This product complies with the standard of GB/T17467-1998 High-voltage/Low-voltage prefabricated substation and IEC1330, used in city public power distribution, streetlamp, mineral enterprises, city buildings, living zone, oilfield and dock, hotel, park, and construction facility and etc, to realize the power supply through RMU or termination substation. 

Normal service conditions

■ Altitude: ≤ 1000m;   Ambient air temperature:-15℃~+40℃

■ Humidity:  Daily average value of relative humidity: ≤95%

                  Monthly average value of relative humidity: ≤90%

■ Earthquake grade: Horizontal acceleration is 0.4m/s, Vertical acceleration is 0.15m/s

■ The ambient air is not significantly polluted by dust, smoke, corrosive and/or flammable gases, vapours or salt.  If the operating conditions exceed the normal conditions,  please contact our technical department.