Power distribution panels and motor control centers for 400V/690V systems. GCS, MNS, GGD series up to 6300A.
Low voltage switchgear is electrical equipment for distributing and controlling power at utilization voltage levels (400V, 690V). It combines circuit breakers, contactors, overload relays, meters, and control devices in a coordinated assembly. Power distribution panels (GGD series) provide main incoming and outgoing feeders with air circuit breakers (ACB) and moulded case circuit breakers (MCCB). Motor control centers (MCC) add contactors and overload protection for motor starting and control. Ziyao Power manufactures GCS withdrawable switchgear, MNS modular system, and GGD fixed panel series. All comply with IEC 61439 low voltage switchgear standard and are type-tested for short circuit withstand up to 100kA.
Where low voltage switchgear are used in real-world power infrastructure projects.
Main power distribution and motor control for manufacturing plants.
Main distribution boards and sub-distribution panels.
Power distribution units with monitoring and redundancy.
Water treatment, HVAC, and building services.
Explore our range of low voltage switchgear for various voltage levels and applications.
Real-world installations using our low voltage switchgear.
Technical guides and resources about low voltage switchgear.
GCS is withdrawable switchgear where circuit breakers can be drawn out for maintenance without de-energizing the entire panel. GGD is fixed panel design where breakers are bolted in place. GCS is preferred for critical installations requiring maintenance flexibility.