Explosion proof and flameproof enclosures BARTEC B or EJB-UL series are designed to be installed in industrial plants, where potential hazardous atmos-pheres occur.These areas are either classified as zone 1 and 2 or as zone 21 and 22.These enclosures are designed to contain regular industrial electrical components or equipment on the mounting plate like fuses, transformers, circuit breakers, relays, PLC etc. and to be fully integrated in the hazardous area as control- or distribution panel.
ATEX:(Ex II 2 G) Ex db IIA or IIB or IIB+H2 T6…T3(Ex II 2 G) Ex db [ia/ib IIA or IIB or IIC Ga] IIA or IIB or IIB+H2 T6(Ex II 2 D) Ex tb IIIC T85°C…T200°C(Ex II 2 D) Ex tb [ia Da/ib] IIIC T85°CIECEx:Ex db IIA or IIB or IIB+H2 T6 or T5 or T4 or T3 GbEx db [ia IIA or IIB or IIC Ga] IIA or IIB or IIB+H2 T6 or T5 or T4 or T3 GbEx db [ib IIA or IIB or IIC] IIA or IIB or IIB+H2 T6 or T5 or T4 or T3 GbEx tb III C T85°C or T100°C or T135°C or T200°C DbEx tb [ia Da] IIIC T85°C or T100°C or T135°C or T200°C DbEx tb [ib] IIIC T85°C or T100°C or T135°C or T200°C DbUSC:Class I – Groups B, C, e DClass II – Groups E, F, e GClass IIIClass I – Zone 1 – AEx d IIB + H2 Gb -Zone 21 – AEx tb IIIC Db IP66CNC:Class I – Zone 1- AEx d IIB+H2 GbClass II – Division 1 – Groups E, F, e GClass III – Division 1Enviromental Ratings:IP66 – Type 1, 4, and 4X
-55 °C to +60 °C (NEC505)
| Protection class | IP 66 (IEC/EN 60529) Type 1, Type 4, Type 4X |
|---|---|
| Material | Enclosure material:Copper free aluminium alloy ( 0.1% copper) Surface treatment: External powder type painted RAL9006 Internal anti-condense painting RAL2004 (optional) Enclosure lid: Bolts in stainless steel AISI304 (A2) Internal mounting plate : Aluminium |
| Weight | see data sheet |
| Dimensions | see data sheet |
| Accessories | O-Ring silicon rubber gasket Drain and breather valves (optional) Hinged lid : On long side (standard) On shorth side (optional) |
| Quantity of cable entries | see data sheet |
| Voltage | Max. rated voltage : 13kV (AC) / 750V (DC) |
| Current | Max. rated current : 2000A |
| Imapct test | 7 Joule for metallic parts of enclosure (Passed) |
