BDZ Series Explosion-proof Circuit Breaker (Ex db IIB、Ex db IIC)
Applications:
- Explosion protection to CENELEC、EC、NEC.
- Can be used in Zone 1 and Zone 2
- Can be used in Zone 21 and Zone 22
- Can be used in Class l, Zone 1 and Zone 2
- Can be used in Class l, Division 2, Groups A, B, C, D
- Built-in MCB (miniature circuit breaker), MCCB (moulded case circuit breaker)
- Copper-free Aluminium Alloy enclosure, powder-coated surface
- Earth leakage protection device is optional
Technical Parameters:
- Explosion-proof mark:
Global(IECEX):Ex db IIB/ IIC T6 Gb、Ex tb IIIC T80℃ Db
Europe(ATEX):II 2 G Ex db IIB/ IIC T6 Gb、
II 2 D Ex tb IIIC T80℃ Db
- Certificates:IECEX, ATEX, CU-TR, CNEX
- Conformity to standards: EN 60079-0,EN 60079-1.EN 60079-7.EN 60079-31
- Conformity to standards: IEC 60079-0,IEC 60079-1,IEC 60079-7.IEC 60079-31
- Protection grade:IP66
- Enclosure Material: Copper-free Aluminium Alloy or Stainless Steel
- Exposed Fastener: Stainless Steel
- Internal&external earthing:M6/M6
- Max working voltage: 440VAC 50/60Hz
- Rated voltage: 1P/230V AC, 2P、3P、4P/400V AC 50/60Hz
- Rated current: 16A、32A、63A
- Number of pole: 1P、2P、3P、4P
- Ambient temperature: -60℃~+60℃(IIB)、-60℃~+55℃(IIC)
- Standard Cable entries: 1 ~16A: 2x M25 x 1.5 plugs
20~32A: 2x M32 x1.5 plugs
40~63A: 2x M40 x 1.5 plugs
Note:
- Please select the model by Catalogue number logic above, and specify all technical data
- Please specify Ex-mark when ordering;
- Entry size and direction on request.