Technical data - ABB REF615

able 8. Power supply

Description ype1 ype2

V nominal (V ⁿ) 100, 110, 120, 220, 240 V AC, 60 and 50 Hz

48, 60, 110, 125, 220, 250 V DC

24, 30, 48, 60 V DC

V ⁿvariation 38...110% o V ⁿ(38...264 V AC) 80...120% o V ⁿ(38.4...300 V DC)

50...120% o V ⁿ (12...72 V DC)

Start-up threshold 19.2 V DC

(24 V DC * 80%) Burden o auxiliary voltage supply

under quiescent (Pq)/operating condition

DC < 12.0 W (nominal)/< 18.0 W (max), AC< 16.0 W (nominal)/<

21.0W (max)

DC < 12.0 W (nomi-nal)/< 18.0 W (max) Ripple in the DC auxiliary voltage Max 15% o the DC value (at requency o 100 Hz) Maximum interruption time in the

auxiliary DC voltage without resetting the relay

50 ms at nominal voltage 50 ms at nominal voltage

Fusetype 4A/250V

able 7. Dimensions

Description Value

Width rame 7.08” (179.8 mm)

case 6.46” (164 mm)

Height rame 6.97 (177 mm), 4U

case 6.30” (160 mm)

Depth case 7.64” (194 mm)

Weight relay 7.72 lbs. (3.5 kg)

draw-out unit 3.97 lbs. (1.8 kg)

able 9. Analog inputs

Description Value

Rated requency 60/50 Hz ± 5 Hz

Current inputs Rated current, I_n 5/1 A¹⁾ 0.2 A²⁾

Termal withstand capability:

• Continuously

• For 1 s

20 A 500 A

4 A 100 A Dynamic current withstand:

• Hal-wave value 1250 A 250 A

Input impedance <20 mΩ <100 mΩ

Voltage inputs Rated voltage V _n 60...210 V AC (Parametrization) Voltage withstand:

• Continuous

• For 10 s

2 x V _n(240 V AC) 3 x V _n(360 V AC) Burden at rated voltage <0.05 VA

1)Phase and ground current inputs

2)Sensitive earth ault (SEF)/high impedance (HIZ) detection current input

able 10. Measuring range

Description Value

Measured currents on phases IA, IB and IC as multiples o

the rated currents o the analog inputs

0... 50 x I_n Ground current as a multiple o the rated current o the

analog input

0... 50 x I_n

able 11. Binary inputs

Description Value

Operating range ±20 % o the rated voltage

Rated voltage 24...250 V DC

Current drain 1.6...1.9 mA

Power consumption 31.0...570 mW

Treshold voltage 18...176 V DC

Reactiontime 3ms

able 12. Signal outputs (SO) on X120 and X130 [ypical operation time: 5...8 ms]

Description Value

Rated voltage 250 V AC/DC

Continuouscarry 5A

Make and carry or 3.0 s 10 A

able 13. Sel-diagnostics alarm signal output (SO) [ypical operation time: 5...8 ms]

Description Value

Rated voltage 250 V AC/DC

Continuous contact carry 5 A

Make and carry or 3.0 s 10 A

Makeandcarry0.5s 15A

Breaking capacity when the control-circuit time constant L/R<40 ms, at 48/110/220 V DC

1 A/0.25 A/0.15 A

Minimum contact load 10 mA at 5 V AC/DC

able 14. Double-pole power output (PO) relays with CM [ypical operation time: 8...11 ms]

Description Value

Rated voltage 250 V AC/DC

Continuous contact carry 8 A

Make and carry or 3.0 s 15 A

Makeandcarry0.5s 30A

Breaking capacity when the control-circuit time constant L/R<40 ms, at 48/110/220 V DC (two contacts connected in series)

5 A/3 A/1 A

Minimum contact load 100 mA at 24 V AC/DC

rip-circuit monitoring (CM):

• Control voltage range

• Current drain through the monitoring circuit

• Minimum voltage over the CM contact

20...250 V AC/DC

~1.5 mA

20 V AC/DC (15...20 V)

able 15. Single-pole power output (PO) relays [ypical operation time: 8...11 ms]

