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JEDZ8-12ZJCQ Electronic Voltage Transformer
The AC electronic voltage transformers are applied to gas-insulated box-type switches with rated frequency of 50Hz and rated voltage of 10kV. It can output high-precision phase voltage measurement and zero sequence voltage measurement signals used by measurement and control devices. This product realizes primary and secondary integration with switch bodies including ring main unit(RMU) and ZW20, and other equipment such as FTU as well as DTU, with features of small size, light weight, excellent performance, reliable operation, easy installation and so on.
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JEDZ12-17.5D Electronic Voltage Transformer
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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YTJLW10-720-DYH Sealed Pole Type Combined Instrument Transformer
This series of products are deep fusion AC sealed pole type combined instrument transformers with rated frequency of 50Hz and rated voltage of 10kV. It can output high-precision zero sequence voltage signals used by measurement and control devices. This product realizes primary and secondary integration with ZW68 switch body, FTU as well as other equipment, and with features of small size, light weight, excellent performance, reliable operation, easy installation and so on.
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JETG68-12 Electronic Voltage Transformer
The AC voltage transformers are applied to gas- insulated box-type switches with rated frequency of 50Hz and rated voltage of 10kV. It can output high-precision zero sequence voltage signals used by measurement and control devices. This product realizes primary and secondary integration with ZW68 switch body, FTU 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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JLEZW4-12 Combined Electronic Transformer
The AC electronic combined transformers are applied to distribution network with rated frequency of 50Hz and rated voltage of 10kV. It can output high-precision phase sequence voltage and current measurement signals and zero sequence voltage and current protection signals used by measurement and control devices. This product realizes primary and secondary integration with switch bodies including ZW32, FTU as well as other equipment, and with features of small size, light weight, excellent performance, reliable operation, easy installation and so on.
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JLEZW3-12 Combined Transformer
The AC combined transformers are applied to distribution network with rated frequency of 50Hz and rated voltage of 10kV. It can output high-precision zero sequence voltage measurement signals and phase current signals and zero sequence current signals used by measurement and control devices. This product realizes primary and secondary integration with switch bodies including ZW32, FTU as well as other equipment, and with features of small size, light weight, excellent performance, reliable operation, easy installation and so on.
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JESZW-12A Electronic Voltage Transformer
The AC electronic voltage transformers are app lied to distribution network with rated frequency of 50Hz and rated voltage of 10kV. It can output high-precision zero sequence voltage measurement signals used by measurement and control devices. This product realizes primary and secondary integration with switch bodies including ZW32, FTU as well as other equipment, and with features of small size, light weight, excellent performance, reliable operation, easy installation and so on.
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JEDZ11-12ZJCQ Electronic Voltage Transformer
The AC electronic voltage transformers are applied to gas- insulated box-type switches with rated frequency of 50Hz and rated voltage of 10kV. It can output high-precision zero sequence voltage signals used by measurement and control devices. This product realizes primary and secondary integration with switch bodies including ZW20/ZW28, FTU 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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JEDZ-12ZJCQ-C Electronic Voltage Transformer
The AC electronic voltage transformers are applied to gas- insulated box-type switches with rated frequency of 50Hz and rated voltage of 10kV. It can output high-precision zero sequence voltage signals used by measurement and control devices. This product realizes primary and secondary integration with switch bodies including ZW20/ZW28, FTU as well as other equipment, and with features of small size, light weight, excellent performance, reliable operation, easy installation and so on
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Solid-sealed Pole Current & Voltage Combined Transformers
Solid-sealed pole current and voltage combination transformer is used in 10kV distribution network feeders and column switches, with a voltage level of (10-35) kV and a frequency of 50Hz.
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Series EVT/ZW32-10 Voltage Transformers
Series EVT/ZW32–10 voltage transformers is a new type of high voltage measurement and protection transformers, mainly matched with outdoor ZW32 vacuum circuit breaker. The transformers has powerful functions, the small signal output ,don’t need secondary PT conversion, and can be directly connected to secondary equipment through A/D conversion, which meets the development of “digital, intelligent and networked” and “integrated automation system of substation”.
Structural features: The voltage part of this series of transformers adopts capacitive or resistive voltage division, epoxy resin casting, and a silicone rubber sleeve
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Series YTJLW10-720 Voltage Transformers
Series YTJLW10-720 phase sequence, zero sequence voltage and current transformer is a kind of AC transformers with technical specifications that conform to the primary and secondary fusion equipment of the State Grid and in accordance with T/CES 018-2018 “Distribution Network 10kV and 20kV AC Transformers Technical Conditions”.Voltage, current and power transformers are built into the product, which can be directly assembled with the circuit breaker to form an intelligent vacuum circuit breaker.easy to install, low power consumption, high accuracy and stable measurement.
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