PRODUCT LIST
CONTACT US
Changsha Strong Electromechanical Technology Co.,Ltd
Add: 109 Building,No. 118 Kaiyuan Road ,Xingsha High-tech Development Zone, Changsha City, Hunan Province.China
Tel:+86 73188237841
Fax: +86 73188859221
Email:
info@vcsetchina.com
Website:www.vcsetchina.com
TransformerHOME > Transformer
Main Power Transformer 110kV / 121kV
Main Power Transformer 110kV / 121kV
Normal Condition
Ambient temperature
Indoor
-5°C to +40°C
Outdoor
-10°C to +40°C
Humidity
90%
Altitude
≤1000m
Pollution
Level I-Light
Level II-Medium
Earthquake
UBC Zone 3
Standard code
IEC 60076-1 Power transformers-Part 1: General
IEC 60076-2 Power transformers-Part 2: Temperature rise
IEC 60076-3 Power transformers-Part 3: Insulation levels, dielectric tests and external clearances in air
IEC 60076-4 Power transformers-Part 4: Guide to the lightning impulse and switching impulse testing
IEC 60076-5 Power transformers-Part 5: Ability to withstand short circuit
IEC 60076-10 Power transformers-Part 10: Determination of sound levels
IEEE C57.12.00 General Requirements for Liquid-Immersed Distribution Power, and Regulating Transformers