Description Value

Rated voltage 250 V AC/DC

Continuous contact carry 8 A

Make and carry or 3.0 s 15 A

Makeandcarry0.5s 30A

Breaking capacity when the control-circuit time constant L/R<40 ms, at 48/110/220 V DC

5 A/3 A/1 A

Minimum contact load 100 mA at 24 V AC/DC

able 17. High-speed output (HSO) devices [ypical operation time: 1 ms]

Description Value

Rated voltage 250 V AC/DC

Continuous contact carry 6 A

Make and carry or 3.0 s 15 A

Makeandcarry0.5s 30A

Breaking capacity when the control-circuit time constant L/R<40 ms, at 48/110/220 V DC

5 A / 3 A / 1 A

able 18. Ethernet interaces

Ethernet interace Protocol Cable Data transer rate

Front RJ-45 CP/IP Standard Ethernet Cat5 cable with RJ-45 connec-tor

10 MBits/s Rear RJ-45 or LC CP/IP Shielded twisted pair CA 5e cable with RJ-45

connector or ber-optic cable with LC connector

100 MBits/s

X5 Serial 10-pin counter connector Weidmuller BL

3.5/10/180F AU OR BEDR or 9-pin counter connector Weidmuller BL 3.5/9/180F AU OR BEDR1)¹

115200 Bits/s

X16 Serial 9-pin D-sub connector DE-9 115200 Bits/s

X12 Serial Optical S-connector 115200 Bits/s

able 19. Network Ethernet ports specifcations

Connector Fibre type¹⁾ Wave length Max. distance Permitted path attenu-ation2)

LC SM 9/125 μm 1300 nm 2-20 km <8 dB

S MM 62.5/125 μm

glass bre core

820-900 nm 1 km <11 dB

able 16. Double-pole signal output (SO1) on X100 [ypical operation time: 8...11 ms]

Description Value

Rated voltage 250 V AC/DC

Continuous contact carry 5 A

Make and carry or 3.0 s 15 A

Makeandcarry0.5s 30A

Breaking capacity when the control-circuit time constant L/R<40 ms, at 48/110/220 V DC

1 A/0.25 A/0.15 A

Minimum contact load 100 mA at 24 V AC/DC

1Depending on the optional communication module.

able 23. Environmental conditions

Description Value

Operating temperature range -25 C to +55° C

Short-term operating temperature range -40 C to +85° C (<16 h)^{1) 2)}

Relative humidity <93%, non-condensing

Atmospheric pressure 86...106 kPa

Altitude Up to 6561  (2000 m)

ransport and storage temperature range -40...+85ºC

1)Degradation in MBF and L HMI perormance outside continuous operating temperature range

2)For relays with an LC communications interace, the maximum operating temperature is +70° C

Description Value

IRIG time code ormat B004, B0051)

Isolation 500V 1 min.

Modulation Unmodulated

Logic level L Level

Current consumption 2...4 mA

Power consumption 10...20 mW

able 21. Lens sensor and optical fbre or arc protection

Description Value

Fiber-optic cable including lens 1.5 m, 3.0 m or 5.0 m Normal service temperature range o the lens -40...+100°C

Maximum service temperature range o the lens, max 1 h

+140°C Minimum permissible bending radius o the

connection bre

100 mm

able 22. Degree o protection o ush-mounted relay

Description Value

Frontside IP54

Rear side, connection terminals IP 20

1)According to 200-04 IRIG -standard

able 24. Environmental tests

Description ype test value Reerence

Dry heat test (humidity

<50%)

• 96 h at +55ºC

• 16 h at +85ºC¹⁾

• 12h at +85 ºC^{1) 2)}

IEC 60068-2-2 IEEE C37.90-2005 Dry cold test • 96 h at -25ºC

• 16 h at -40ºC

• 12h at -40ºC^{1) 2)}

IEC60068-2-1 IEEE C37.90-2005 Damp heat test, cyclic • 6 cycles (12 h + 12 h) at +25°C…+55°C, humidity >93%

• +25°C, Rh = 95%, 96h

IEC 60068-2-30 IEEE C37.90-2005 Storage test • 96 h at -40ºC

• 96 h at +85ºC

IEC 60068-2-48 IEEE C37.90-2005

1)For relays with an LC communication interace the maximum operating temperature is +70° C

