3 - 60 hours Over Watering Timer

to prevent over watering when pivot remains stationery for too long.

Percentage Timer to control the movements of a pivot for Run (ON) time and Pause (OFF)

time. Terminals 5+7 must be permanently

bridged for the unit to operate. A normally open (NO) auxiliary contact on the pivot tower run contactor must be connected to terminals 6+7. On power-up both relays are energised. If the run contactor does not close, 6+7 will be open and the timer will time out, de-energising the relays which will shut down the pivot. If the run contactor is closed (normal run condition) the auxiliary contact will be closed across terminals 6+7. The relays will energise, but the timer will not time out and the pivot will run until a switch off occurs. Should a run contactor fault arise the timer will stop the pivot after the preset time.

If terminals 6+7 are bridged, the “ON” time starts first on power-up. If terminals 6+7 are not bridged, the “OFF” time starts first on power-up. The “ON” time will stay in operation for the preset time. The “OFF” time will be the balance of the total time. Eg: If the “ON” is set for 40%, the “OFF” time will be 60%. Or when using a timer with a total of 60 seconds, the “ON” time will be 24 seconds and the “OFF” time will be 36 seconds.

The timer will continue to re-cycle until power is removed from the unit. Anti Re-Cycle Timer

to prevent mechanical damage from re-cycling 6 5 4 3 7 8 9 10 2 1 11 Power Supply 6 5 4 3 7 8 9 10 2 1 11 Power Supply AUX CONTACT +

-NPIT

No Power Interval Timer to prevent mechanical damage

during supply interruptions

Ideal timer for use on any plant when supply interruptions can cause damage to equipment.

On loss of power the unit locks out the plant for a set time and re-instatement of power will not influence the lock-out until the set time elapses.

On power-up the relays remain de-energised. On loss of power the relays energise for the preset time. If power is re-instated during the timing period it has no affect on the set time and the relays will remain energised (locked out) for the total preset time.

This anti re-cycling operation is important where re-cycling can cause extreme mechanical damage. Large refrigeration and air conditioning compressors are especially vulnerable in this situation.

3 - 60 seconds

OWT

PERCT

6 5 4 3 7 8 9 10 2 1 11 Power Supply NO POWER INTERVAL TIMER NPIT POWER 60 50 40 30 20 3 10 SEC

ANTI RECYCLE TIMER

ART POWER 10 8 6 4 0.5 2 MIN

OVER WATERING TIMER

OWT POWER ON 6 0.3 1 2 3 5 MINUTES 4 PERC-T POWER ON PERCENTAGE TIMER 60 3 10 20 30 50 SECONDS 40 6 5 4 3 7 8 9 10 2 1 11 Power Supply

(link for ON cycle first)

502.00 502. 00 523. 00 397. 00

12V,24V AC/DC

110V,230V,400V AC

12V,24V AC/DC

110V,230V,400V AC

12V,24V AC/DC

110V,230V,400V AC

12V,24V AC/DC

110V,230V,400V AC

(9)

MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

TIME RANGE

TSAR

Three Start Attempt Relay to start generating sets up to

a maximum of 3 attempts.

FRT/P

Forward Reverse Timer + Pause to control the time periods of the forward, reverse & pause cycles

0.3 - 6 / 3 - 60 seconds 0.3 - 6 / 3 - 60 minutes 0.3 - 6 / 3 - 60 hours

OST

One Shot Timer.

On power up the relay energises for the preset time. After a successful start the power must be removed.

On failure to start the relay de-energises for the same preset time. The second and third attempt will be made in the same manner.

If failure persists after 3 attempts an alarm relay is energised.

On power up there is a delay before contacts 1+4 close. Contacts 1+4 then remain closed for the "Forward" (ON) time period, after which contacts 1+4 open.

After an adjustable pause time (OFF period), contacts 1+3 close and remain closed for the "Reverse" (ON) time. After the reverse time, the unit goes into pause mode again.

The forward and reverse time periods are the same.

This forward, pause, reverse cycle is repeated until power on terminals 2+10 is removed.

On power-up with terminals 5+6 linked, the relay will energise for a set period of 0,5 seconds (ON pulse).

On power-up with terminals 6+7 linked, the relay will not energise. Only after power is removed will the relay energise for 0,5 seconds (OFF pulse). A pulse for Power-ON and Power-OFF is possible by leaving terminals 5,6+7 all disconnected (no links fitted).

