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Compact Professional 4P RCCB residual current circuit breaker 3phasae magnetic type 50 / 60Hz

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China WENZHOU SANTUO ELECTRICAL CO.,LTD. certification
China WENZHOU SANTUO ELECTRICAL CO.,LTD. certification
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Compact Professional 4P RCCB residual current circuit breaker 3phasae magnetic type 50 / 60Hz

Compact Professional 4P RCCB residual current circuit breaker 3phasae magnetic type  50 / 60Hz
Compact Professional 4P RCCB residual current circuit breaker 3phasae magnetic type  50 / 60Hz Compact Professional 4P RCCB residual current circuit breaker 3phasae magnetic type  50 / 60Hz

Large Image :  Compact Professional 4P RCCB residual current circuit breaker 3phasae magnetic type 50 / 60Hz

Product Details:
Place of Origin: China
Brand Name: SONTUOEC, WZSTEC
Certification: CE, ISO9001
Model Number: L-DX
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Price: Negotiable
Packaging Details: 100pcs/ctns
Delivery Time: 20DAYS
Supply Ability: 5000PCS/DAY

Compact Professional 4P RCCB residual current circuit breaker 3phasae magnetic type 50 / 60Hz

Description
Standard: IEC 61008-1 Pole: 2P,4P
Rate Voltage: 230/400V Type: RCCB
Transport Package:: Inner Box/Carton In: 16,20,25,32,40,63A
High Light:

residual current circuit breaker rccb

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residual current circuit breaker

 

a Professional Factory 4p 230V RCCB Circuit Breaker    

 

Application

L-DX is applicable to a line of AC 50Hz/60Hz, rated voltage 230V for single pole twowire, 2-pole or 400V for 4-pole, It can protect the line and motor from overload and short circuit. It can also be used for infrequent line conversion and infrequent motor start. It conforms with the standards of IEC61008.

 

Each phase of conductor at the circuit breaker passes through the zero-sequence current transformer, and the secondary side of coil connects with the electromagnetic tripper. Under normal condition, the vector sum of each phase of current passing through zero-sequence current transformer is zero. The flux of the zero-sequence current transformer is zero. And the secondary output voltage is zero and the circuit breaker doesn't zero, and the zero-sequence current transformer would produce the magnetic flux, and the secondary side of coil would output the voltage. Once the leak current increases to drive the output voltage at the secondary side to grow to certain level, the electromagnetic release would activate to drive the operation mechanism to act to break the contact that connects the power, finally to realize the leak protection.
 

 

Product Over View:

 

1. Provide protection against earth fault/leakage current and function of isolation

2. High short-circuit current withstand capacity

3. Applicable to terminal and pin/fork type busbar connection

4. Equipped with finger protected connection terminals

5. Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity

6. Independent of power supply and line voltage, and free from external interference, voltage fluctuation. 

 

 

Specifications

 

Model Electronic type / magnetic type
Residual Current characteristics A, AC
Pole NO 2P/4P
Rated Current (A) 10A,16A,20A,25A,32A,40A,63A
Rated Voltage (V) 230/ 400V
Rated Residual operating current 30 ma , 100ma ,300ma ,500ma
Rated conditional resdual short circuit current 6KA
Electro-machanical endurance over 4000 cycles

 

 Protection Characteristic


Overload & Short Circuit Protection
• Residual Current Protection


Hightlights


• CE 61008-1
Thick Contact Points, long life, safe and reliable
• High quality fireproof plastic
• Pure Copper Coil
Self-Design PCB board, easy to control quality, best PCB in the market

Contact Details
WENZHOU SANTUO ELECTRICAL CO.,LTD.

Contact Person: Sunny Zhang

Tel: 86-13868610160

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