Te EMC immunity test level meets the requirements listed below:

Description ype test value Reerence

1 MHz burst disturbance test, class III:

• Common mode

• Diferential mode

2.5 kV 2.5 kV

IEC 61000-4-18

IEC 60255-22-1, class III IEEE C37.90.1-2002

Electrostatic discharge test

• Contact discharge

• Air discharge

8 kV 15 kV

IEC 61000-4-2 IEC 60255-22-2 IEEE C37.90.3-2001

Radio requency intererence tests:

10 V (rms)

=150 kHz-80 MHz 10 V/m (rms)

=80-2700 MHz 10 V/m

=900 MHz 20 V/m (rms)

=80-1000 MHz

IEC 61000-4-6

IEC 60255-22-6, class III IEC 61000-4-3

IEC 60255-22-3, class III ENV 50204

IEC 60255-22-3, class III IEEE C37.90.2-2004 Fast transient disturbance tests:

•Allports 4kV

IEC 61000-4-4 IEC 60255-22-4 IEEE C37.90.1-2002 Surge immunity test:

• Communication

• Other ports

1 kV, line-to-earth 4 kV, line-to-earth 2 kV, line-to-line

IEC 61000-4-5 IEC 60255-22-5

Power requency (50 Hz) magnetic eld:

• Continuous

• 1-3 s

300 A/m 1000 A/m

IEC 61000-4-8

Voltage dips and short interruptions 30%/10 ms 60%/100 ms 60%/1000 ms

>95%/5000 ms

According to IEC 61000-4-11

able 26. Insulation tests

Description ype test value Reerence

Dielectric tests: According to IEC 60255-5

• est voltage 2 kV, 50 Hz, 1 min

500 V, 50 Hz, 1 min, communication Impulse voltage test:

• est voltage 5 kV, 1.2/50 μs, 0.5 J 1 kV, 1.2/50 μs, 0.5 J, communication

IEC 60255-5 and IEC 60255-27

Insulation resistance measurements

• Isolation resistance >100 MΩ, 500 V DC

IEC 60255-5 and IEC 60255-27 Protective bonding resistance

• Resistance <0.1 Ω (60 s)

IEC 60255-27

able 28. Product saety

Description Reerence

LVdirective 2006/95/EC

Standards EN 60255-27 (2005),

EN 60255-6 (1994)

able 27. Mechanical tests

Description Value

Vibration tests (sinusoidal) IEC 60068-2-6 (test Fc) IEC 60255-21-1

Class 2 Shock and bump test IEC 60068-2-27 (test Ea shock)

IEC 60068-2-29 (test Eb bump) IEC 60255-21-2

Class 2

Seismic test IEC 60255-21-3 Class 2

Mechanical durability IEEE C37.90-2005 IEC 602556-6

•200 withdrawls and insertions o the plug-in unit

•200 adjustments o relay setting controls

Description ype test value Reerence

Emission tests:

• Conducted 0.15-0.50 MHz 0.5-30 MHz

• Radiated 30-230 MHz 230-1000 MHz

< 79 dB(μV) quasi peak

< 66 dB(μV) average

< 73 dB(μV) quasi peak

< 60 dB(μV) average

< 40 dB(μV/m) quasi peak, measured at 10 m distance

< 47 dB(μV/m) quasi peak, measured at 10 m distance

EN 55011, class A IEC 60255-25

able 29. EMC Compliance

Description Reerence

EMC directive 2004/108/EC

Standard EN 50263 (2000)

EN 60255-26 (2007)

able 30. RoHS compliance Description

Complies with the RoHS directive 2002/95/EC Protection unctions

able 31. Tree-phase non-directional overcurrent protection (50P, 51P)

Characteristic Value

Pickup accuracy 51P Depending on the requency o the current measured:  _n±2Hz

±1.5% o the set value or ±0.002 x I_n 50P-1, 50P-2

and 50P-3

±1.5% o set value or ±0.002 x I_n (at currents in the range o 0.1…10 x I_n)

±5.0% o the set value

(at currents in the range o 10…40 x I_n)

Pickup time^{1) 2)} Minimum ypical Maximum

50P-3:

I_Fault= 2 x set Pickup value I_Fault= 10 x set Pickup value

15 ms 12 ms

16 ms 13 ms

17 ms 14 ms 50P-1, 50P-2 and 51P:

I_Fault= 2 x set Pickup value 23 ms 25 ms 28 ms

Resettime <40ms

Reset ratio ypical 0.96

Retardation time < 30 ms

rip time accuracy in denite time mode ±1.0% o the set value or ±20 ms

rip time accuracy in inverse time mode ±5.0% o the theoretical value or ±20 ms³⁾

Suppression o harmonics RMS: No suppression

DF: -50dB at  =

n x  _n, where n = 2, 3, 4, 5,…

Peak-to-Peak: No suppression P-to-P+backup: No suppression

1)Set Operate delay time = 0,02 s, Operate curve t ype = ANSI denite time, Measurement mode = deault (depends on stage), current beore

ault = 0.0 x In, n = 50 Hz, ault current in one phase with nominal requency injected rom random phase angle, results based on statistical distribution o 1000 measurements

able 32. Tree-phase non-directional overcurrent protection (50P, 51P) main settings

Parameter Function Value (Range) Step

Pickup value 51P 0.05...5.00 x I_n 0.01

50P-1, 50P-2 0.10...40.00 x I_n 0.01

50P-3 1.00...40.00 x I_n 0.01

ime multiplier 51P 0.05...15.0 0.05

50P-1, 50P-2 0.05...15.00 0.05

Denite time delay 51P 40...200000 ms 10

50P-1, 50P-2 40...200000 ms 10

50P-3 20...200000 ms 10

Operating curve type¹⁾ 51P Denite or inverse time

Curve type: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19

50P-1, 50P-2 Denite or inverse time

Curve type: 1, 3, 5, 9, 10, 12, 15, 17

50P-3 Denite time

1)For urther reerence please reer to the Operating characteristics table at the end o the echnical data chapter

able 34. Tree-phase directional overcurrent protection (67/51P, 67/50P) main settings

Parameter Function Value (Range) Step

Pickup value 67/51P 0.05...5.00 x I_n 0.01

67/50P-1, 67/50P-2 0.10...40.00 x I_n 0.01

ime multiplier 67/51P, 67/50P-1, 67/50P-2 0.05...15.00 0.05

Denite time delay 67/51P, 67/50P-1, 67/50P-2 40...200000 ms 10 Directional mode 67/51P, 67/50P-1, 67/50P-2 1 = Non-directional

2 = Forward 3 = Reverse

Characteristic angle 67/51P, 67/50P-1, 67/50P-2 -179...180 degrees 1

Characteristic Value

Pickup accuracy Depending on the requency o the current/

voltage measured:  _n±2Hz

67/51P Current:

±1.5% o the set value or ±0.002 x I_n Voltage:

±1.5% o the set value or ±0.002 x V _n Phase angle: ±2°

67/50P-1, 67/50P-2 Current:

±1.5% o set value or ±0.002 x I_n (at currents in the range o 0.1…10 x I_n)

±5.0% o set value

(at currents in the range o 10…40 x I_n) Voltage:

±1.5% o the set value or ±0.002 x V _n Phase angle:

±2°

Pickup time^{1) 2)} Minimum ypical Maximum

I_Fault= 2.0 x set Pickup value 38 ms 43 ms 46 ms

Resettime <40ms

Reset ratio ypical 0.96

Retardation time < 35 ms

rip time accuracy in denite time mode ±1.0% o the set value or ±20 ms

rip time accuracy in inverse time mode ±5.0% o the theoretical value or ±20 ms³⁾ Suppression o harmonics DF: -50dB at  = n x  _n,

where n = 2, 3, 4, 5,…

1) Measurement mode and Pol quantity = deault, current beore ault = 0.0 x I_n, voltage beore ault 1.0 x U_n,  _n= 50 Hz, ault current in one phase with nominal requency injected rom random phase angle, results based on statistical distribution o 1000 measurements

2) Includes the delay o the signal output contact

3) Maximum Pickup value = 2.5 x I_n, Pickup value multiples in range o 1.5 to 20

Characteristic Value Pickup

accuracy

Depending on the requency o the current measured:  _n±2Hz

51N, 51G, SEF ±1.5% o the set value or ±0.002 x I_n 50N-1, 50N-2, 50G-1, 50G-2

and

50N-3, 50G-3

±1.5% o set value or ±0.002 x I_n (at currents in the range o 0.1…10 x I_n)

