JEDZ12-17.5D Electronic Voltage Transformer

Short Description:

The AC electronic voltage transformers are applied to ring main unit (RMU) with rated frequency of 50-60Hz and rated voltage of 13.8kV. It can output high-precision voltage signals used by measurement and control devices. This product realizes primary and secondary integration with switch bodies including RMU, DTU as well as other equipment, and with features of small size, lightweight, excellent performance, reliable operation, easy installation and so on.

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Product Detail

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Standards

IEC 61869-1 Instrument Transformer Part 1: General Technical Requirements
IEC 61869-6 Instrument transformers-Part 6: Additional general requirements for low-power instrument transformers
IEC 61869-11 Instrument transformers-Part 11: Additional requirements for low-power passive voltage transformers

Operation Circumstance

Ambient temperature: Min. temperature: -5℃
Max. temperature :+75℃
Ambient air: There is no obvious dust, smoke, corrosive gas, steam or salt and so on.
Relative humidity : Average relative humidity per day ≤ 95%,
Average relative humidity per month ≤ 90%.