Ex d Enclosures – Explosion Proof Hazardous Area Technor EJB Aluminium Enclosure

Ex d Enclosures – Explosion Proof Hazardous Area Technor EJB Aluminium Enclosure

Ex d Enclosures – Explosion Proof Hazardous Area Technor EJB Aluminium Enclosure

Ex d Enclosures

Junction Boxes & Enclosures Exd Flameproof Explosion Protection

Explosion Protection Group IIB + H2 Hazardous Areas

Technor EJB Aluminium Enclosure is an Ex d enclosure which offers Ex-d IIB or IIB+H2 mode of explosion protection – the flameproof enclosures are suitable for use in hazardous areas of industrial plants for indoor and outdoor applications.

Technor EJB enclosures are classified to international hazardous area classifications with ATEX, IECex and TRCU certification, with ingress protection IP65 to IP67 and an operational ambient temperature range of + 60°C to – 50°C.

Technor EJB enclosures can be equipped with the following hazardous area certified components:

Ex d enclosures are used for the following typical applications: push button stations, instrument housing, lighting distribution panels, power distribution panels, motor protection and panels for trace heating systems.

Technor EJB Aluminium Enclosure – Technical Features

Enclosure Material Aluminium with low content of copper
IP Rating IP65, IP66, IP67 with flanged joint coated with silicone grease
Ambient Temperature Range -50°C to +55°C -20°C to +55°C (IECEx Certificate)
Hazardous Area Approvals INERIS 00ATEX0021X GOST R IECEx INE 10.0015X INMETRO
Surface Treatment Green colour polyurethane painting cycle RAL6003 (other colour available upon request)
Enclosure Entries Metric pitch 1.5, ANSI B1.20.1 NPT, UNI-6125
Hardware & Screws AISI316 Stainless steel external screws
Standard Certificate Label Made by self adhesive UV and corrosion resistant polyester, approved by INERIS Laboratory.
Accessories Available Upon Request Mounting brackets, Drain/breather valve, Hinges, Door handle, Internal anticondensate painting, Traffolyte/Stainless steel certificate label

Technor EJB enclosures – Aluminium

The following table enables the correct specification and selection of Exd Flameproof Enclosures manufactured from aluminium from the Technor EJB range:

Technor Part Number Exd Enclosure Dimensions Weight (kg) AA** EE
A B C D E F G H I M N ØP R
EJB-2 298 238 174 230 168 95 135 205 140 250 280 9 M6 20 10.07 12 160 X 220
EJB-3 412 238 177 340 167 85 136 330 150 250 280 9 M8 20 13.40 18 155 X 330
EJB-3A 412 238 199 340 167 85 158 330 150 250 280 9 M8 20 13.50 9 155 X 330
EJB-4 418 302 175 335 220 90 132 300 190 300 320 9 M8 20 17.50 20 210 X 325
EJB-5 480 300 232 392 209 125 182 350 185 300 320 9 M8 20 20.50 22 200 X 385
EJB-6 483 408 238 387 310 130 186 355 280 390 420 9 M8 20 33.00 28 300 X 380
EJB-8 634 365 254 530 262 140 204 495 225 340 370 9 M8 20 36.05 36 250 X 520
EJB-9 535 468 257 426 363 140 204 410 340 440 470 12 M10 20 40.00 34 350 X 420
EJB-10 750 366 292 630 250 185 234 580 205 330 360 12 M10 20 48.50 34 240 X 620
EJB-11 596 505 267 483 394 130 204 445 360 480 510 12 M10 20 53.30 44 380 X 470
EJB-12 805 455 310 690 335 170 243 640 285 425 450 12 M12 20 73.00 54 325 X 625
EJB-13 832 607 314 723 500 115 236 630 405 580 620 12 M12 20 106.00 76 463 X 683
EJB-13A 832 607 400 723 500 205 322 630 405 580 620 12 M12 20 124.00 76 463 X 683

 

Explosion Proof Hazardous Area Technor EJB Aluminium Enclosure - Dimensions

Explosion Proof Hazardous Area Technor EJB Aluminium Enclosure – Dimensions

HAZARDOUS AREA CERTIFICATION & MARKING FOR ex d ENCLOSURES

II 2 GD

  • Ex-d IIB T(**) Gb or Ex-d IIB+H2 T(**) Gb
  • Ex-tb IIIC T(**) Db IP65 or 66 or 67
  • ** T6/T85°C, T5/T100°C, T4/T135°C, T3/T200°C

II 2(1) GD

  • Ex-d [ia Ga] IIB T6 Gb or Ex-d [ia Ga] IIB+H2 T6 Gb
  • Ex-tb [ia Da] IIIC T85°C Db IP65 or 66 or 67

II 2(2) GD

  • Ex-d [ib] IIB T6 Gb or Ex-d [ib] IIB+H2 T6 Gb
  • Ex-tb [ib] IIIC T85°C Db IP65 or 66 or 67

Under IEC Ex directive, junction boxes and enclosures are suitable for IIB group of gases/dusts only.

Flameproof Ex d & Hazardous Area Electrical Equipment Distributors

Contact Thorne & Derrick for an extensive range of hazardous area products for Electrical & Process Instrumentation applications: this includes flow meters, level sensors, solenoid valves, heat tracing cables and electrical heaters.

Hazardous Area Lighting Control Station Plug Junction Box

Lighting | Control Stations | Plugs & Sockets | Junction Boxes | Hazardous Area ATEX Certified Electrical Equipment for Explosive Atmospheres | Zone 1 & Zone 2

Data Sheets