±5.0% o the set value

(at currents in the range o 10…40 x I_n)

Pickup time^{1) 2)} Minimum ypical Maximum

50N-3, 50G-3:

I_Fault= 2 x set Pickup value I_Fault= 10 x set Pickup value

15 ms 12 ms

16 ms 13 ms

17 ms 14 ms 50N-1, 50N-2, 50G-1, 50G-2 and

51N, 51G, SEF:

I_Fault= 2 x set Pickup value

23 ms 25 ms 28 ms

Resettime <40ms

Reset ratio ypical 0.96

Retardation time < 30 ms

rip time accuracy in denite time mode ±1.0% o the set value or ±20 ms

rip time accuracy in inverse time mode ±5.0% o the theoretical value or ±20 ms³⁾

Suppression o harmonics RMS: No suppression

DF: -50dB at  =

n x  _n, where n = 2, 3, 4, 5,…

Peak-to-Peak: No suppression

1) Measurement mode = deault (depends on stage), current beore ault = 0.0 x In, n = 50 Hz, earth-ault current with nominal requency injected rom random phase angle, results based on statistical distribution o 1000 measurements

2) Includes the delay o the signal output contact

3) Maximum Pickup value = 2.5 x In, Pickup value multiples in range o 1.5 to 20

able 36. Non-directional ground ault protection (51N, 51G, 50N, 50G) main settings

Parameter Function Value (Range) Step

Pickup value 51N/51G 0.010...5.000 x I_n 0.005

50N-1, 50N-2, 50G-1, 50G-2 0.10...40.00 x I_n 0.01

50N-3, 50G-3 1.00...40.00 x I_n 0.01

ime multiplier 51N/51G 0.05...15.00 0.05

50N-1, 50N-2, 50G-1, 50G-2 0.05...15.00 0.05

Denite time delay 51N/51G 40...200000 ms 10

50N-1, 50N-2, 50G-1, 50G-2 40...200000 ms 10

50N-3, 50G-3 20...200000 ms 10

Operating curve type¹⁾ 51N/51G Denite or inverse time

Curve type: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19

50N-1, 50N-2, 50G-1, 50G-2 Denite or inverse time

Curve type: 1, 3, 5, 9, 10, 12, 15, 17

50N-3, 50G-3 Denite time

1)For urther reerence please reer to the Operating characteristics table at the end o the echnical data chapter

Characteristic Value Pickup

accuracy

Depending on the requency o the current meas-ured:  _n±2Hz

67/51N Current:

±1.5% o the set value or ±0.002 x I_n Voltage:

±1.5% o the set value or ±0.002 x V _n Phase angle:

±2°

67/50N-1, 67/50N-2 Current:

±2% o the set value or ±0.003 x I_n (at currents in the range o 0.1…10 x I_n)

±5.0% o the set value

(at currents in the range o 10…40 x I_n) Voltage:

±1.5% o the set value or ±0.01 x V _n Phase angle: ±2°

Pickup time^{1) 2)} Minimum ypical Maximum

67/50N-1, 67/50N-2:

I_Fault= 2 x set Pickup value 42 ms 45 ms 49 ms

67/51N-1:

I_Fault= 2 x set Pickup value 62 ms 65 ms 69 ms

Resettime <40ms

Reset ratio ypical 0.96

Retardation time < 30 ms

rip time accuracy in denite time mode ±1.0% o the set value or ±20 ms

rip time accuracy in inverse time mode ±5.0% o the theoretical value or ±20 ms³⁾

Suppression o harmonics RMS: No suppression

DF: -50dB at  =

n x  _n, where n = 2, 3, 4, 5,…

Peak-to-Peak: No suppression

1)Set Denite time delay = 0,06 s, Inverse-time (IDM) and denite-time (D) cur ves = ANSI denite time, Measurement mode = deault (depends on stage), current beore ault = 0.0 x In, n = 50 Hz, earth-ault current with nominal requency injecte d rom random phase angle, results based on statistical distribution o 1000 measurements

