Ex d Enclosures – Explosion Proof Hazardous Area Technor EJB Stainless Steel Enclosure
Ex d Enclosures – Explosion Proof Hazardous Area Technor EJB Stainless Steel Enclosure
Ex d Enclosures
Junction Boxes & Enclosures Exd Flameproof Explosion Protection
Explosion Protection Group IIB + H2 Hazardous Areas
Technor EJB Stainless Steel 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.
EJB enclosures can be equipped with the following hazardous area certified components:
- Pushbuttons ATEX
- Rotating Switches
- Signalling Lamps
- Potentiometers
- Rotary Handles
- Measurement Instruments
- Electric & Electronic Equipment
- Tempered Windows
- Complete range of Enclosures & Junction Boxes Zone 1 & Zone 2 Hazardous Area
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 Stainless Steel Enclosure – Technical Features
| Material | Stainless Steel AISI 316L |
| IP Rating | IP65, IP66, IP67 with flanged joint coated with silicone grease |
| Ambient Temperature Range | -50°C to +60°C |
| Approvals | Certified 00ATEX0021X TR CU IECEx INE 10.0015X INMETRO |
| Surface Treatment | Unpainted |
| 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 | Drain/breather valve Door handle External polyurethane painting cycle Internal anticondensate painting Traffolyte/Stainless steel certificate label |
Technor EJB enclosures – Stainless Steel
The following table enables the correct specification and selection of Exd Flameproof Enclosures manufactured from Stainless Steel from the Technor EJB range:
| Technor Part Number | Dimensions | Weight (kg) | Cover Entries | Int Mounting Plate | ||||||||||
| A | B | C | D | E | G | H | L | M | ØP | R | ||||
| EJB-2 | 298 | 238 | 175 | 238 | 178 | 136 | 205 | 250 | 280 | 10 | 20 | 35 | 12 | 160 X 220 |
| EJB-3 | 412 | 238 | 175 | 350 | 176 | 136 | 330 | 250 | 280 | 10 | 20 | 45 | 18 | 155 X 330 |
| EJB-4 | 418 | 302 | 175 | 345 | 230 | 136 | 300 | 305 | 340 | 12 | 20 | 55 | 20 | 210 X 325 |
| EJB-5 | 480 | 300 | 222 | 405 | 225 | 183 | 350 | 295 | 330 | 12 | 20 | 70 | 22 | 200 X 385 |
| EJB-6 | 483 | 408 | 229 | 399 | 324 | 166 | 355 | 410 | 450 | 14 | 25 | 93 | 28 | 300 X 380 |
| EJB-8 | 634 | 365 | 248 | 542 | 273 | 204 | 495 | 360 | 400 | 14 | 25 | 114 | 36 | 250 X 520 |
| EJB-9 | 535 | 468 | 248 | 443 | 376 | 204 | 400 | 460 | 500 | 14 | 25 | 118 | 34 | 350 X 420 |
| EJB-11 | 596 | 505 | 247 | 496 | 405 | 203 | 445 | 490 | 530 | 14 | 25 | 139 | 44 | 380 X 470 |
| EJB-12 | 805 | 455 | 300 | 705 | 355 | 252 | 640 | 440 | 480 | 16 | 30 | 181 | 54 | 325 X 625 |
| EJB-13 | 832 | 608 | 300 | 732 | 508 | 250 | 667 | 605 | 650 | 18 | 30 | 235 | 76 | 463 X 683 |
| EJB-13A | 832 | 608 | 390 | 732 | 508 | 342 | 667 | 605 | 650 | 18 | 30 | 262 | 76 | 463 X 683 |
Explosion Proof Hazardous Area Technor EJB Stainless Steel Enclosure – Dimensions
HAZARDOUS AREA CERTIFICATION & MARKING FOR ENCLOSURES
II 2 GD
- Ex d IIB T(**) Gbor 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.
Lighting | Control Stations | Plugs & Sockets | Junction Boxes | Hazardous Area ATEX Certified Electrical Equipment for Explosive Atmospheres | Zone 1 & Zone 2
Ex d Enclosures – Explosion Proof Hazardous Area Technor EJB Stainless Steel Enclosure
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