Address: 138 Shagang Industrial Park, Shagang District, Kaiping, Guangdong, China (Mainland) Zip: 529328
Phone: +86-750-2226588
On-Load Tap-Changing Oil-Immersed Transformer
Advantage:SZ9-M, SZ11-M voltage-regulation with load hermetically sealedtransformer is an energy saving product developed on the basis ofS9-M and S11-M, which has the same performance parameter as S9-Mand S11-M, and has good short circuit resistance and safe and reliableservice. It is especially applicable to places where there is large rangeof voltage fluctuations. The voltage can be regulated automatically ormanually while the transformer is energized (with load).Features:1) The load tap changer is produced by Shanghai Saili Electric Material &Equipment Manufacturing Co., Ltd.2) The standard load tap changer has taps for ±4 x 2.5%(9 steps 2.5% each). It can be designed with different steps accordingto customer`s demand3) The voltage regulation can be 10% more or less due to the load tapchanger. It can be controlled in the distance and operated automaticallyor manually while the transformer is energized (with load)Specifications:1) Standard: GB1094.1-5 GB/T64512) Capacity range: 125 - 2,500kVA3) Frequency: 50Hz4) Phase: 3-phase5) Tap changing method: on load6) Tapping range: ±4 x 2.5%7) Connection symbol: Yyn0 or Dyn118) Impedance voltage: 4% or 4.5%Normal service conditions:1) Altitude: ≤1, 000m2) Highest ambient temperature: 40°C3) Highest annual average temperature: 20°C4) Highest daily average temperature: 30°C5) Lowest temperature: -25°C6) Indoor and outdoor7) We can also provide transformers operated in special conditionsaccording to users` requirements
Advantage:SZ9-M, SZ11-M voltage-regulation with load hermetically sealedtransformer is an energy saving product developed on the basis ofS9-M and S11-M, which has the same performance parameter as S9-
Features:D11 transformer is of high efficiency and low loss factor. It is applicable toboth the rural power network for agriculture, illumination and power utility,and the urban power network reconstr
Features:D11 transformer is of high efficiency and low loss factor. It is applicable toboth the rural power network for agriculture, illumination and power utility,and the urban power network reconstr
Features:1) S11-M.R toroidal transformer is built around a ring-shaped core,which is made from a long strip of silicon steel wound into a coil. Thisconstruction ensures that all the grain boundaries a
Features:1) S11-M.R toroidal transformer is built around a ring-shaped core,which is made from a long strip of silicon steel wound into a coil. Thisconstruction ensures that all the grain boundaries a
Features and advantages:SG(B)10 series non-encapsulated dry-type transformers introduce the US Dupont Reliatran technology and adopt Dupont NOMEX paper based insulation system, which is safe and relia
Features and advantages:SG(B)10 series non-encapsulated dry-type transformers introduce the US Dupont Reliatran technology and adopt Dupont NOMEX paper based insulation system, which is safe and relia
Features:1) The edges of the oil tank are welded with stainless steel with Haihong`sdesign patent (Patent no.: 00322141.5). The edges reinforce themechanical strength, rust prevention, magnet preventi
Features:1) The edges of the oil tank are welded with stainless steel with Haihong`sdesign patent (Patent no.: 00322141.5). The edges reinforce themechanical strength, rust prevention, magnet preventi
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