Product Details

Product Details

High voltage power transformer

Three phase dry type high voltage power transformer adopts high quality material and advanced technology , it has advantages of damp - proof and convenient maintenance, it can be applied to such power transmission and distribution places like underground railway , high building, airport, station, wharf, enterprise, tunnel, etc. It is mainly used in power supply occasions of AC 50~60Hz and voltage between 10KV and 2500KV . All the input and output voltage , connection group and capacity of tapped winding can be designed and produced according to users’ requirements.

Product Introduction

Our high voltage power transformer workshop

Product Parameters

Name	Specification	Brand
30KV dry type high voltage transformer	high voltage transformer	BOCHENG
......	high voltage transformer	BOCHENG
2500KV dry type high voltage transformer	high voltage transformer	BOCHENG

Working conditions
1	Ambient temperature: -15°C~+40°C
2	Altitude: <1000m
3	Relative humidity: <90%
4	Environment exists without gas, steam, chemical deposition, dust or dirt that will affect transformer’s insulation seriously, also explosive or corrosive medium is not allowed.
5	If any special working conditions that are not in line with the above stipulations, user shall negotiate with us.

Main technical characters
1	Input voltage: rated voltage ±10%	2	Output voltage: rated voltage +5% (no load)
3	Waveform distortion: no additional waveform distortion	4	Waveform distortion: no additional waveform distortion
5	Efficiency: ≥95%	6	Protection: over-current protection
7	Can operate itself without anybody attending for a long term	8	Overload capability: for 1min under two times of rated current
9	Electric strength: no breakdown or flashover phenomenon under power frequency sine voltage of 2000V for 1min

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