Residual Current Circuit Breaker With Over Current Protection

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Wenzhou
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TT OR LC
Min Order Qty:
-
Supply Capability:
10000pcs pc/month

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Product Description:

Application
DZ47L C45L RCBO is used for the protection against electrical leakage in the circuit of 50Hz or 60Hz, rated voltage 1 phase 230V and 3 phase 400V, rated current up to 63A. When somebody gets an electric shock or the residual current of the circuit exceeds the fixed value, the RCBO can cut off the power within the time of 0.1s automatically to protect the personal safety and preventing the equipment from the fault resulted by the residual current. With this function, the RCBO can protect the circuit against overload and short circuit or can be used for the unfrequent switchover of the circuit under normal conditions. It conforms to IEC61009 standard.
Normal Operation and Mounting Requirement
◆Circumstance temperature -5~+40, average temperature not exceeding 35.
◆Altitude above sea level less than 2000m.
◆Humidity not exceeding 50% at 40 and not exceeding 90% at 25.
◆Installation class II or III.
◆Pollution class II.
◆Installation method DIN Rail mounting type.
◆The external magnetism shall not be more than 5 times of terrestrial one.
◆Product shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position.


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Q:Leakage circuit breaker old jump how to do
So the line is not reasonable and neutral convergence will lead to incorrect leakage protection action
Q:The specific function and operation mode of the auxiliary switch on the circuit breaker switch
Secondary circuit (secondary circuit) Definition: measuring circuit, relay protection circuit, switch control and signal circuit, the operation of power circuits,
Q:Frame circuit breaker, molded case circuit breaker difference
I have faced some customers often have such trouble, so I am on the basis of this question, consulted the factory three senior engineers,
Q:How to choose the home of the circuit breaker air switch?
Actually refers to the circuit breaker with leakage protection device, the role is when the leakage current exceeds 30 mA, the leakage of accessories automatically trip to protect the human body safety
Q:Is the MCB switch a circuit breaker or a component on the circuit breaker?
or the sum of the maximum power that can be tolerated by the "wire diameter" in each circuit The Whether it is necessary to consider (need coefficient, power factor), if not, in that case only to consider.
Q:What is the common circuit switch called switch
Manual and electric operation are, with the development of microelectronics technology, the current part of the intelligent circuit breaker with a regional
Q:Is it possible to switch the lamp directly with a circuit breaker?
Circuit breakers can be used to distribute power, not frequently start the asynchronous motor, the power lines and motors and other protection, when they have a serious overload or short circuit and undervoltage failure can automatically cut off the circuit, its function is equivalent to the fuse switch
Q:What is the capacity of the circuit breaker
It is the parameter that characterizes the breaking capacity of the circuit breaker. Under the rated voltage
Q:Load switch, vacuum switch and circuit breaker
Vacuum switch: The contact seal acts in the vacuum container with the load switch
Q:Leakage protector and open selection
and to release the power off the release device according to its breaking reaction time can be divided into high sensitivity

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