2)Includes the delay o the signal output contact

3)Maximum Pickup value = 2.5 x In, Pickup value multiples in range o 1.5 to 20

Parameter Function Value (Range) Step

Pickup value 67/51N 0.010...5.000 x I_n 0.005

67/50N-1, 67/50N-2 0.10...40.00 x I_n 0.01 Directional mode 67/51N, 67N/ 50N-1 and

67/50N-2

1=Non-directional 2=Forward

3=Reverse

ime multiplier 67/51N 0.05...15.00 0.05

67/50N-1, 67/50N-2 0.05...15.00 0.05

Denite time delay 67/51N 60...200000 ms 10

67/50N-1, 67/50N-2 60...200000 ms 10

Operating curve type¹⁾ 67/51N Denite or inverse time

Curve type: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19

67/50N-1, 67/50N-2 Denite or inverse time Curve type: 1, 3, 5, 15, 17 Operation mode 67/51N, 67/50N-1

and 67/50N-2

1=Phase angle 2=I₀Sin 3=I₀Cos

4=Phase angle 80 5=Phase angle 88

able 39. Tree-phase non-directional long time overcurrent protection (51L)

Characteristic Value

Pickup accuracy

51L Depending on the requency o the current

measured:  _n±2Hz

±1.5% o the set value or ±0.002 x I_n Pickup time^{1) 2)} 51L:

I_Fault= 2 x set Pickup value

Minimum ypical Maximum

23 ms 25 ms 28 ms

Resettime <40ms

Reset ratio ypical 0.96

Retardation time < 30 ms

rip time accuracy in denite time mode ±1.0% o the set value or ±20 ms

rip time accuracy in inverse time mode ±5.0% o the theoretical value or ±20 ms⁴⁾ Suppression o harmonics RMS: No suppression DF: -50dB at  =

n x  _n, where n = 2, 3, 4, 5,…

Peak-to-Peak: No suppression P-to-P+backup: No suppression

1)Set Operate delay time = 0.02 s, Operate curve type = ANSI denite time, Measurement mode = deault (depends on element), current beore ault

= 0.0 x In,  n= 60 Hz, ault current in one phase with nominal requency injected rom random phase angle, results based on statistical distribution o

1000 measurements

2)Includes the delay o the signal output contact

3)Includes the delay o the heavy-duty output contact

4)Maximum Pickup value = 2.5 x I_n, Pickup value multiples in range o 1.5 to 20

able 41. Tree-phase overvoltage protection (59)

Characteristic Value

Pickup accuracy

Depending on the requency o the voltage measured:  _n±2Hz

±1.5% o the set value or ±0.002 x V _n Pickup time^{1) 2)} V _Fault= 1.1 x set Pickup value Minimum ypical Maximum

23 ms 27 ms 30 ms

Resettime <40ms

Reset ratio Depends on the Relative hysteresis

Retardation time < 35 ms

rip time accuracy in denite time mode ±1.0% o the set value or ±20 ms

rip time accuracy in inverse time mode ±5.0% o the theoretical value or ±20 ms³⁾ Suppression o harmonics DF: -50dB at  = n x  _n,

where n = 2, 3, 4, 5,…

1)Pickup value = 1.0 x U_n, Voltage beore ault 0.9 x U_n,  _n= 50 Hz, overvoltage in one phase-to-phase with nominal requence injected rom random phase angle, results based on statistical distribution o 1000 measurements

2)Includes the delay o the signal output contact

3)Maximum Pickup value = 1.20 x U_n, Pickup value multiples in range o 1.10 to 2.00

1Embedded 10x actor in time multiplier to achieve ‘very long-time’ curve characteristic

able 42. Tree-phase overvoltage protection (59) main settings

Parameter Function Value (Range) Step

Pickup value 59 0.05...1.60 x V _n 0.01

ime multiplier 59 0.05...15.00 0.05

Denite time delay 59 40...300000 ms 10

Operating curve type¹⁾ 59 Denite or inverse time

Curve type: 5, 15, 17, 18, 19, 20

1)For urther reerence please reer to the Operating characteristics table at the end o the echnical data chapter

able 40. Tree-phase non-directional long time overcurrent protection (51L) main settings

