Active Member
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[China]
Address: China Zhejiang Wenzhou Economic Development Zone
Contact name:
Zhejiang THOR Electric Co., Ltd |
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electrical leakage protector DZ47 miniature circuit breaker protection switch of household total open air switch
Product description
DZ47 series small circuit breakers are mainly
applicable to AC 50/60Hz. The rated operating voltage is 230V/400V
and below, the rated current to 63A, the circuit breaker is mainly
used for the overload and short circuit protection of the
electrical lines and equipment of the modern building, and is also
applicable to the infrequent operation and isolation of the lines.
Working principle of product
A small circuit breaker is the principle that the
bimetal bending is directed regularly with the increase of
temperature. When the circuit breaker is closed in normal working
condition, the internal bimetallic sheet is heated by a certain
current, and the thermal expansion coefficient of the two
bimetalles is different. It is not enough to release the release
mechanism. When the line appears general overload, when the
overload current is reached, the bimetallic sheet has a larger
bending angle and a lever in the release mechanism, which is enough
to push off the release mechanism, and from the small circuit
breaker, it plays the role of super load protection. The size of
the bimetallic strip is different from that of the small circuit
breaker.
Product features
1. precision calculation of magnetic coil
2. strict product structure, meticulous and comprehensive
protection
3.High capacity of rated short circuit
Product specification
| Name | TRS-DZ47 | |||
| The number of poles | 1P | 2P | 3P | 4P |
| Electric current | 10A/16A/20A/25A/32A/40A/50A/63A | |||
| Voltage | 230/400V | |||
| function | Short circuit / overload / isolation | |||
| Product material | PC flame retardancy | |||
| Connection mode | Fire line only | |||
| Arc extinguishing mode | Vacuum circuit breaker | |||
| Authentication | 3C | |||
Use of attention
1. grade of pollution: the grade of anti pollution is grade
2 or grade 3.
2. installation place: the external magnetic field of the
installation site should not exceed 5 times the earth's magnetic
field in any direction.
3. general vertical installation. The handle is upwards to
connect the power source position, allowing any position to be 2
degrees.
Product packaging:Carton packing
Transportation method
2. Trains, ships, aircraft transport