12V,24V DC

6 5 4 3 7 8 9 10 2 1 11 + 12V DC -S T A R T A L A R M

12V,24V AC/DC

110V,230V,400V AC

6 5 4 3 7 8 9 10 2 1 11 Power Supply ~ + ~ -Ac or DC Link for Power OFF pulse only Link for Power ON pulse only

12V,24V AC/DC

110V,230V,400V AC

0 - 30 seconds

Other times on request.

ONE SHOT TIMER

OST POWER ON PULSE 6 5 4 3 7 8 9 10 2 1 11 Power Supply Link for Power ON pulse only Link for Power OFF pulse only ~ + ~ -AC or DC OFF PULSE FORWARD REVERSE TIMER + PAUSE FRT/P RUN REVERSE RUN PAUSE 6 0.3 1 2 3 5 MINUTES 4 6 0.3 1 2 3 5 MINUTES 4 THREE START ATTEMPT RELAY TSAR ALARM 6 5 4 3 7 8 9 10 2 1 11 +24V DC -S T A R T A L A R M START SECONDS 5 0 30 25 20 10 15 6 5 4 3 7 8 9 10 2 1 11 Power Supply Reverse Forward 383.00 453. 00 299. 00

(10)

MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

TIME RANGE

12V,24V AC/DC

110V,230V,400V AC

DT

Cooling 1.5 - 3 hours 3 - 6 hours 6 -12 hours Defrost Timer

The unit has three cooling cycle ranges which are DIP switch selectable: 1.5 to 3 hours, 3 to 6 hours and 6 to 12 hours. The range selected is also adjustable via a percentage POT 0 to 100%. Eg: If the 6 to 12 hour range is selected and the POT set to 50%, the cooling time will be 9 hours. On power up the cooling cycle starts. After 0.3 to 6 minutes (adjustable) the fan operation starts.

After the set cooling time the defrost cycle starts (terminals 5+6 linked) which can be set between 3 to 60 minutes, during which the fan relay is also de-energised. After the defrost cycle has elapsed the cooling cycle restarts, but the fan relay is only energised after the preset time (0.3 to 6 minutes). If the link between 5+6 is removed, the unit stays in the cooling/fan mode only.

The unit is fitted with a manual defrost button and a remote defrost button (normally open) can be connected to terminals 6+7. The operation of either button will immediately put the unit into defrost mode. Defrosting will run for the pre-set time and thereafter the cooling with fan delay will start again. A test switch is also available which can be used on initial installation or servicing to check the operation during a short 5 minute cooling time range.

Defrost 3 - 60 minutes Fan 0.3 - 6 minutes 6 5 4 3 7 8 9 10 2 1 11 Power Supply Temp Override Cooling Defrost Fan Ext. Defrost 471.00 DT FAN DEFROST TIMER COOLING ON OFF DEFROST MIN MIN MAN DEFROST Percentage of selected Cooling Time Range % ON 6hr /2h s s1 r rs s 3h /6hr Te 5 st min S E L E C T IO N S fo r C O O L IN G r 1.5h s/3h rs 6 4 3 2 0.3 1 5 60 0 4 30 20 3 10 0 5 0 100 25 50 75 3 4 1 2 ON DIP Sw Selectable

(11)

MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

VM

VWC

VWC/3

PFPSR

Voltage Monitor Over and Under DIP Sw Selectable

Voltage Window Comparitor “Single Phase"

Voltage Window Comparitor “Three Phase"

Phase Failure Phase Sequence Relay

The unit monitors a separate supply connected to terminals 5+7. On power-up the relay energises, providing the monitored voltage on pins 5+7 is within the set limit. If outside the set limit, the relay will remain de-energised.

Under voltage monitoring is selectable by SW1 and over voltage monitoring is selectable by SW2. The difference between trip and recovery level "Hysteresis" is adjustable between 5 and 30%. A latch facility is between terminals 8+9. Latching is disabled for approx. 10 seconds at start-up.

Monitors 10 - 30v AC/DC

100-300v AC

200-600v AC

The "VWC" monitors its own supply and responds to both over and under voltage.

The relay is energised when the voltage remains between the over and under voltage pre-set thresholds. If the voltage rises above the over voltage set point or falls below the under voltage set point, the relay de-energises. LED indication is provided for both conditions.

The relay energises when the voltage recovers to within the 2% hysteresis band.

