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Standards: Ø IEC-76. 1-1993 Power Transformers: General
Ø IECc-76. 2-1993 Power Transformers: Temperature Rise
Ø IEC-60076-3: 2000 Power Transformers Insulation Levels, Dielectric Tests And External Clearances In Air
Ø IEC60076-4-2002 Power Transformers Part4 Guide To The Lighting Impulse And Switching Impulse Testing-Power Transformers And Reactors
Ø IEC-60076-5:2000 Power Transformers Ability To Withstand Short Circuit
Ø JB/T3837-1996 Approaches For Editing Type Of Transformer
Ø GB1094.1.2-1996 Manufacturing Standard Of Power Transformer
Ø GB1094.3.5-2003 Manufacturing Standard Of Power Transformer
Ø GB/T 6451-2008 Technical Parameters And Requirements Of The Three-Phase Oil-Immersed Power Transformer
Features: Ø Low loss: No-load loss is 40% lower and on-load loss is 15% lower than required in GB6451-1999 National standard. Ø Low noise: Less than 60dB, which can be reached to less than 58 is special requirements is indicated. Ø Low partial discharge: strictly insist the no-dust work and blunt all the metallic parts and insulation parts to make sure the partial discharge of110kV ratio transformer less than 100pc and 200kV ratio transformer less than 70pc. Ø Strong mechanical strength and short-circuit withstand ability: winding inner hard support, double dovetail block, upper and lower insulation are integrated press plate. Ø Pretty outline and compact structure
Ø 100% guaranteed no leakage
Other products：
1. Oil-immersed & dry type power transformers
2. Distribution transformers, 3. Furnace transformers, 4. Rectifier transformers, 5. Substations and other kind of special transformers; 6. Generator sets; 7. H.V & L.V switchgears, 8. Gas insulated switchgear (GIS), 9. Power cables
10. Other auxiliary electrical equipments; 11. Grid-connected PV systems, 12. Stand alone PV systems and solar heating systems for different utilization in industry and commerce. More on www. china-power-transformer. com
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6kv-550kv Power transformer & Distribution transformer
