ATEX CONTROL STATIONS
EJB/EJB-W SERIES
EJB series boxes can accommodate electrical devices in accordance with current regulations Directive 2014/34/EU and IEC 60079-0:2012; IEC 60079-1:2014; IEC 60079-31:2014.
SICCIS EJB control boxes are manufactured using copper free aluminum alloy (UNI 4514). The walls thickness allows entries according to UNI 6125 – ANSI B2.1 NPT. They have the possibility of attaching internal and external earthing screws.
Threaded holes in the back; non-penetrating into the interior.
They are operated by external elements that can be mounted on the door of the control stations (check maximum number of items according to each model): push buttons, emergency stop push buttons, switches, displays, lamps, etc.
Technical Specifications
| Certificate | AR16ATEX149 |
|---|---|
| Marking of protection | II2G Ex d IIB+H2 T3/T4/T5/T6 Gb II2 (1-2) G Ex d [Ex ia ib] IIB+H2 T3/T4/T5/T6 Gb II2D Ex tb IIIC T95ºC…T195ºC Db IP65/66 |
| Category | G; D |
| Type of protection | Ex-d IIB+H2 |
| Installation | 1 – 2 – 21 – 22 |
| IP | IP65-66 |
| Material | Body: Aluminum RAL7001 (other options on demand) External Screws: Stainless Steel |
EJB-2
Material: Aluminum RAL7001
External Screws: 8, stainless steel
Weight: 7,2 Kg
Max. items on door: 6
| Dimensions (mm) | ||||||||
|---|---|---|---|---|---|---|---|---|
| A | a | B | b | C | c | D | I | i |
| 255 | 200 | 185 | 130 | 160 | 130 | M8 | 200 | 130 |
| Power Dissipated (W) | ||||
|---|---|---|---|---|
| T6 | T5 | T4 | T3 | |
| Tamb -40ºC, +40ºC | 86 | 110 | 141 | 181 |
| Tamb -40ºC, +60ºC | 57 | 74 | 110 | 134 |
| Tamb -40ºC, +80ºC | 50 | 95 | 117 | |
| Side Inputs | ||||||
|---|---|---|---|---|---|---|
| M20 NPT ½” |
M25 NPT ¾” |
M32 NPT 1” |
M40 NPT 1 ¼” |
M50 NPT 1 ½” |
M63 NPT 2” |
|
| Long side | 8 | 7 | 5 | 2 | 2 | 1 |
| Short side | 4 | 3 | 2 | 1 | 1 | 1 |
EJB-3
Material: Aluminum RAL7001
External Screws: 10, stainless steel
Weight: 10,86 Kg
Max. items on door: 8
| Dimensions (mm) | ||||||||
|---|---|---|---|---|---|---|---|---|
| A | a | B | b | C | c | D | I | i |
| 320 | 260 | 210 | 150 | 205 | 165 | M8 | 260 | 150 |
| Power Dissipated (W) | ||||||
|---|---|---|---|---|---|---|
| T6 | T5 | T4 | T3 | |||
| Tamb -40ºC, +40ºC | 101 | 130 | 167 | 214 | ||
| Tamb -40ºC, +60ºC | 68 | 88 | 130 | 159 | ||
| Tamb -40ºC, +80ºC | 59 | 113 | 138 | |||
| Side Inputs | ||||||
|---|---|---|---|---|---|---|
| M20 NPT ½” |
M25 NPT ¾” |
M32 NPT 1” |
M40 NPT 1 ¼” |
M50 NPT 1 ½” |
M63 NPT 2” |
|
| Long side | 10 | 8 | 7 | 6 | 2 | 1 |
| Short side | 5 | 4 | 3 | 1 | 1 | 1 |
EJB-4
Material: Aluminum RAL7001
External Screws: 12, stainless steel
Weight: 15 Kg
Max. items on door: 14
| Dimensions (mm) | ||||||||
|---|---|---|---|---|---|---|---|---|
| A | a | B | b | C | c | D | I | i |
| 370 | 310 | 260 | 200 | 210 | 165 | M8 | 305 | 195 |
| Power Dissipated (W) | ||||
|---|---|---|---|---|
| T6 | T5 | T4 | T3 | |
| Tamb -40ºC, +40ºC | 144 | 185 | 237 | 305 |
| Tamb -40ºC, +60ºC | 96 | 125 | 185 | 226 |
| Tamb -40ºC, +80ºC | 84 | 160 | 196 | |