A latch facility is between terminals 8+9. Latching is disabled for approx. 10 seconds at start-up.

The unit derives its power from the monitored three phase supply. The relay is energised when the voltage is maintained between the over and under voltage set points. If the voltage rises above the over voltage set point or falls below the under voltage set point, the relay de-energises. LED indication is provided for both conditions. The relay energises when the voltage recovers to within the 2% hysteresis band.

A latch facility is between terminals 8+9. Latching is disabled for approx. 10 seconds at start-up.

Note: For motor control this unit is not a Phase Failure Relay.

When power is applied the relay energises after approx. 1 second. The unit will only operate if all 3 phases are present and in the correct sequence. The unit is also sensitive to excessive phase im-balance.

The Relay LED will illuminate when phases are in the correct sequence. If not, swop any 2 phases connected to terminals 5, 6 + 7 to obtain the correct phase sequence, which will then be confirmed by the illumination of the LED.

A Phase Failure Phase Sequence Relay is also available with Neutral monitoring (PFPSR+N). 6 5 4 3 7 8 9 10 2 1 11 Power Supply Latching Voltage Input 6 5 4 3 7 8 9 10 2 1 11 Power Supply Latching 6 5 4 3 7 8 9 10 2 1 11 L1 L2 L3

3 Phase Power Supply

Latching 6 5 4 3 7 8 9 10 2 1 11 L1 L2 L3

3 Phase Power Supply

10-30V AC/DC

110V,230V,400V AC

230V,400V AC

230V,400V AC

12V,24V AC

110V,230V,400V AC

465.00 492. 00 512. 00 321. 00 VOLTAGE MONITOR VM POWER OVER VOLTAGE SW1 SW2 UNDER VOLTAGE SW1 SW2 HYSTERESIS VOLTAGE ON PERCENTAGE 5 30 6 20 10 7.5 VOLTAGE 10 30 25 20 15 1 2 O N VOLTAGE WINDOW COMPARITOR VWC OVER UNDER OVER UNDER ON -5 -20 -15 -10 PERCENTAGE 20 5 10 15 PERCENTAGE VOLTAGE WINDOW COMPARITOR 3 PHASE VWC/3 OVER UNDER OVER UNDER ON -5 -20 -15 -10 PERCENTAGE 20 5 10 15 PERCENTAGE PHASE FAILURE PHASE SEQUENCE RELAY PFPSR ON 6 5 4 3 7 8 9 10 2 1 11 L1 L2 L3
(12)

MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

110V,230V,400V AC

110V,230V,400V AC

CM

CWC

EOLR

Current Monitor Over and Under DIP Sw Selectable

Current Window Comparitor Electronic Overload Relay

with Phase Failure Protection

The unit interfaces with 5 amp secondary CT's.

When power is applied the relay energises immediately, ignoring load conditions for 10 seconds. The relay will de-energise when the load is over or under the pre-set value, depending on the switch selection. The difference between the trip and recovery level "Hysteresis" is adjustable between 5 and 30%. A latch facility is available between terminals 8+9.

The unit interfaces with 5 amp secondary CT's.

When power is applied the relay energises immediately, ignoring load conditions for 10 seconds. After the start-up delay, the relay will remain energised whilst the current is maintained between the pre-set over- and under-load limits. If the load rises or falls beyond the set limits, the relay de-energises. A LED indicates if an over- or underload condition has occurred.

"Hysteresis" is set at 2%.

A latch facility is available between terminals 8+9.

Adjustable response delay 1-10 sec on request.

Interfacing with 2 standard 5 amp current transformers the "EOLR" is designed for overload protection for motors of all sizes.

The unit is fitted with a 0-15 second start up delay timer, as well as a 0-15 second trip response timer. A 15% above set point switch and a trip point LED, together with the 2 timers, make the unit very versatile and easy to setup.

On a trip condition a timer prevents a reset function allowing the motor to cool down. There is a DIP switch for selecting either 1 or 8 minute cool down time. A reset button is fitted on the unit and a remote reset can be installed across terminals 8+9. If this reset is not installed terminals 8+9 must be bridged.

On phase loss the EOLR is current dependent. The 2 current transformers offer excellent phase failure protection provided the unit is correctly set. 3 LEDs indicate “Relay ON”, “Trip” and “Reset Timing”.

Check controls on technical leaflet.

