Beijing Light-Muller Science Technology Co.,Ltd

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1. Mould case circuit breaker, and MCB

It is used in rated current (In): 63A-800A, Rated operational voltage (Un): up to 660V(690V),AC50HZ (60HZ), Insulation voltage 800V,DC250V . Arc-over distance >= 50mm. Breaking capacity from 25KA to 85KA. Standard: IEC60947, GB14048
BLM2 ...

2. Surge Protective Device (SPD)

The product is applicable to circuits of AC 50Hz/60Hz, with rated voltage up to 380V, the maximum current 150kA (8/20us), operating response time less 25ns Display form windows colors indicating the protector working state (green normal, red ...

3. Soft Starter

BSS series soft starter is a new motor starter combining electric power, electronic technology, microprocessor and fuzzy control theory. it can steplessly and smoothly start/ stop motor, avoid mechanical and electrical impact due to conventional ...

4. Automatic Transfer Switches (ATS)

BWM series Automatic Transfer Switches (ATS) has the function of overload, under voltage, open phase switch automatically and warning, It has the double-throw switch, two power supply of normal power and backup power supply. The speed of the ...

5. Miniature Circuit Breaker (MCB)

It adopts a prolonged time thermal trip (double metal pieces) to protect the over current and short current .It has fast breaking speed and fast extinguishing arc and can be installed conveniently to plug-in the track directly.
Especially ...