Intelligence,high breaking capacity,zero arcing-over distance
3/4 poles,draw-out/fixed type;can be in adverse direction
CE,CCC
BCW1 Series Intelligent Universal Circuit Breakers(Air Circuit Breaker)
1.All case intelligence, high breaking capacity, zero arcing-over distance;
2.Rated current 630A-6300A, shot circuit breaking capacity 80KA-120KA;
3.3 or 4 poles,draw-out/fixed type;can be in adverse direction;
4.Varied intelligent controller offering various function;
5.Certifications:CE, CCC, CQC.
Specifications:
BCW1 series Intelligent Universal Circuit Breaker (Air Circuit Breaker) are used for controlling low voltage distribution network and protecting from overload, under-voltage, short circuit and single-phase earth etc, provided with intelligent protecting function and precise selective protection, breaker can enhance the dependability of power supply and avoid unwanted power cut.
It suits the circuit of AC 50Hz, rated voltage 660V (690V) or below, rated current 400A-6300A.
The products comply with standards, IEC 60947-2, GB14048.2-2001.
Main Specification:
Frame rated current Inm(A) | Rated current InA | Rated insulation voltage(v) | Rated limit short-circuit breaking capacity lcu (kA) | Rated operating short-circuit breaking capacity lcu (kA) | Rated short-time withstand current lcw kA(1s) | ||
400V | 690V | 400V | 690V | ||||
2000 | 630 | 690 | 80 | 50 | 50 | 40 | 50 |
3200 | 2000 | 100 | 65 | 65 | 50 | 65 | |
4000 | 3200 | 100 | 65 | 65 | 50 | 65/80 | |
6300 | 4000 | 120 | 80 | 80 | 70 | 85/100 | |