6 5 4 3 7 8 9 10 2 1 11 Power Supply Latching i CT S2 S1 6 5 4 3 7 8 9 10 2 1 11 Power Supply Latching i CT S2 S1

110V,230V,400V AC

473.00 543. 00 653. 00 CURRENT MONITOR 0 - 5 amp CM5 ON POWER OVER CURRENT SW1 SW2 UNDER CURRENT SW1 SW2 HYSTERESIS CURRENT PERCENTAGE 20 0 100 80 60 40 PERCENTAGE 5 30 6 20 10 7.5 1 2 O N ELECTRONIC OVERLOAD RELAY EOLR TRIP SW1 RESET TIMING 10 - 0 SEC + -SW1 1 MIN 8 MIN SW2 +0% +15% ON RESET

SEE SIDE PANEL FOR SETUP INSTRUCTIONS 100 20 40 60 80 PERCENTAGE 0 1 2 O N CWC5 ON CURRENT WINDOW COMPARITOR 5 AMP OVER DELAY + -UNDER 5 4 3 2 1 5 4 3 2 1 6 5 4 3 7 8 9 10 2 1 11 Latching CT CT Power Supply

(13)

MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

The PPR is designed for use on motors which require sensitive overload and underload protection and is particularly suitable for offering good protection on borehole and pump set motors.

The PPR offers phase failure protection which is voltage or current dependent. On power up all 3 phases must be present and connected in the following manner. L1 is used for the PPR ON/OFF control energising the unit on terminal 2. L2 connects to terminal 8. L3 connects to terminal 10. On single phase units, terminal 10 is connected to Neutral. During running the phase failure protection is dependent on the current transformer and if the PPR is set correctly, it will respond extremely fast. Both overload and underload have Set/Trip point LEDs with a common adjustable 0-10 second trip delay timer. There is fixed start-up delay of 5 seconds. A 50/5 CT, with a option of 3 connections (turns through CT), and 1 & 5 amp DIP switch selection provides various settings for motors 0.37kW to 7.5kW. For larger motors any size ring CT with a 5 amp secondary can b be used.

The PPR is fitted with a underload re-start timer controlled by 4 DIP switches offering 6 time settings from 20 minutes to 8 hours (for borehole recovery).

If the installation is fitted with a discharge valve and ammeter, the over and under setting combinations are numerous with loads very easy to simulate. Check controls on technical leaflet.

GSU

Generator Synchronising Unit

The GSU monitors the voltage between L1 of a generator to L1 of the mains bus bar, or a 2nd generator for parallel operation. The voltage difference between these 2 phases is measured. When the acceptable limit is reached (adjustable 5- 30 volts), a pre-set timer (0,5-5seconds) prevents immediate activation. After the set time, the voltage must still be within the set limits ensuring that the frequency of both supplies are within an acceptable synchronising limit. Then only will synchronisation take place and the relay will be energised. (20-60V units on request)

230V,400V AC

6 5 4 3 7 8 9 10 2 1 11 Power Supply INPUT AC GEN. PHASE BUSBAR PHASE

PPR-1T8

Pump Protection Relay with

Underload Restart Timer function

FM

Frequency Monitor 42-58Hz Over, Under and Window

DIP Sw Selectable When power is applied with terminals 6+7 linked the relay energises immediately, ignoring frequency conditions for ±10 seconds.

Without link 6+7, the relay only energises when the frequency is within the pre-set limits.

The unit can be used for over or under conditions, as well as over and under window sensing limits. LED indication is offered for both over or under frequency faults. The relay de-energises if there is a deviation from these set limits.

The hysteresis is set to 0.5Hz to prevent relay chatter during small deviations in frequency. 6 5 4 3 7 8 9 10 2 1 11 Power Supply

LINK FOR START-UP DELAY

230V,400V AC

400V AC

GENERATOR SYNCHRONISING UNIT GSU POWER TIMER 5 - 0.1 SEC + - ON 6 5 4 3 7 8 9 10 2 1 11 Power Supply INPUT AC GEN. PHASEBUSBARPHASE

60 50 40 30 20 10 FREQUENCY MONITOR OVER UNDER FM UNDER OVER OVER + UNDER ON HERTZ 43 42 48 47 46 44 45 HERTZ 53 52 58 57 56 54 55 1 2 O N 100 80 60 40 20 PPR3T8 M IN

