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Voltage Instrument Transformers

Voltage Transformer
June 18, 2024
Category Connection: Voltage Instrument Transformers
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Tags:
#Busbar Voltage Instrument Transformers #Zero Phase high voltage instrument transformers #Integrated Voltage Instrument Transformers
Brief: Discover the JY.EVT-10/32-L/C 10kV/√3 Outdoor Voltage Instrument Transformers, designed for high voltage applications with zero-phase integration. This electronic type transformer offers precision with a 0.5p accuracy class, lightning impulse resistance, and low partial discharge. Ideal for ABB, Schneider, and other major clients.
Related Product Features:
  • Electronic type zero-phase integrated voltage instrument transformer for outdoor use.
  • Rated transformation ratio: Phase sequence (10kV/√3)/(3.25V/√3) with 0.5p accuracy class.
  • Zero sequence transformation ratio: (10kV/√3)/(6.5V/3) with 1p accuracy class.
  • Low partial discharge: ≤5pC at 14.4kV high voltage end-to-ground.
  • High insulation resistance: >10000MΩ at 1kV for 1 minute.
  • Withstands lightning impulse of 1.2/50μs at 75kV peak.
  • Capacitance values: Phase sequence STD=150pF, Zero sequence STD=250pF at 1V, 1KHz, 25℃.
  • Manufactured by Xian Xiwuer Electronic and Info. Co., Ltd, a state-owned company with ISO certifications.
Faqs:
  • What is the accuracy class of the phase sequence transformation ratio?
    The phase sequence transformation ratio has an accuracy class of 0.5p.
  • Can this transformer withstand lightning impulses?
    Yes, it can withstand lightning impulses of 1.2/50μs at 75kV peak.
  • What certifications does the manufacturer hold?
    The manufacturer holds ISO9001, ISO14001, OHSAS18001, and RoHS approvals, ensuring high-quality standards.
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