LMZ4-0.66 current transformers are suitable for current and electric energy measurement or relay protection in AC lines with rated frequency of 50Hz and rated voltage of 0.5kV and below. The product is a casting current transformer, and its installation method is fixed by the bottom plate.Meet the standards: IEC 61869-1, IEC 61869-2. description Type Descripition Technical…
Transformer is a special transformer that converts primary high current and high voltage into secondary low current and low voltage. The transformer is divided into current transformer, voltage transformer and combined transformer. description Product introduction Transformer that converts primary large current into secondary small current (generally 5A or 1A) to supply power to instruments and…
Transformer is a special transformer that converts primary high current and high voltage into secondary low current and low voltage. The transformer is divided into current transformer, voltage transformer and combined transformer. description Product introduction Transformer that converts primary large current into secondary small current (generally 5A or 1A) to supply power to instruments and…
This type of current transformer is a dry, high-precision, anti pollution indoor current transformer encapsulated with epoxy resin. It is mainly suitable for measuring current, power, energy, and relay protection in power systems with a rated frequency of 50Hz and a rated voltage of 20kV and below. description The specific usage conditions are 1. The…
Transformer is a special transformer that converts primary high current and high voltage into secondary low current and low voltage. The transformer is divided into current transformer, voltage transformer and combined transformer. description Product introduction Transformer that converts primary large current into secondary small current (generally 5A or 1A) to supply power to instruments and…
This type of voltage transformer is a single-phase epoxy resin cast insulation indoor product, mainly suitable for use in energy metering, voltage measurement and monitoring, and relay protection in neutral point non effectively grounded power systems with a rated frequency of 50Hz and a rated voltage of 10kV and below. description Type Rated transformation ratio…
Voltage transformer (also called PT): the transformer that converts the primary high voltage into the secondary low voltage (generally 100V or 100/V, 100/3V) to supply power to instruments and meters.Voltage transformers can be divided into measuring transformers, measuring transformers and protection transformers according to their purposes. It can be divided into indoor and outdoor according…
This type of voltage transformer is a single-phase epoxy resin cast insulation indoor product, mainly suitable for energy metering, voltage measurement and monitoring, and relay protection in neutral point non effectively grounded power systems with a rated frequency of 50Hz and a rated voltage of 20kV and below. description Type Rated transformation ratio (kV) Accuracyclassescombination…
Voltage transformer (also called PT): the transformer that converts the primary high voltage into the secondary low voltage (generally 100V or 100/V, 100/3V) to supply power to instruments and meters. Voltage transformers can be divided into measuring transformers, measuring transformers and protection transformers according to their purposes. It can be divided into indoor and outdoor…
Combined transformer: a transformer which is composed of current transformer and voltage transformer and is used for power metering. The accuracy class of combined transformer current transformer is 0.2S, and the accuracy class of voltage transformer is 0.2.This product is a combined transformer integrating current and voltage, commonly known as metering box. It is used…
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Chongqing Huahong Metering Co., Ltd.
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