PUMP PROTECTION RELAY

TIMER 100 0 8 60 40 20 WARNING! Over- & Under-load must be set

HR S 20 in/ hs m 2r 40m in/4 hrs 80 in/ hs m 8r S E L E C T IO N S ON 0% 5 A ON OVER DELAY + -ON OFF UNDER 1 5 % 1A 3 4 5 6 1 2 ON D PI PPR3T8 C LINE 3 LINE 2 START STOP PPR3T8 PPR3T8 6 11 10 LINE 1 5 8 7 2 1 3 S1 S2 CT 509.00 408. 00 718. 00 PPR1T8 C N START STOP PPR1T8 PPR1T8 6 11 10 LINE 1 5 7 2 1 3 S1 S2 CT

PPR-3T8

110V,230V AC

718.00
(14)

MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

Provides a 2.5 VA regulated 24 volt D.C. supply from a 230 volt A.C. power source.

Used as a 24 volt D.C. power source for sensitive electronic equipment.

PS2.5

Regulated Power Supply 2.5 VA 6 5 4 3 7 8 9 10 2 1 11 INPUT 230v AC OUTPUT 24v DC

230V,400V AC

298.00 POWER SUPPLY 2.5 VA PS2.5 POWER 6 5 4 3 7 8 9 10 2 1 11 INPUT 230v AC OUTPUT 24v DC +
(15)

-MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

DCU/1STR

PSM

Distance Control Unit Pump Seal Monitor

To control water levels in dams and reservoirs over long distances.

One Float Switch - 2 wire control

When the float contact is closed between terminals 5+7, the relay is energised. On opening the float contacts the relay will de-energise.

Two Float Switch - 3 wire control:

For correct operation the Stop float must first close between terminals 6+7. On this closure the Stop relay (STR) energises and makes contact between terminals 2+8.

The Start float is connected between 5+6 and on closure energises the ON relay. This relay remains energised until the Stop float opens between 6+7. The ON and STR relays are then both de-energised. The STR relay is used for switching the electrical supply ON or OFF to the pump relay circuitry in the control panel.

Float terminal volts = 24V DC.

Distance: up to 4 km using 1.5mm copper wire/cable. If more than one DCU is installed, interconnection of the outputs must be avoided.

Designed for use on submersible pump motors incorporating a built in oil bath.

The relay energises on application of power. If water enters the bath through a faulty pump seal, the relay de-energises. 6 5 4 3 7 8 9 10 2 1 11 Power Supply Start Stop Single Float ON/OFF

Dual Floats 6 5 4 3 7 8 9 10 2 1 11 Power Supply

DCU/2STR

Distance Control Unit 2 Pump

To control water levels in sumps, dams and tanks, etc. Operation is the same as the normal DCU, but this unit controls 2 pumps operating at different levels, used for “Duty” and “Standby” operation.

Three Float Switch - 4 wire control:

For correct operation the Stop float must first close between terminals 6+7. On this closure the Stop relay (STR) energises and makes contact between terminals 2+8.

The first Start float is connected between 5+6 and on closure energises the relay 1

The second Start float is connected between 4+6 and on closure energises the relay 2

Relays 1 & 2 remain energised until the Stop float opens between 6+7. Both relays 1 &2, as well as the STR relay, are then de-energised. The STR operation is the same as the normal DCU/STR.

Float terminal volts = 24V DC.

Distance: up to 4 km using 1.5mm copper wire/cable. If more than one DCU is installed, interconnection of the outputs must be avoided.

6 5 4 3 7 8 9 10 2 1 11 Power Supply Start 1 Stop Start 2

230V,400V AC

DISTANCE CONTROL UNIT / 1 + STR DCU/1+STR STR RUN POWER

FLOAT

OUTPUT

24V D.C.

8 2 STR OUT DISTANCE CONTROL UNIT / 2 + STR DCU/2+STR RELAY 2 RELAY 1 POWER

FLOAT

OUTPUT

24V D.C.

