KYN28A-12(Z) Electrical withdrawable AC metalclad switchgear
KYN28 metal-clad switchgear (KYN28 enclosed metalclad switchgear) is a complete power distribution device for 3.6~12kV,3-phase AC 50Hz,single-bus and single-bus sectionalized system. It is mainly used for power transmission of middle/small generators in power plants; power receiving, transmission for substations in power distribution and power system of factories, mines and enterprises, and starting of large high-voltage motor, etc.,so as to control, protect and monitor the system.
Categories:
HV MV LV Switchgear
Specifications
KYN28 metal-clad switchgear (KYN28 enclosed metalclad switchgear) is a complete power distribution device for 3.6~12kV,3-phase AC 50Hz,single-bus and single-bus sectionalized system. It is mainly used for power transmission of middle/small generators in power plants; power receiving, transmission for substations in power distribution and power system of factories, mines and enterprises, and starting of large high-voltage motor, etc.,so as to control, protect and monitor the system.
The switchgear adheres to standards of IEC60298,GB3906-91 “ A.C. metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV”.
Code and implication

Working environment
Ambient Temperature: -15℃~+40℃.
Altitude: Not above 3500 meters.(Altitude:4000M--3200M, pass IEC standards type test)
Relative Humidity: Daily average is not more than 95% and monthly average is not more than 90%;
The average daily vapour pressure is not more than 22KPA;
The average monthly vapor pressure is not more than 1.8KPA;
Seismic Intensity Scale: not more than 8 Liedu scale.
No obvious contamination with corrosive or combustible gases on site.
Don’t be used on frequent intense vibration site.
Note: When the working environment is out of the scope mentioned above, the user may consultant with us for the solution.
Key words:
KYN28A-12(Z) Electrical withdrawable AC metalclad switchgear
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