STB Series Enclosures

(1)

2E

Specifications:

Description Specification

Material 1.5mm thick stainless steel grades 316L (1.4401) & 304 (1.4301) or sheet steel

Finish Painted – RAL 7032, Grey

Stainless Steel – ‘Bright Chemical Dip’

Gasket Chloroprene gasket (standard); HT800 silicone gasket (optional) Cover Mounting 4 x M6 Slotted, Hexagon Head, Captive Screws

Grounding M6 Internal/External Ground Stud Box Mounting STB 121208-252512

STB 163812-254013

2 x External Lugs with 0.315" Clearance Holes 4 x External Lugs with 0.315" Clearance Holes

Equipment Mounting TAS 20 Rail Welded to Base of Enclosure, to Which Equipment is Mounted by Means of Sliding Mounting Nut and Screw (1 Rail STB 121208-191910, Rails STB 252512-254030) Ingress Protection IP66 BSEN 60529

Temperature Range Chloroprene gasket: –49°F (–45°C) to +185°F (85°C) Silicone HT800 gasket: –85°F (–65°C) to +275°F (135°C)

Ambient Temperature Chloroprene gasket: –49°F (–45°C) to +104°F (40°C) T6; –49°F (–45°C) to +131°F (55°C) T5 Silicone HT800 gasket: –85°F (–65°C) to +104°F (40°C) T6; –85°F (–65°C) to +131°F (55°C) T5 Impact Resistance 7 J(Nm) to EN 50014

Gland Plates STB 383822- STB 604022 Optional 3mm thick gland plates available in bottom, left, top, and right configurations

Factory Options (Consult Factory):

Description Specification

Finishes Alternative paint colors

Assembly Supplied with terminals, glands, drilled or drilled and tapped entries, breather/drains, and Myers Hubs

Ambient Temperature Suitability -65 to +135°C ambient temperature suitability with optional silicone gasket Fireproof STB Enclosure Fireproof STB enclosure available for 10,000°C to 1_/

2hour operation with special coating

Certifications and Compliances:

• Class I, Division 2, Groups A, B, C, D • UL/cUL Listed

• NEMA 3S, 4 (Painted Steel), NEMA 4X (Stainless Steel), NEMA 6, IP66 • Ex e II • Ex ia IIC • GOST-R, GOST-K • IECEx • GL certified • Zone 1, 2, 21, 22

UL50/C22.2 No. 94-M91 mild steel: Types 3S, 4; stainless steel: Type 4X. Germanischer Lloyd (GL)

(Excluding STB151208 & STB 191509)

ATEX 1. Component Certificate

BVS13ATEXE015U

Codes II 2 G II 2 D Ex e II ≥ IP66 GOST-R/GOST-K

NEMA 6 per CSA Certification GL Certification

ATEX 2. Certificate of Conformity

KEMA99ATEX7894 X

Codes II 2 G II 2 D Ex e II T6 or T5 T100°C ≥ IP66 II 1 G II 2 D Ex ia IIC T6 or T5 T100°C ≥ IP66 II 2 (1) G II 2 D Ex e ia IIC T6 or T5 T100°C ≥ IP66 • Painting of these enclosures uses a two stage elecrophoretic dip

coat system.

• Treatment includes iron phosphate and paint application followed by electrostatic polyester powder coating.

• When applied to a mild steel substrate gives a minimum of 500 hours salt spray resistance.

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2E

Sheet or Stainless Steel

Ordering Information

A = Top STB 121208 STB 151208

B = Bottom Height 4.73" Height 5.91"

C = Left Hand Side Width 4.72" Width 4.72"

D = Right Hand Side Depth 3.15" Depth 3.15"

Weight 3.09 lb. Weight 3.50 lb.

Ordering Data:

Standard Paint Finish STBPS121208 STBPS151208

Stainless Steel Finish STBS1121208 STBS1151208

Guide to Gland Entries:

Max. Gland Area Dimensions

Sides Size Sides Size

A, B, C 4.49" x 2.48" A, B 4.49" x 2.48" D 2.76" x 2.48" C 5.67" x 2.48" D 3.94" x 2.48"

Gland Sizes (mm) per Side (Reference Only):

Brass Glands with Locknuts Side A Side B Side C Side D Side A Side B Side C Side D

16 5 5 6 4 6 5 7 5 20 3 2 3 2 3 2 4 3 25 2 2 2 1 2 2 3 2 32 1 1 2 1 1 1 2 1 40 – – – – – – – – 50 – – – – – – – – A = Top STB 151509 STB 191509

Ordering Data:

Guide to Gland Entries:

Max. Gland Area Dimensions

Sides Size Sides Size

A, B, C 5.67" x 2.87" A, B 5.67" x 2.87" D 3.94" x 2.87" C 7.24" x 2.87" D 5.12" x 2.87"

Gland Sizes (mm) per Side (Reference Only):

16 8 8 8 6 9 8 12 8 20 5 4 5 3 5 4 7 5 25 3 3 3 2 3 3 4 3 32 2 2 2 1 2 2 3 2 40 1 1 2 1 2 1 2 2 50 – – – – – – – –

UL/cUL

NEMA 3S, 4 (Painted Steel),

NEMA 4X (Stainless Steel), NEMA 6, IP66

Ex e II

Ex ia IIC

IECEx

GL Certified

Zone 1, 2, 21, 22

(3)

