Operating environment and conditions

1    Temperature:   extreme  max. temperature:  45% Extreme min. temperilture: -25ºC
      Meiln temperature of hottest month: 37ºC 
2    Altitude: below 2000m
3    Earthquake intensity: 6
4    Pollution level: 3
5    Mean reliltive humidity: ≤78%

key technical parameters and performance indicators

1    Cilpacity on line side: 125000kVA
2    Capacity on valve side: 125000kVA
3    Line rated voltage: 220KV 
4    Rated frequency: 50Hz
5    No. 01phase: three-phase
6    Qutput current of voltage variation transformer: 2*166.5A(rated translormation ratio of main transformer :191.26) 
7    Stabilizing rated capacity: 30000KVA
8    Type of tap changing: 70 steps tap changing consist ofQlTC 35 steps continous coarse-tuning & fine-tuning and two steps tap changing 01off-circuit tap changer .
9     Vector group symbol: YNaO/Z,dll-d5/yO-y6 
10    Voltage-regulating depth of saturable reactor :70V 
11    Max control current of saturable reactor: 40A
12    Insulation level of product: U950AC395- L1325AC140/LI70AC35/AC8 
13    Insulation level of neutral point: L1325AC140
14    Setting condition: semi-outdoor

Operating environment

1   Altitude:≤1000m.
2   Ambient temperature: max. temperature  +40ºC.max. monthly mean temperature +30ºC.min. temperature-            10ºC.max. annual mean temperature +20ºC.
3   1nstallation environment: slope of installation site < 3° no apparent fouling and corrosion or corrosive gas.

Shanghai Electric Group Busbar Trunking Co., Ltd.

Year Established:

Business Type:Manufacturer, Trading Company

Management Certifiation:

Operational Address: No. 5555, Liuxiang Rd, Shanghai Electric Industry Zone, Jiading District, Shanghai, China