69kV Voltage Transformer Outdoor Electric Substation Equipment

69kV Voltage Transformer Outdoor Electric Substation Equipment

69kV Voltage Transformer Outdoor Electric Substation Equipment
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Product Name 69kV Voltage Transformer Outdoor Electric Substation Equipment
Brand Name HYEE
Origin Dalian, CN (Mainland)
Phase Single
Coil Structure Toroidal
Coil Number 1-4
Color Brown/White
Frequency 50/60Hz
Certification ASTA/CTQC/IEC/SGS/ISO9001
Package Wooden Carton
Delivery Time: 30 days



Rated primary voltage, kV
Highest voltage for equipment, kV
Rated frequency, Hz 50;60
Rated power frequency withstand voltage, kV 140/160 230 275 325 460
Rated lightning impulse voltage, kV 325/350 550 650 750 1050
Flashover distance, mm 780 1050 1300 1300 2000
Cree. distance, mm W1:1450
W2:1820
W3:2250 W1:2520
W2:3150
W3:3910 W1:2900
W2:3630
W3:4500 W1:3400
W2:4250
W3:5270 W1:5040
W2:6300
W3:7820
Mechanical load, N 1250 1250 1250 1250 1250
Rated secondary voltage, kV
Secondary terminal marks 1a-1n 2a-2n da-dn
Accuracy class 0.2 0.5 3P
Rated output, VA 100 250 300
150 150 300
150 - 300
Thermal limiting output, VA 2000
Rated voltage factor 1.2continuous; 1.9/8h (66kV)
1.2continuous; 1.5/30s(110~220kV)
Dielectric dissipation factor tgd, under 10kV Product tgd=0.02; frame tgd=0.05
link:http://www.hyee-current-transformer.com