2E

A = Top STB 191910 STB 252512

Ordering Data:

Guide to Gland Entries:

Max. Gland Area Dimensions _Sides _Size _Sides _Size

A, B, C 7.24" x 3.27" A, B, C 9.61" x 4.05" D 5.51" x 3.27" D 7.87" x 4.05"

Gland Sizes (mm) per Side (Reference Only):

16 13 12 14 9 24 23 24 18 20 8 7 8 6 13 12 13 10 25 5 4 5 4 10 9 10 8 32 3 3 3 2 5 5 5 4 40 2 2 2 2 3 3 3 3 50 2 1 2 1 3 2 3 2 63 – – – – 2 2 2 2 A = Top STB 163812 STB 254013

Ordering Data:

Guide to Gland Entries:

A, B, C 14.64" x 4.05" A, B, C 15.51" x 4.45" D 12.99" x 4.05" D 13.78" x 4.45"

Gland Sizes (mm) per Side (Reference Only):

16 36 35 15 9 48 47 30 24 20 21 21 7 5 27 27 17 14 25 16 15 6 4 16 16 10 8 32 9 9 3 2 11 11 7 6 40 6 5 2 1 7 6 4 3 50 4 4 1 1 5 5 3 2 63 3 3 1 1 4 3 2 2

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2E

Sheet or Stainless Steel

Ordering Information

A = Top STB 3838220 STB 3838223

Ordering Data:

Guide to Gland Entries

A, B 14.72" x 7.99" A, B 13.27" x 4.88" C 14.72" x 7.99" C 13.27" x 4.88" D 12.76" x 7.99" D 10.28" x 4.88"

Gland Sizes (mm) per Side (Reference Only):

16 100 100 100 88 46 46 46 34 20 57 57 57 48 26 26 26 20 25 40 40 40 33 21 21 21 15 32 24 24 24 20 11 11 11 8 40 15 15 15 12 9 9 9 6 50 8 8 8 7 4 4 4 3 63 6 6 6 5 3 3 3 2 A = Top STB 4060220 STB 4060223

Ordering Data:

Guide to Gland Entries:

Max. Gland Area Dimensions Sides Size Sides Size

A, B 23.39" x 7.99" A, B 19.84" x 4.88" C 15.51" x 7.99" C 11.97" x 4.88" D 13.54" x 7.99" D 13.27" x 4.88"

Gland Sizes (mm) per Side (Reference Only):

16 164 164 108 92 70 70 46 40 20 93 93 60 51 39 39 26 23 25 65 65 40 35 32 32 21 18 32 40 40 26 22 17 17 11 10 40 26 26 17 14 14 14 9 8 50 14 14 9 7 6 6 4 3 63 11 11 7 6 5 5 3 3

2E

UL/cUL

NEMA 3S, 4 (Painted Steel),

NEMA 4X (Stainless Steel), NEMA 6, IP66

Ex e II

Ex ia IIC

IECEx

GL Certified

Zone 1, 2, 21, 22

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2E

A = Top STB 6040220 STB 6040223

Ordering Data:

Guide to Gland Entries:

A, B 15.51" x 7.99" A, B 13.27" x 4.88" C 23.39" x 7.99" C 13.27" x 4.88" D 21.42" x 7.99" D 13.27" x 4.88"

Gland Sizes (mm) per Side (Reference Only):

16 108 108 164 152 46 46 46 46 20 60 60 93 84 26 26 26 26 25 40 40 65 60 21 21 21 21 32 26 26 40 38 11 11 11 11 40 17 17 26 23 9 9 9 9 50 9 9 14 13 4 4 4 4 63 7 7 11 10 3 3 3 3

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2E

Sheet or Stainless Steel

Accessories and Dimensions

Accessories:

Mounting Hardware

Sliding mounting nuts and screws for mounting assemblies or components to the support rail type TAS 20

Description Type Cat. #

M5 screw for TS 32/TS 35 SFNS 5 ACCSFNM5

M4 screw for TS15 SFNS 4 ACCSFNM4

M3 screw for terminal strips SFNS 3 ACCSFNM3

Dimensions

In Inches:

Cat. # A B C D E F G H J K L M N STB 121208 4.72 4.72 3.15 2.99 5.71 N/A 3.94 3.15 2.76 3.94 N/A 6.26 4.96 STB 151208 5.90 4.72 3.15 2.99 5.71 N/A 5.12 3.15 3.94 3.94 N/A 6.26 6.14 STB 151509 5.90 5.90 3.54 3.39 6.89 N/A 3.94 5.12 3.94 5.12 N/A 7.44 6.14 STB 191509 7.48 5.90 3.54 3.39 6.89 N/A 6.69 4.33 5.12 5.51 N/A 7.44 7.72 STB 191910 7.48 7.48 3.94 3.78 8.46 N/A 6.69 5.90 5.51 6.69 N/A 9.02 7.72 STB 252512 9.84 9.84 4.72 4.57 10.83 N/A 9.05 8.27 9.05 9.05 7.09 11.38 16.08 STB 163812 6.30 14.96 4.72 4.57 15.94 3.15 14.17 4.72 12.99 5.51 11.81 16.50 15.20 STB 254030 9.84 15.75 5.12 4.96 16.73 5.90 14.96 8.27 13.78 9.05 7.09 17.28 15.98