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69kV Voltage Transformer Outdoor Electric Substation Equipment 69kV Voltage Transformer Outdoor Electric Substation Equipment ? ? ? 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