Transformer

Key Specifications/Special Features:

• Implication: the product is suitable for AC 50Hz, rated voltage of 10kV three-phase cirucit and used for electricity measurement and protection
• It is also applied for industry and small power station
• Structure: the primary is sealed in the epoxy resin insulation, it is with features of electricity arc resistance, ultraviolet radiation and aging resistance and long life
• The product adopts full sealing irrigating and with small volume and lightweight, the two single-phase insulated voltage transformer buildup U, it can get different current ratio
• The outlet hole is fixed at the secondary windings, it possesses anti-thief power,
• four holes are fixed at the end of base
• Technical data:
  • Rated insultation level: 12, 42, 75kV
  • Surface creeping distance: class 11
  • Single-phase voltage and current combinated into three phases, voltage transformer adopts
  • V/V-12 terminal
  • It is suitable for GB1208-1997 current transformer, GB1207-1997 voltage transformer,
  • GB17201-1997 combinated transformer
  • Rated voltage ratio: 10,000/100, three-phase rated secondary output class 0.2, 20 x 3, class 0.5, 50 x 3V AC
  • Limit output: 400 x 3V AC
  • Power factor: cos 0.8
  • Safety factor: FS ≤ 10
  • Surrounding temperature: -30 to 40 degrees Celsius, average temperature not more than 30 degrees Celsius per day
  • Altitude height: not more than 1,000m

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