Parameter Function Value (Range) Step

Pickup value 51L 0.05 - 5.00 x I_n 0.01

ime multiplier 51L 0.10...15.00¹ 0.01

Denite time delay 51L 0.020...200.00¹s 0.001

Operating curve type 51L Denite or inverse-time curve type: 6, 7, 14, 15, 17

Characteristic Value Pickup

accuracy

Depending on the requency o the voltage measured:  _n±2Hz

±1.5% o the set value or ±0.002 x V _n Pickup time^{1) 2)} V _Fault= 0.9 x set Pickup value Minimum ypical Maximum

62 ms 66 ms 69 ms

Resettime <40ms

Reset ratio Depends on the set Relative hysteresis

Retardation time < 35 ms

rip time accuracy in denite time mode ±1.0% o the set value or ±20 ms

rip time accuracy in inverse time mode ±5.0% o the theoretical value or ±20 ms³⁾ Suppression o harmonics DF: -50dB at  = n x  _n,

where n = 2, 3, 4, 5,…

able 44. Tree-phase undervoltage protection (27) main settings

Parameter Function Value (Range) Step

Pickup value 27 0.05...1.20 x V _n 0.01

ime multiplier 27 0.05...15.00 0.05

Denite time delay 27 60...300000 ms 10

Operating curve type¹⁾ 27 Denite or inverse time

Curve type: 5, 15, 21, 22, 23

1)Pickup value = 1.0 x U_n, Voltage beore ault 1.1 x U_n,  _n= 50 Hz, undervoltage in one phase-to-phase with nominal requence injected rom random phase angle, results based on statistical distribution o 1000 measurements

2)Includes the delay o the signal output contact

3)Minimum Pickup value = 0.50, Pickup value multiples in range o 0.90 to 0.20

1)For urther reerence please reer to the Operating characteristics table at the end o the echnical data chapter

able 45. Positive sequence undervoltage protection (27PS)

Characteristic Value

Pickup accuracy

Depending on the requency o the voltage measured:  _n±2Hz

±1.5% o the set value or ±0.002 x V _n Pickup time^{1) 2)} V _Fault= 0.99 x set Pickup value Minimum ypical Maximum

52 ms 55 ms 57 ms

V _Fault= 0.9 x set Pickup value 44 ms 46 ms 49 ms

Resettime <40ms

Reset ratio Depends on the set Relative hysteresis

Retardation time < 35 ms

rip time accuracy in denite time mode ±1.0% o the set value or ±20 ms Suppression o harmonics DF: -50dB at  = n x  _n,

where n = 2, 3, 4, 5,…

1)Pickup value = 1.0 x U_n, Positive sequence voltage beore ault 1.1 x U_n,  _n= 50 Hz, positive se quence undervoltage with nominal requence injected rom random phase angle, results based on statistical distribution o 1000 measurements

2)Includes the delay o the signal output contact

Parameter Function Value (Range) Step

Pickup value 27PS 0.010...1.200 x V _n 0.001

Denite time delay 27PS 40...120000 ms 10

Voltage block value 27PS 0.01...1.0 x V _n 0.01

able 47. Negative sequence overvoltage protection (47)

Characteristic Value

Pickup accuracy

Depending on the requency o the voltage measured:  _n±2Hz

±1.5% o the set value or ±0.002 x V _n

Pickup time^{1) 2)} Minimum ypical Maximum

V _Fault= 1.1 x set Pickup value 33 ms 35 ms 38 ms

V _Fault= 2.0 x set Pickup value 25 ms 27 ms 30 ms

Resettime <40ms

Reset ratio ypical 0.96

Retardation time < 35 ms

rip time accuracy in denite time mode ±1.0% o the set value or ±20 ms Suppression o harmonics DF: -50dB at  = n x  _n,

where n = 2, 3, 4, 5,…

1)Negative sequence voltage beore ault 0.0 x U_n,  _n= 50 Hz, negative sequence overvoltage with nominal requence injected rom random phase angle, results based on statistical distribution o 1000 measurements

2)Includes the delay o the signal output contact

able 48. Negative sequence overvoltage protection (47) main settings

Parameter Function Value (Range) Step

Pickup value 47 0.010...1.000 x V _n 0.001

Denite time delay 47 40...120000 ms 1

able 49. Ground overvoltage protection (59G)

