Product parameters:
The scope of
DZ20 series moulded case circuit breaker DZ20-w and no flying arc breaker (hereinafter referred to as the breaker) applicable to the exchange of 50Hz (or 60Hz), rated current up to 1250A, rated insulation voltage: 690V, rated operational voltage 380 (400) distribution line up to the v, as power distribution and transmission line and power supply overload, short circuit and under voltage protection. Where y, j, 225A and below and y-g-rated current 400A and below the breaker can also be used as protection of electric motor use, under normal circumstances, respectively as lines do not frequent conversion and not frequent starting of the motor. Products comply with GB 14048.2 and IEC 60947-2 standard.