8 2 STR OUT

PUMP SEAL MONITOR

with delay (1 - 4) PSM POWER ON 6 5 4 3 7 8 9 10 2 1 11 Power Supply Closing Delay

230V,400V AC

230V,400V AC

429.00 606. 00 429. 00
(16)

MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

10-30V AC/DC

110V,230V,400V AC

230V,400V AC

230V,400V AC

12V,24V AC

110V,230V,400V AC

FFR

TPR

Thermistor Protection Relay Flip-Flop Relay Mains Controlled 6 5 4 3 7 8 9 10 2 1 11 Power Supply 6 5 4 3 7 8 9 10 2 1 11 Latching ~+

~-FFRP-1 & FFRP-2

Flip-Flop Relay Pulse Controlled Single Pole & Double Pole

FFRM

Flip-Flop Relay with Memory 6 5 4 3 7 8 9 10 2 1 11 Power Supply PH 6 5 4 3 7 8 9 10 2 1 11 Power Supply PH + N -Used for alternating two pumps for

duty and standby operation. When power is applied for 30 seconds or longer and then removing the power will cause the relay to alter its state. The relay will remain in this new state until power is re-applied and once again removed when it will then return to its initial position.

Interfacing with PTC sensors as per DIN 44081 (thermistors) embedded in the motor windings, the TPR offers excellent motor protection. The LED's indicate trip conditions for motor overheat, cable fault (short or open circuit) as well as the relay's latch condition. Latching is enabled by bridging terminals 8+9.

Open circuit voltage <=2.5V. Short circuit current = 1ma (max). Maximum cold resistance of 1 to 6 sensors connected = 1500W.

Triggering threshold = 3100W ±10%.

Recovery threshold = 1650W ±10%. With power on terminals 2+10 and a

closure or pulse across terminals 5+7 will cause the relay to energise. A second pulse on terminals 5+7 will de-energise the relay and it returns to its normal state.

On loss of power on terminals 2+10; the relay, if energised, will de-energise and return to its original OFF state (NO MEMORY).

With power on terminals 2+10 and a closure or pulse across terminals 5+7 will cause the relay to energise. A second pulse on terminals 5+7 will de-energise the relay and it returns to its normal state.

On loss of power on terminals 2+10, the relay will remain in its current state and not alter (MEMORY). Only after another closure or pulse on terminals 5+7 will the relay once again alter its state.

571.00 378. 00 423. 00 379. 00 FLIP / FLOP MAINS CONTROLLER FFR ON FLIP-FLOP RELAY PULSE CONTROL FFRP-1 POWER ON 6 5 4 3 7 8 9 10 2 1 11 Power Supply PH N + -FLIP-FLOP RELAY WITH MEMORY FFRM POWER 6 5 4 3 7 8 9 10 2 1 11 Power Supply PH N + -THERMISTOR PROTECTION RELAY TPR POWER CABLE FAULT LATCHING ON 6 5 4 3 7 8 9 10 2 1 11 Power Supply

(17)

MODEL

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

LLC

LLC3

Liquid Level Control "Filling & Emptying"

DIP Sw Selectable

Avanti Electrode

Used in conjunction with 3 conductive probes connected to terminals 5 (high), 6 (middle/low) and 7 (bottom/common).

Filling: When the liquid drops below the middle probe, the relay energises. The relay remains energised until the level reaches the high level probe and then de-energises.

Emptying: When the liquid rises above the high probe, the relay energises. The relay de-energises when the liquid falls below the middle probe.

Sensitivity - 50kW

Use Avanti AEL hanging probes.

Installation Instructions 1) Strip PVC wire 25mm long. 2) Feed cover/cap onto wire. Large

threaded opening facing stripped end.

3) Connect copper wire through stud hole, between nut and washer. Do not wind around stud and ensure copper wire tip does not extend past edge of washer.

4) Cover connection and exposed copper with compound. Ensure compound extends in c o n i c a l shape 25mm up the wire.

5) Screw on cap. Use extruded excess compound to seal wire inlet. (Sealing compound supplied with probe).

CAP

COMPOUND

CONNECT COPPER WIRE THROUGH STUD BETWEEN NUT & WASHER

ELECTRODE

FUNCTION(S)

DESCRIPTION

OF

OPERATION

Used for control of water levels in tanks and sumps over short distances. The LLC3 controls 2 pump relays operated at different levels for “Duty” and “Standby” operation. The unit automatically alternates the pump relays between duty and standby using a built in flip-flop action. There are 4 DIP switches available to select emptying or filling.

