A-BELCO
JUNCTION BOXES - ZONE 1 - EEx e - CTB / EEx d - SAG
HAZARDOUS AREA
Box Mounting Details - EEx e - CTB Terminal Rail External Fixing Centre Weight Material Thickness Mounting Dimensions Mounting Dimensions (Kg) (mm)
External Dimensions (mm)
2 5
C D
H B CL 1
MOUNTING
A 1 PLATE G CL (IF REQUIRED) E M10 EARTH STUD POSITION
4 OFF RAIL MOUNTING STUDS fl9x25 - TAPPED M6X10 DP
F
Standard external fixings lugs are supplied, however, optional external fixings are available upon request.
Terminal Box Type CSTB 121208 CSTB 151509 CSTB 191910 CTB 221513* CTB 262616 CTB 262620 CTB 303016* CTB 303020* CTB 382616 CTB 382620 CTB 453816* CTB 453820* CTB 484816* CTB 484820* CTB 503516 CTB 503520 CTB 624516 CTB 62452 CTB 745520 CTB 765020* CTB 866420 CTB 916120* CTB 987420
A 120 150 190 229 260 260 301 306 380 380 450 450 480 480 500 500 620 620 740 762 860 914 980
B 120 150 190 152 260 260 301 306 260 260 382 382 480 480 350 350 450 450 550 508 640 610 740
C 80 90 100 130 160 205 160 205 160 205 160 205 160 205 160 205 160 205 205 205 205 205 205
D 76 86 96 102 126 172 126 172 126 172 126 172 126 172 126 172 126 172 172 172 172 172 172
(mm)
Body 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.0 2.0 2.0 2.0 2.0 2.0 2.0
Door 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.0 2.0 2.0 2.0 2.0 2.0 2.0
G.Plate 0 0 0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
E 80 110 150 127 160 160 206 206 280 280 358 358 380 380 400 400 520 520 640 662 760 814 880
F Centre Centre Centre Centre 160 160 206 206 160 160 282 282 380 380 250 250 350 350 450 408 540 510 640
(mm)
G Centre Centre Centre 152 170 170 203 203 250 250 305 305 327 327 350 350 450 450 540 508 570 559 700
H 145 175 215 208 316 316 361 361 316 316 437 437 535 535 406 406 506 506 606 564 696 666 796
Empty 1.4 1.9 3 3.25 5.5 5.5 7 7 7 7 9.75 9.75 10.4 10.4 10.5 10.5 17 17 17 23.5 29 31 38
NOTE Weight (kg) is based on a terminal box with 2 gland plate options to provide an average weight * Subtract 30mm from dimension H for fixing centres when side gland plates are not used.
JUNCTION BOXES - ZONE 1 - EEx d - SAG FEATURES - EEx d - SAG Aluminium alloy enclosures Designed to be used as increased safety and/or intrinsic safety enclosures in electrical systems. They can be supplied with multiple terminal boxes or modular terminals and drilled with holes according to customer specifications. SAG enclosures are suitable for direct connection to pipes and conical threaded unions due to the thick 7mm walls. Optional
Internal mounting plates Internal anti-condensate coating
PROTECTION
CE Ex II 2GD EEx ed IIC T6/T5 IP65
CERTIFICATION Control,monitoring & signalling unit Terminal Box
With EEx e terminals With EEx e-EEx i terminals With EEx i terminals
Certification
Ambient
Certificate
IP65 II 2GD EEx ed IIC T6/T5
-20ºC to +40/55ºC NBR sealed -40ºC to +40/55ºC T5 Silicon sealed
CESI 03 ATEX 115
IP66 II 2GD EEx e II T6/T5 II 2(1)GD EEx e (ia) IIC T6/T5
-20ºC to +40/60ºC NBR sealed -50ºC to +40/60ºC T5 Silicon sealed
CESI 03 ATEX 333
II 1GD Eex ia IIC T6/T5
GOST-R, GOST-K and Australian certification also available.
SPECIFICATION Material Seal Finish Earth Screws Cover Screws
UNI-4514, UNI-3019, UNI-3051 or UNI-3599 Copper free aluminium alloy AISI 316L Black NBR, resistant to temperatures between -30ºC and + 100ºC; the optional red or white SILICON seal is resistant to temperatures between -60ºC and +200ºC RAL 7035 epoxy coating AISI 604 UNI 7323 stainless steel internal / external A2 R700 N/mm2 stainless steel
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