AC Metal Enclosed Switch Cabinet

AC Metal Enclosed Switch Cabinet

KYN61-40.5 AC metal enclosed switch cabinet is a three-phase AC 50Hz, rated voltage 40.5KV indoor complete set of power distribution equipment. It can be used for power plants, substations and industrial and mining enterprises to receive and distribute electric energy, to control, protect and detect circuits, and can also be used in places with frequent operations. This switchgear complies with standards such as GB/T11022, GN3906 and DL404.

Conditions of Use

a. Ambient temperature: upper limit +40°C, and the average value measured within 24h does not exceed 35°C, and the lower limit is -10°C;

b. Altitude: The altitude does not exceed 1000m;

c. Relative temperature: the daily average does not exceed 95%, and the monthly average does not exceed 90%;

d. Earthquake intensity: no more than 8 degrees;

e. Water vapor pressure: the daily average value does not exceed 2.2kPa, and the monthly average value does not exceed 1.8kPa;

f. Surrounding environment: a place free from fire, explosion, serious pollution, chemical corrosion and severe vibration.

Main standard

IEC62271 "AC metal-enclosed switchgear and control equipment with rated voltage above 1kV and below 52kV"

IEC60694 "Common clauses for high-voltage switchgear and control equipment standards"

GB3906 "3.6kV-40.5 kV AC metal-enclosed switchgear and control equipment"

GB311.1 "Insulation coordination of high-voltage transmission and transformation point equipment"

GB/T11022 "Common technical requirements for high-voltage switchgear and control equipment standards";

DL/T404 "Technical Conditions for Ordering Indoor AC High Voltage Switchgear"

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Certificates

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