DZ47-63 Miniature Circuit Breaker

タイトルまたは説明

Scope of Application
DZ****3 Miniature Circuit Breaker is mainly used in the AC *0 / *0Hz, rated operating voltage of **0V / **0V and below, rated current of *3A circuit, the circuit breaker is mainly used in electrical wiring of modern buildings and overload, short circuit protection of equipment, also applies to infrequent operation and isolation of the line.  The DZ*7 Circuit Breaker complies with IEC****8 and GB****3.1 Standard requirements. DZ****3 miniature circuit breakers are produced by TAIXI have been certified by the national CCC and CE certification.

Normal operating conditions and installation conditions
1. The upper limit of ambient temperature does not exceed **0 ℃, the lower limit does not less than *5 ° C, and the average temperature of *4h does not exceed **5 ° C.
2. Altitude of the installation site should not exceed ***0m.
3. Atmospheric relative humidity at ambient air temperature **0 ℃ is not more than *0%, it allowed to have a higher relative humidity at lower temperatures; for example at + *0 ℃ up to *0%. Special precautions should be taken for condensation that may occasionally occur on the product due to temperature changes.
4. Pollution Degree: Grade 2.
5. Installation conditions: Installed in a place without significant impact, vibration, non-hazardous (explosive) medium.
6. Installation: TH***7.5 installation rail.
7. Installation category: Class II, III.
 
The main parameters and technical performance
Main Specifications of DZ*7 Circuit Breaker:
According to the rated current: 1A, 3A, 6A, *0A, *6A, *0A, *5A, *2A, *0A, *0A, *3A.
According to the POLE: 1P. Single pole; 2P.Two pole; 3P. Three pole; 4P. Four pole.
According to the circuit breaker instantaneous release form: a. Type B MCB (3In ~ 6In); b. Type C MCB (5In ~ *0In); c. Type D MCB (*0In ~ *0In).
Mechanical and electrical life: the circuit breaker makes and breaks the rated current in the rated voltage, power factor is 0.*5~0.9, according to the frequency test of per hour operating cycle **0 times (>*2A) or **0 (≤*2A), its electrical life is ***0 times, the mechanical life is *0,**0 times.