Message: | 33kV Voltage Transformer Outdoor Electric Substation Equipment
We are a Chinese factory specializing in manufacture instrument transformer for over 16 years experience with ISO quality control. We have profuse designs with series quality grade, our price is quite competitive because we are the source.
Our product including cast resin, dry, gas, oiled type Current transformer & Voltage transformer voltage from 0.5-330kV.
33kV voltage transformer is outdoor, single phase and inductive oil immersed voltage transformer, which is used for metering and relay protection of 33kv,35kv,36kv , 40.5kv, 50 or 60 Hz system.
Product Name 33kV Voltage Transformer Outdoor Electric Substation Equipment
Brand Name HYEE
Origin Dalian, CN (Mainland)
Phase Single
Coil Structure Wound
Coil Number 1-4
Color Brown/White
Frequency 50/60Hz
Certification ASTA/CTQC/IEC/SGS/ISO9001
Package Wooden Carton
Delivery Time: 30 days
Standards
◆IEC 61869-1; IEC 61869-3
◆GB 20840.1; GB 20840.3
Service conditions
◆Ambient temperature: -40~+45℃
◆Altitude: ≤1000m (If above 1000m, the product will be customized according to user’s request)
◆Pollution level: II, III, IV
Rated voltage,kV
Highest voltage for equipment, kV
Rated frequency, Hz 50 or 60
Rated secondary voltage, kV
Primary terminal marking A-N
Accuracy and output Secondary terminal marking 1a-1n 2a-2n da-dn
Accuracy class 0.2 0.5 3P
Rated output, VA 50 50 100
Thermal limiting output, VA 1000
Rated voltage factor 1.2 times, continuous; 1.9times 8h
Partial discharge, under 1.2Um/√3 ≤5
Dielectric dissipation factor tgδ, under 10kV tgδ≤0.02
Flashover distance, mm 235 325 385
External insulation creepage distance, mm W1:480
W2:500
W3:745 W1:720
W2:900
W3:1120 W1:810
W2:1020
W3:1260
Power frequency withstand voltage on primary winding 70/75/95
Rated lightning impulse withstand voltage, kV 170/200/210 url:http://www.hyee-current-transformer.com |