Filling: Sw 1+2 - ON (up position) Sw 3+4 - OFF (down position)

Emptying:Sw 1+2 - OFF (down position) Sw 3+4 - ON (up position)

Avanti AEL probes: connected to the terminals:

5 - “High” 6 - “Middle” 7 - “Low” 8 - “Common”

Filling: If the level is below probe 7-”low” both relays will energise and when the level reaches probe 5-”high” both relays will de-energise. When the level drops below probe 6-”middle”, relay 1 will energise and de-energise when the level reaches probe 5-”high”. The next on cycle with probe 6-”middle”out of water, relay 2 will energise (alternating relays). If the level continues to fall and goes below probe-7-”low”, both pumps will energise and only de-energise when probe 5-”high” is reached (all probes in the water).

Emptying: When a rising level reaches probe 6-”middle”, relay 2 energises and de-energises when probe 7-”low” is reached. On the next rising level to probe 6-”middle” relay 1 will energise (alternating). If the level continues to rise and probe 5-”high” is reached, both relays will be energised (duty & standby) and when the level reaches probe 7-”low”, both relays will de-energise.

3 Level Liquid Level Control "Filling & Emptying" with duty cycling

DIP Sw Selectable

AEL

6 5 4 3 7 8 9 10 2 1 11 Power Supply L o w H g h 2 wire connection bridge 5+7 = low 6 = high LLC 6 5 4 3 7 8 9 10 2 1 11 Power Supply C o m m o n L o w H g h LLC 6 5 4 3 7 8 9 10 2 1 11 H ig h M id d le C o m m o n Power Supply L o w Relay 1 Relay 2 LLC3

LIQUID LEVEL CONTROL

LLC POWER FILLING EMPTYING SW1 SW2 SW1 SW2 ON 2 wire connection bridge 5+7= low 6 = high 1 2 O N

3 LEVEL LIQUID CONTROL FLIP/FLOP RELAY LLC3 POWER FILLING EMPTYING S W 1 S W 2 S W 3 S W 4 S W 1 S W 2 S W 3 S W 4 ON OFF RELAY 2 RELAY 1 SENSITIVITY ADJUSTMENT + -3 4 1 2 ON

230V,400V AC

323.00 462. 00 79. 65
(18)

88.70

The unit requires a 12volt AC or DC supply. On application of the supply voltage it produces a “yelp” signal (8 watts) through a remote speaker, which must be connected to pins 5+6. Recommended speaker is an 8W - 4 watt speaker (see below).

SM Speaker Horn Speaker: 80mm 8W 4 watt Partno: 4060SPEAK Price:

MODEL

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

WIRING

DIAGRAM

VOLTAGE

PRICELIST

110V,230V,400V AC

SPR

Shear Pin Relay

This unit is designed for the fast tripping of overload conditions up to a maximum of a running current plus 15%. The current is monitored through a current transformer and the unit is fitted with a 1 amp or 5 amp selector switch. A knob is provided for fine tuning of the input current with the trip position incorporating an over current light.

A response timer is provided for setting the trip time from virtually zero to a maximum of 8 seconds.

T h i s d e v i c e o ff e r s e x c e l l e n t protection to machinery where there is a possibility of accidental or intentional jamming.

To reset the unit after a trip condition, power must be removed and then reinstated. 6 5 4 3 7 8 9 10 2 1 11 Power Supply INST i CT S2 S1

SM12

Siren Module 6 5 4 3 7 8 9 10 2 1 11 12v AC/DC+ -4 ohm / 8 watt 8 ohm / 4 watt SIREN MODULE 12v AC/DC SM12 6 5 4 3 7 8 9 10 2 1 11 12v AC/DC+ -4 ohm / 8 watt 8 ohm / 4 watt 8 WATT

12V AC/DC

230V,400V AC

KR

Klixon Relay

Used to lock-out a trip condition on a motor fitted with an overheat “Klixon Switch”.

The Klixon is connected between terminals 6+7 and a manual reset button (normally closed) must be connected between terminals 8+9. On power-up the contact between 11+5 opens. The contact 1+3 is for operating the run contactor and the contact 11+5 is for activating an alarm when it re-closes on a trip condition.

To reset the unit after a trip the push button between 8+9 can be operated, or power can be removed from terminals 2+10 momentary. The unit will not operate without the Klixon Switch connected to terminals 6+7, and a bridge or normally closed push button installed between terminals 8+9.

