Suitable or dual power supply system of frequency 50/60Hz, rated
voltage AC690V and below, rated operating current of 4000A.
Double transfer switches description
With advanced technology, design and manufacture of high
performance targets, structure closely safe, reliable, and complete
specifications of the PC-class dual-power automatic transfer
switch. Suitable For dual power supply system of frequency 50/60Hz,
rated working voltage AC690V and below, rated operating current of
40 ~ 6000A .
This series of products has protecting functions of undervoltage,
overvoltage, phase loss, especially suitable for fire protection,
hospitals, military installations, airports, radio and television
broadcasting, telecommunications hub, shopping malls, banks,
chemical industry, metallurgy, and high-rise buildings and other
important places, as a guarantee -powered electrical components.
-Structures,functions and Features:
1. Double-switching structure;
2. Built-mechanical interlock and electrical interlock;
3.either manual operation can also be automatic in operation;
4.be able to load at all levels to achieve a reliable conversion;
5. Has a switch state instructions;
6. PC-class operation with solenoid switch;
7. Better than the gear and motor design;
8. Integrated design, compact structure, safe and reliable.