1.GCK-0.4KV Draw Out Type A.C.metal - Clad Vacuum Switchgear Unit
GCK type low voltage switchgear is suitable for AC 50Hz, rated working voltage 400V, rated current 4000A and below the low-voltage power grid, for power generation, transmission and distribution system as dynamic lighting, power conversion, Protection and Control and other occasions. All types of devices through pilot projects (TTA) and National Compulsory Certification (CCC), and after a long trial run assessment.
Device complies with GB7251.1-2005 and JB/T9961 as well as IEC standards.
2.Parameter data of metal - Clad Vacuum Switchgear Unit
Rated working voltage (V)
Rated insulation voltage (V)
Control motor capacity (KW)
Mechanical life (times)
Horizontal bus bar
Vertical bus bar
Main circuit contactor connector
auxiliary circuit contactor connector
Power distribution circuit maximum current
Rated short time withstand current (KA)
Withstand voltage (V/1min)
3.Product feature of metal - Clad Vacuum Switchgear Unit
The ambient temperature is not higher than +40 °C, not less than -5 °C, and 24hs average temperature does not exceed the +35 °C.
Air cleaner, the relative humidity at the highest ambient temperature of +40 °C not more than 50% in the lower temperature allows a higher humidity, as in +20 °C, relative humidity of 90%, and allow accidental temperature changes a small amount of condensation produced
altitude does not exceed 2000m.
Pollution degree: 3.
during transportation and storage temperature of -25 °C~ +55 °C, in a short time (less than 24h) up to +70 °C.
device used in some of the electrical components and accessories do not meet these conditions and conditions of use does not match with the normal conditions, by the manufacturer and user consultation.
4.Technical drawings of metal - Clad Vacuum Switchgear Unit
5. Contact us
Phone/wechat/whatsapp: 0086 13319220197