SRM6-40.5 FULLY ENCLOSED, FULLY INSULATED, INFLATABLERING NETWORK SWITCHGEAR

The SRM6-40.5 fully enclosed, fully insulated, and inflatable ring network switchgear is a complete set of indoor 12-40.5kV three-phase AC 50Hz equipment that receives and distributes electrical energy. It is a new generation of switchgear products produced by our company. Mainly used for the transformation and transmission of medium voltage power systems in various power plants, substations, industrial and mining enterprises, subways, civil and commercial buildings, etc., for control, protection, and monitoring purposes. It has the characteristics of reliable performance, strong adaptability, and small size.

GB3906-2011 "3.6KV~40.5kV AC Metal Enclosed Switchgear and Control Equipment"

DL/T404-1997 "Technical Conditions for Ordering Indoor AC High Voltage Switchgear"

IEC 62271-200:2003 "AC metal enclosed switchgear for rated voltages above 1kV and below 52kV"

1016001/003 0000 00 "General Technical Specification for 12kV, 24kV, and 40.5kV High Voltage Switchgear of State Grid Corporation of China Material Procurement Standards"

◇ Surrounding air temperature

Maximum temperature: 40°C; Minimum temperature: -25°C; And the average value measured within 24 hours shall not exceed 35°C

◇ Relative humidity

The average relative humidity measured within 24 hours shall not exceed 95%; The average monthly relative humidity shall not exceed 90%.

During periods of high humidity, condensation may occur due to sudden changes in temperature. The average value of water vapor pressure measured within 24 hours shall not exceed 2.2kPa. The average monthly water vapor pressure shall not exceed 1.8kPa.

◇ Altitude

The altitude of the equipment installation site shall not exceed 1000m.

◇ The seismic intensity shall not exceed 8 degrees.

◇ The amplitude of electromagnetic interference induced in the secondary system shall not exceed 1.6kV.

(The surrounding air is not significantly polluted by dust, smoke, corrosive and combustible gases, vapors, or salt mist. Note: When the usage conditions exceed the above regulations, a solution can be determined through consultation with the user.)