Characteristic Value

Pickup accuracy

Depending on the requency o the voltage measured:  _n±2Hz

±1.5% o the set value or ±0.002 x V _n

Pickup time^{1) 2)} Minimum ypical Maximum

V _Fault= 1.1 x set Pickup value 55 ms 57 ms 60 ms

Resettime <40ms

Reset ratio ypical 0.96

Retardation time < 35 ms

rip time accuracy in denite time mode ±1.0% o the set value or ±20 ms

Parameter Function Value (Range) Step

Pickup value 59G 0.010...1.000 x V _n 0.001

Denite time delay 59G 40...300000 ms 1

able 51. Negative sequence overcurrent protection (46)

Characteristic Value

Pickup Accuracy Depending on the requency o the

current measured:  _n= ±2Hz

±1.5% o the set value or ±0.002 x I_n

Pickup time^{1) 2)} Minimum ypical Maximum

I_Fault= 2 x set Pickup value I_Fault= 10 x set Pickup value

22 ms 14 ms

25 ms 17 ms

27 ms 19 ms

Resettime <40ms

Reset ratio ypical 0.96

Retardation time < 35 ms

rip time accuracy in denite time mode ±1.0% o the set value or ±20 ms

rip time accuracy in inverse time mode ±5.0% o the theoretical value or ±20 ms³⁾ Suppression o harmonics DF: -50dB at  = n x  _n, where

n = 2, 3, 4, 5,…

1)Negative sequence current beore ault = 0.0,  _n= 50 Hz, results based on statistical distribution o 1000 measurements

2)Includes the delay o the signal output contact

3)Maximum Pickup value = 2.5 x In, Pickup value multiples in range o 1.5 to 20

able 53. Phase discontinuity protection (46PD)

Characteristic Value

Pickup Accuracy Depending on the requency o the current measured: n ±2Hz

±2% o the set value

Pickup time < 70 ms

Reset time < 40 ms

Reset ratio ypical 0.96

Retardation time < 35 ms

rip time accuracy in denite time mode ±1.0% o the set value or ±20 ms

Suppression o harmonics DF: -50dB at  = n x n, where n = 2, 3, 4, 5,…

able 52. Negative sequence overcurrent protection (46) main settings

Parameter Function Value (Range) Step

Pickup value 46 0.01...5.00 x I_n 0.01

ime multiplier 46 0.05...15.00 0.05

Denite time delay 46 40...200000 ms 10

Operating curve type¹⁾ 46 Denite or inverse time

Curve type: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19

1)For urther reerence please reer to the Operating characteristics table at the end o the echnical data chapter

Parameter Function Value (Range) Step Pickup value

(Current ratio setting I₂/I₁)

46PD 10...100 % 1

Denite time delay 46PD 100...30000 ms 1

Min phase current 46PD 0.05...0.30 x In 0.01

able 57. Tree-phase thermal overload (49F)

Characteristic Value

Pickup Accuracy Depending on the requency o the current measured: n ±2Hz

Current measurement: ±0.5% or ±0.002 x I_n (at currents in the range o 0.01…4.00 x I_n)

rip time accuracy ±2.0% or ±0.50 s

able 56. Circuit breaker ailure protection (50BF, 50NBF, 50GBF) main settings

Parameter Function Value (Range) Step

Current value

(Operating phase current)

50BF, 50NBF, 50GBF 0.05...1.00 x I_n 0.05 Current value Res

(Operating residual current)

50BF, 50NBF, 50GBF 0.05...1.00 x I_n 0.05 CB ailure mode

(Operating mode o unction)

50BF, 50NBF, 50GBF 1=Current 2=Breaker status 3=Both

CB ail trip mode 50BF, 50NBF, 50GBF 1=Of

2=Without check 3=Current check

Retrip time 50BF, 50NBF, 50GBF 0...60000 ms 10

CB ailure delay 50BF, 50NBF, 50GBF 0...60000 ms 10

CB ault delay 50BF, 50NBF, 50GBF 0...60000 ms 10

able 55. Circuit breaker ailure protection (50BF, 50NBF, 50GBF)

In document ABB REF615 (Page 24-52)