Explosion-proof terminal boxes BXJ-IIB
Standards: CENELEC, IEC, NEC
Zones: Zone 1 and Zone 2; Zone 21 and Zone 22; Class I, Zone 1 and Zone 2; Class I, Division 1, Groups A, B, C, D; Class I, Division 2, Groups A, B, C, D
Explosion Protection Ratings:
- IECEx (Gas and dust): Ex db IIB+H2 T6 or T5 Gb; Ex tb IIIC T80°C or T95°C Db IP66
- ATEX (Gas and dust): II 2 G Ex db IIB+H2 T6 or T5 Gb; II 2 D Ex tb IIIC T80°C or T95°C Db IP66
Material:
- Enclosure: Copper-free Aluminium Alloy, powder coated surface.
- Exposed Fastener: Stainless steel.
- Enclosure Color: Window grey (RAL7040).
Rated Voltage: Max. 800V AC.
Rated Current (Terminal Cross Section): 24A (2.5mm²), 32A (4mm²), 41A (6mm²), 57A (10mm²), 76A (16mm²), 125A (35mm²), 192A (70mm²), 400A (240mm²).
Degree of Protection: IP66
Ambient Temperature:
- T5/T95°C for Tamb: -60°C <Ta≤+55°C
- T6/T80°C for Tamb: -60°C <Ta≤+40°C
Internal & External Earthing: I, II, IIb: M6/M6; III, IIIb, IV, IVb, V, Vb, VI, VIb: M6/M8; VII, VIIb: M8/M8
Note: Rated current > 400A on reques