DZ15LD Molded Case Circuit Breaker
Scope of Application
DZ15LD Molded Case Circuit Breaker is a circuit breaker with three lights display to indicate default phase, over-current, fault, mainly applies to the circuit with rated current of 100A, rated current of 100A for distribution, rated current up to 100A for short-citcuit protection, and DZ15LD protects against fault caused by default phase of equipment and over-current, and also protects motor in normal circumstances. Leakage default phase protector can be used in the circuits of infrequent conversion and the motor of infrequent use. DZ15LD can provide indirect electric shock protection for people, and prevent the fire hazard caused by ground fault current from the damaged device insulation.
DZ15LD electric motor circuit breaker in the distribution network as the distributing power , the circuits and motor to protect overload, short circuit, default phase and over-current.
The main technical parameters
Operating voltage: 220V ~ 400V
Frequency: 50 Hz
Rated current: 10-100A
Over-current protection: motor main circuit load current is bigger than 12 times the rated current, the protection action time is less than 60s, and has good inverse time selectivity, The user can adjust by themselves according to the load current, regulating device are set on the panel;
Default phase protection: the main circuit is any phase power-off protection, breaking time is less than 2s;
Power adjustable: 40A: 1.1KW ~ 11KW; 100A: 11KW ~ 30KW.
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