The GCK and GCL series low-voltage withdrawable switchgear are designed by our company to meet the demands of a wide range of users. They feature advanced structure, aesthetic appearance, high electrical performance, high protection level, safety, reliability, and ease of maintenance.
The GCK and GCL series low-voltage withdrawable switchgear are designed by our company to meet the demands of a wide range of users. They feature advanced structure, aesthetic appearance, high electrical performance, high protection level, safety, reliability, and ease of maintenance. These characteristics make them an ideal power distribution device for low-voltage power supply systems in industries such as metallurgy, petroleum, chemical, power, machinery, and light textile.
Main Technical Parameters:
Rated insulation voltage: 660V
Rated operational voltage: 380V, 660V
Auxiliary circuit rated voltage: AC220V, 380V, DC110V, 220V
Frequency of use: 50~(60)Hz
Rated current: Horizontal busbar ≤3150A, Vertical busbar 630A, 800A
Rated short-time withstand current: 105kA/1S, Neutral busbar 30kA/1S
Rated peak current: 105kA/0.1S, 50kA/0.1S
Functional unit (drawer) breaking capacity: 50kA (RMS)
Enclosure protection level: IP30, IP40
Busbar arrangement: Three-phase four-wire system, Three-phase five-wire system
Compliance standards:
IEC-439, BS5486, VDE0660, GB7251, NEMAIC2-322, JJB/T9661
Operation mode: Local, Remote, Automatic
