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Details
The products are used in the protection or elec-shock and residual current. They are suitable in circuit AC 50Hz/60Hz, single phase 220V, trip-phase 380V. Rated voltage:220/380V Rated current:100A Number of pole:2,4P Rated residual operating:100,300mA Rated residual non-operating current:0.5In Rated current off-time:≤0.1I Minimum value of rated making and breaking capacity:1000A Rated working short circuit current:3000A Durability of mechanical and electrical:4000 cycles
Chang Cheng Electrical Equipment Group Co., Ltd. is a non-regional enterprise group approved and registered by the National Industrial and Commercial Bureau. Under drastic market competition, we are always trying to develop the national industry and depend on technology and technique. Thus, our company has developed into one of the largest trans-regional, conglomerate and trans-national enterprises on scale and developing potentiality. Our company consists of 7 professional sub-corporations...
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