| Side Inputs | ||||||
|---|---|---|---|---|---|---|
| M20 NPT ½” |
M25 NPT ¾” |
M32 NPT 1” |
M40 NPT 1 ¼” |
M50 NPT 1 ½” |
M63 NPT 2” |
|
| Long side | 12 | 10 | 8 | 5 | 3 | 2 |
| Short side | 6 | 6 | 4 | 2 | 1 | 1 |
EJB-6
Material: Aluminium RAL7001
External Screws: 16, stainless steel
Weight: 25,8 Kg
Max. items on door: 24
| Dimensions (mm) | ||||||||
|---|---|---|---|---|---|---|---|---|
| A | a | B | b | C | c | D | I | i |
| 485 | 420 | 325 | 260 | 225 | 180 | M10 | 408 | 255 |
| Power Dissipated (W) | ||||
|---|---|---|---|---|
| T6 | T5 | T4 | T3 | |
| Tamb -40ºC, +40ºC | 179 | 230 | 295 | 379 |
| Tamb -40ºC, +60ºC | 119 | 155 | 230 | 281 |
| Tamb -40ºC, +80ºC | 105 | 199 | 244 | |
| Side Inputs | ||||||
|---|---|---|---|---|---|---|
| M20 NPT ½” |
M25 NPT ¾” |
M32 NPT 1” |
M40 NPT 1 ¼” |
M50 NPT 1 ½” |
M63 NPT 2” |
|
| Long side | 16 | 14 | 10 | 6 | 3 | 2 |
| Large side | 10 | 8 | 6 | 3 | 2 | 1 |
EJB-8
Material: Aluminum RAL7001
External Screws: 18, stainless steel
Weight: 38 Kg
Max. items on door: 30
| Dimensions (mm) | ||||||||
|---|---|---|---|---|---|---|---|---|
| A | a | B | b | C | c | D | I | i |
| 520 | 450 | 390 | 320 | 275 | 220 | M10 | 435 | 300 |
| Power Dissipated (W) | ||||
|---|---|---|---|---|
| T6 | T5 | T4 | T3 | |
| Tamb -40ºC, +40ºC | 195 | 250 | 321 | 412 |
| Tamb -40ºC, +60ºC | 130 | 169 | 250 | 306 |
| Tamb -40ºC, +80ºC | 114 | 217 | 265 | |
| Side Inputs | ||||||
|---|---|---|---|---|---|---|
| M20 NPT ½” |
M25 NPT ¾” |
M32 NPT 1” |
M40 NPT 1 ¼” |
M50 NPT 1 ½” |
M63 NPT 2” |
|
| Long side | 24 | 18 | 14 | 10 | 4 | 2 |
| Short side | 15 | 10 | 8 | 5 | 2 | 2 |
EJB-10
Material: Aluminum RAL7001
External Screws: 20, stainless steel
Weight: 50 Kg
Max. items on door: 40
| Dimensions (mm) | ||||||||
|---|---|---|---|---|---|---|---|---|
| A | a | B | b | C | c | D | I | i |
| 630 | 550 | 430 | 350 | 315 | 240 | M10 | 535 | 340 |
| Power Dissipated (W) | ||||
|---|---|---|---|---|
| T6 | T5 | T4 | T3 | |
| Tamb -40ºC, +40ºC | 265 | 340 | 436 | 560 |
| Tamb -40ºC, +60ºC | 177 | 230 | 340 | 416 |
| Tamb -40ºC, +80ºC | 155 | 295 | 360 | |
| Side Inputs | ||||||
|---|---|---|---|---|---|---|
| M20 NPT ½” |
M25 NPT ¾” |
M32 NPT 1” |
M40 NPT 1 ¼” |
M50 NPT 1 ½” |
M63 NPT 2” |
|
| Long side | 34 | 25 | 19 | 14 | 5 | 4 |
| Short side | 21 | 18 | 12 | 8 | 4 | 3 |
EJB-10A
Material: Aluminum RAL7001
External Screws: 20, stainless steel
Weight: 50 Kg
Max. items on door: 40
| Dimensions (mm) | ||||||||
|---|---|---|---|---|---|---|---|---|
| A | a | B | b | C | c | D | I | i |
| 630 | 550 | 430 | 350 | 245 | 170 | M10 | 535 | 340 |
| Power Dissipated (W) | ||||
|---|---|---|---|---|
| T6 | T5 | T4 | T3 | |
| Tamb -40ºC, +40ºC | 234 | 300 | 385 | 494 |
| Tamb -40ºC, +60ºC | 156 | 203 | 300 | 367 |
| Tamb -40ºC, +80ºC | 137 | 260 | 318 | |
| Side Inputs | ||||||
|---|---|---|---|---|---|---|
| M20 NPT ½” |
M25 NPT ¾” |
M32 NPT 1” |
M40 NPT 1 ¼” |
M50 NPT 1 ½” |
M63 NPT 2” |
|
| Long side | 27 | 20 | 16 | 10 | 4 | 3 |
| Short side | 18 | 14 | 10 | 6 | 3 | 2 |
