Residual Current Circuit Breaker With Over Current Protection
- Ref Price:
-
- Loading Port:
- Wenzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000pcs pc/month
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| 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. |
- Q:Why the high-voltage circuit is equipped with isolation switch and circuit breaker
- The disconnector has a clear break point, but only acts as an isolated circuit and can not be operated when the line has current. When disconnecting the circuit, be sure to disconnect the circuit breaker and disconnect the disconnector.
- Q:What is the common circuit switch called switch
- selection of chain functions, and fully guarantee the action of the sensitivity and selectivity.
- Q:How to protect the leakage protector leakage protection?
- can be divided into high sensitivity. Sensitivity and low sensitivity. Its working principle is my + I = nine = 0
- Q:Does the isolator and circuit breaker able to switch to each other?
- When the circuit breaker disconnect the live circuit, the internal contact in the separation of the moment will produce an arc, the higher the voltage or the greater the current, the stronger the arc.
- Q:Circuit breaker auxiliary contact is what?
- to prevent short-circuit, to ensure that the arc up to ensure that contact Reliable breaking of the system. The frame circuit breaker adopts the modular structure,
- Q:Is the circuit breaker in the circuit necessary?
- When the air is open, it is not recommended to use the fuse, need to protect, open the three-phase at the same time off, such as with the fuse
- Q:Is there a sequence of circuit breakers and disconnectors?
- The disconnector does not have an arc extinguishing mechanism that can cause equipment damage and personal injury and death, and cause a large area power outage.
- Q:Circuit system diagram how the circuit breaker said
- the current does not exceed 5A of the no-load lines, in order to use the isolation switch for direct operation.
- Q:How long does the circuit breaker last?
- functional switching appliances can only control the current without having to disconnect the load;
- Q:Is there a circuit breaker in the circuit
- And the fuse in the line failure, but to protect the fault of the line, but the problem appears here, assuming
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Residual Current Circuit Breaker With Over Current Protection
- Ref Price:
-
- Loading Port:
- Wenzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000pcs pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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