KLIXON CONTROL RELAY

KR ON POWER TRIP 6 5 4 3 7 8 9 10 2 1 11 Power Supply KLIXON RESET 6 5 4 3 7 8 9 10 2 1 11 Power Supply KLIXON RESET 345.00 600. 00 220. 00

10-30V AC/DC

110V,230V,400V AC

PR

Pivot Relay

On application of power the relay energises. If the pivot draws less than the preset current setting, the relay will open after the time set on the over-ride timer. On shutdown the unit can be reset with the button provided.

This unit is used to switch off the pump preventing over-watering should the pivot stand in one position.

The “PR” can operate on a 1-5 volt or 1-5 amp sensor. The pins 5, 6+7 are used to select either the voltage or current sensing. 6 5 4 3 7 8 9 10 2 1 11 Power Supply CT CT 1-5V 1-5A PIVOT RELAY PR POWER SET FLC ON RESET INPUT 0 - 5 amp OR 1 - 5 volt PERCENTAGE 20 0 100 80 60 40 MINUTES 5 1.5 30 25 20 10 15 520.00 OVER SHEAR PIN RELAY SPR DELAY + -SW1 1A 5A SW2 +0% +15% ON 20 0 100 80 60 40 1 2 O N

(19)

FUNCTION(S)

DESCRIPTION

OF

OPERATION

CONTROLS

AND

LABEL DATA

PRICELIST

FMA

Flush Mount Assembly

With the aid of a FMA, a unit can be flush mounted (panel mounted), allowing access to the controls of the unit without opening the panel door. The FMA protects the unit against dust by means of a transparent sliding cover, which can easily be removed and replaced as needed.

(20)

Housing Dimensions

Relays

Max Amps

Max Volts

Elect. Life (full amps)

Max Operations

Output:

AC Consumption:

DC Consumption:

Ambient Temp:

Reset Time:

Accuracy:

Output:

AC Consumption:

DC Consumption:

Ambient Temp:

Response Time:

Output:

AC Consumption:

DC Consumption:

Ambient Temp:

Response Time:

Voltage deviation is ±15% for AC and DC supplies.

All AC modules will operate between 40 to 70 Hz.

Repeat Accuracy:

Supply Type:

Supply Type:

Hysteresis

(recovery):

Start-Up Delay:

Supply Type:

S.P.D.T. or D.P.D.T.

3.0 VA approx.

100 mA

-20°C to 60°C

0.5 seconds

approx. 0.5%

S.P.D.T. or D.P.D.T.

3 - 6 VA approx.

100 mA (12+24V)

-20°C to 60°C

1 second

S.P.D.T. or D.P.D.T.

3 - 6 VA approx.

100 mA (12+24V)

-20°C to 60°C

0.5 seconds

0.2% max.

All timers are designed for reactive circuitry

except the Interval Reset Units

"IRT", which has "Galvanic Protection" via

input transformers for 110 - 400V AC.

Input transformer for 110 - 400V AC

units.

Generally 5% to 30% adjustable

Window Comparitor 2% fixed

Frequency Monitor 0.5 Hz

Generally 10 seconds except PPR/3 - 5

seconds.

Input transformer offering "Galvanic

Protection" for 110 - 400V AC units.

S.P.D.T.

10

400

225,000 ops

600/Hr

D.P.D.T.

5

400

175,000 ops

600/Hr

Timing Modules

Power Modules

Sensing Modules

Voltage Range

Frequency

75 mm 95 mm 39 mm 81 mm DELAY ON TIMER DOT POWER ON 6 0.3 1 2 3 5 HOURS 4
(21)

PPR3T8

C

LINE 3

LINE 2

START

STOP

PPR3T8

PPR3T8

6 11 10

L1 L2 L3

U

V

W

MOTOR

CONTACTOR

“C”

LINE 1

5 8 7 2 1 3

S1

S2

P1

P2

Typical PPR-3T8 wiring diagrams

PPR-3T8

with

Stop-Start

Buttons

PPR3T8

C

N

START

STOP

PPR3T8

PPR3T8

6 11 10

L

N

MOTOR

CONTACTOR

“C”

L

5 7 2 1 3

PPR-3T8

Auto-Start

with

ON/OFF

Switch

PPR-3T8

with

Stop-Start

Buttons

230v

L1 L2 L3

U

V

W

MOTOR

CONTACTOR

“C”

S1

S2

P1

P2

PPR3T8

LINE 2

10 5 8 7 2

C

LINE 3

PPR3T8

1 3

AUTO

DEVICE

ON/OFF SWITCH

LINE 1

(FLOAT, ETC)

References

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