Intelligent Auto Reclose residual current operated circuit breaker 40-630A 400V

Intelligent Auto Reclose residual current operated circuit breaker 40-630A 400V

SPECIFICATONS

• Ue 400V
• Ui40-630Amp
• Standard GB14048.2-2008
• Certificates ISO9001/CCC
• Insulation voltage 800V
• Protections of over load, short circuit, phase loss, under voltage, phase loss neutral line off, sudden change etc.
• Installation vertical &level
• Breaking capacity 23-42KA
• Limit breaking capacity 35-65-100KA
• Operation times:6K-1K
• Application:power distribution and motor protection
• Operation methods: handle/electric/rotary handle
• Quality insured:18months
• Packing:standard export carton
• factory form more than 10 years
• Cooperation:OEM/ODM/parts for your DIY products

APPLICATION

SWM6L intelligent residual current circuit breaker is an integrated intelligent circuit breaker with the features of multi-function, rated current and residual current adjustable ,automatically reclose and protections of over load ,short circuit, over-under voltage. It is applied in the low voltage power system of AC 50Hz,rated working voltage 400V,rated current below 630A to supply person indirect protection or power protection of earth fault ,over load ,short circuit, over-under voltage.

FUNCTION AND FEATURES

The circuit breaker has the following features:

• with protection functions of over load, short circuit, phase loss, under voltage, phase loss neutral line off, sudden change etc.
• with real-time monitoring and displaying function of tri-phase current, tri-phase voltage, residual current, working status;
• it will automatically break if the power system has problem, when the power system recover ,the circuit breaker will reclose by itself,
• the rated current and residual current of main circuit ,delaying time of residual current can be set according to your need;
• with outlet interface, remote reset and break control is available;
• with fault memory function, once there is problem with the power system, the circuit breaker will break ,but when the circuit breaker is powered on ,the fault can be inquired.
• Residual current value can be traced and gears is set automatically;
• With communication function, the communicator is connected with GPRS communication modular, the operation status of the circuit breaker can be sent to administrator’s mobile.The administrator can control the break and close of the circuit breaker;
• Adopt SWM1 base, the structure is compact, breaking capacity high;
• Adopt quick saturated empty core transformer to test current, the test accuracy high, operation accurate and reliable ,affluence from environment small;
• Adopt Motorola high performance 16 bits chip, 12bits ADC shifter is inside, arithmetic quick, test accuracy high;
• Calculate the valid value of current, voltage, residual current by adopting real valid value arithmetic to make sure of the parameter real and accurate;
• All semi-conductor items also is popular used in Europe and America and Japan;

electric circuit breaker

earth leakage circuit breaker

Intelligent Auto Reclose residual current operated circuit breaker 40-630A 400V Images