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YINGMING POWER
KYN28-12
NEW ARMORED REMOVABLE AC METAL-
ENCLOSED SWITCHGEAR
Overview
KYN28-12(Z) (GZS1) type armored removable AC metal-enclosed switchgear (hereinafter referred to as "switching device") It is suitable for three-phase
AC 50Hz power system for receiving and distributing electric energy and controlling the circuit. Protection and monitoring.
This product meets the standards: GB3906 "3 ~ 35kV AC metal-enclosed switchgear", GB/T11022 "high-voltage switchgear and control equipment
standard sharing technical requirements", IEC60298 "rated voltage 1kV and above AC metal-enclosed switchgear and control equipment".
Model and meaning
K Y N 28 - 12 Z
Vacuum circuit breaker
Rated voltage (kV)
Design Number
Indoor
Remove
Metal armored
Conditions of Use
● Ambient air temperature: maximum temperature +40℃ , minimum temperature -15℃ ;
● Relative humidity: daily average relative humidity: ≤ 95%, daily average water vapor pressure does not exceed 2.2KPa; monthly average relative
humidity ≤ 90%; monthly average water vapor pressure does not exceed 1.8KPa;
● Altitude: ≤ 1000m;
● Earthquake intensity: no more than 8 levels;
● The surrounding air should be free from corrosive or flammable gas, water vapor and other obvious pollution;
● There is no place for severe vibration;
● When using under the normal conditions specified in GB3906, the user and the company negotiate.
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