Automatic Transfer Switch — GDQ3-100S 
GDQ3 series (Svo type) dual power automatic transfer switch is PC grade, suitable for AC 50Hz/60Hz, rated working voltage 230/400V, rated current up to 630A in the dual power supply system. In case of common power supply fails, the switch can engage automatically with backup power or generator to ensure reliability and safety of power supply. The product has a flame-fighting interface, which can be easily linked with the fire-fighting equipment, and the switch is remotely controlled to cut off the power. The flame-fighting product has a generator interface, and the switching gear position is three-stage type.
Comply with the IEC60947-6、GB/T 14048.11 Standard
Frame Size：100A、630A
Current Grade：16-100A、20-630A
Rated Short-circuit Connect Capability：Icm=7.65 kA-26kA
Poles：3P、4P
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GDQ3-100S1Certificate