BDZ52 Explosion Proof Circuit Breaker

Applications:

Explosive gas atmosphere Zone 1 and Zone 2

Combustible dust areas Zone 21 and Zone 22

Explosive gas mixture classification IIA, IIB, IIC

Explosive gas ignition temperature group T1-T6(T4)

Technician specifications

Meet a criterion:GB3836.1, GB3836.2, GB3836.3, GB12476.1, GB12476.5,IEC60079-0, IEC60079-1, IEC60079-7,

IEC61241-0,IEC61241-1,EN60079-0,EN60079-1, EN61241-0, EN61241-1-1

Explosion-proof mark: Exd II BT4 Gb、Exd II CT4 Gb、Exde II BT4 Gb、Exde II CT4 Gb、ExtD A21 IP66 T130℃

Rated voltage:AC220V/380V

Rated current:MCB≤63A 63A<MCCB≤630A

Built-in components: MCB; MCCB、Terminal blocks.

protection grade:IP65, IP66*

Explosion-proof grade:WF1;WF2*

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