Three phase Dry Transformer 150KVA

Specifications

1. SG series three phase dry type transformer adopts high quality material and advanced technology, it has advantages of fireproofing, damp – proof, safety, save electrical energy and convenient maintenance.



2. It can be applied to such power transmission and distribution places like underground railway , high building, airport, station, wharf, enterprise, tunnel, marine, etc.



3. It is mainly used in power supply occasions of AC 50~60Hz and voltage less than 500V. All the input and output voltage , connection group and capacity of tapped winding can be designed and produced according to users’ requirements.



4. Single phase and three phase are avaliable.



Technique Specification

1. Phase power range: 300KVA -1000KVA.

2. Reactive Strength: Winding-winding, Winding-ground 2000VAC/50Hz/60S. Free of arcing breakage

3. Insulation Resistance: Winding-ground 500VDC,insulation resistance ≥100MΩ

4. Protection class:IP00 or as customer required.

5. Insulation class: H

6. Environment exists without gas, steam, chemical deposition, dust or dirt that will affect transformer’s insulation seriously, explosive or corrosive medium is not allowed.

7. Standard: IEC726:1982 dry power transformer




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