WHY VERELEN
1. One of the drafters of the National Standard Mine Flameproof Mobile Substations (GB/T 8286-xxxx ), which will replace the existing national standard (GB/T 8286-2005 ) and it was submitted for trial in Beijing.
2. +20 years experience R&D team, derived from a 60 years of history transformer manufacturer in Changsha, Hunan, China since 1956.
3. Full range of transformer types with customized functions are available.
4. CE & ISO certificated.
American type transformer substation for ring network power supply also called ZGS combined transformer,or American substation in Chinese market,is developed according to the needs of the development of urban and rural power grid construction.It is the large transformer with switchgear,fuse,tap-changer,low-voltage distribution equipment combination on the corresponding auxiliary equipment,can satisfy all kinds of demands of the user electric energy metering,reactive power compensation.ZGS type combined transformer as ac 50hz,6-10kV network,the rated capacity of 63-1600kva independent sets of variable distribution equipment,can be used in rise buildings and temporary construction site and other places.
Product Features
1.small size,compact structure,covers an area of an area small,easy installation.
2.low loss,low noise,low temperature rise,super nameplate capacity load ability,strong ability to resist sudden short circuit.
3.Fully enclosed,full insulation structure,safe and reliable operation.
4.Flexible connection mode can be used for terminal system,also can be used in the ring network system,easy to transform,improve power supply reliability.
5.Convenient operation,easy maintenance,short production cycle,low enngineering cost.
| Technical parameters |
| Rated voltage | 10/0.4kv(HV/LV) |
| Maximum working voltage | 12(HV) |
| Rated frequency | 50Hz |
| Rated capacity | 50-1600kVA |
| Withstand voltage(1 min working) | 35kV |
| Lightning impulse voltage | 75kV |
| Cooling method | oil immersion self-cooling |
| High voltage | 50kA |
| backup fuse switching on current |
| on-off current of the plug fuse | 2.5 |
| environment temperature | -35℃ to 40℃ |
| Coil temperature | 62 ℃ |
| No load voltage | ±5% ±2x2.5% |
| Noise level | 50db |
| Protection level | IP43 |
Manager Jack Whatsapp :+8618563957953
Manager Datang Whatsapp: +8613589262999
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200kva American box transformer power distribution combination transformer Images
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