Low Voltage Complete Set GCS/GCK/GGD
---GCS/GCK/GGD is a three-phase AC 50Hz rated voltage up to 660V indoor withdrawable low-voltage switchgear as electrical energy distribution. The performance of this switch meets the relevant requirements of IEC60439 Low-voltage Switchgear and Control Equipment and GB7251-2006 Low-voltage Switchgear and Control Equipment. Compact and firm structure, flexible assembly, reasonable layout, reliable interlocking, high protection level, safe and convenient operation, good interchangeability, high short-time withstand current, domestic and imported circuit breakers of various models can be installed as power, control center and distribution devices for special metering, lighting, power compensation and other purposes.
----This switch cabinet is applicable to power plants, substations and large buildings, high-rise buildings, airports, hospitals, theatres, stadiums, ports, underground facilities, industrial and mining enterprises, etc., and is used for receiving, feeding and motor control in AC 380V systems below 2500kVA. It can meet the requirements of computer interface in power applications such as low voltage power control center and motor control center in power plants with large unit capacity, large-scale petrochemical and other industries.
Main Technical Parameters
- Rated insulation voltage: 660V
- Rated working voltage: 380V
- Rated frequency: 50Hz
- Maximum working current of horizontal bus: 5000A
- Short-time withstand current of horizontal bus: 80kA/1S
- Rated peak withstand current of horizontal bus: 176kA
- Maximum working current of vertical bus: 1200A
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