ZCT507 Pin type zero phase current transformer

ZCT507 PCB Pin type zero phase current transformer products Electrical Specification (Customized is available) Rated Current 30A DC Resistance at 25℃ 26±4Ω Dielectric Withstanding      Voltage(Hi-pot) 2500Vrms Output Voltage Vo 13±3mV Conditions of use for zero sequence current transformers A current transformer can be installed on each of the three-phase lines, or three-phase conductors can be passed through a zero-sequence current transformer together, or…

ZCT506 Pin type zero phase current transformer

ZCT506 construction of current transformer Electrical Specification (Customized is available) Rated Current 30A DC Resistance at 25℃ 10±2Ω Dielectric Withstanding      Voltage(Hi-pot) 2500Vrms Output Voltage Vo 17±3mV Current Transformers are mainly divided into two categories, one is called voltage transformers, the other is called current transformers, and its appearance is mainly used in the power industry. In the power supply system, large currents and…

ZCT505 Pin type zero phase current transformer

ZCT505 ZCT low current transformer Electrical Specification (Customized is available) Rated Current 30A DC Resistance at 25℃ 46±3Ω Dielectric Withstanding      Voltage(Hi-pot) 2500Vrms Output Voltage Vo 17~21mV Current Transformer When a short-circuit fault occurs, the short-circuit current is usually several times larger than the normal load current, or even dozens of times. Such a large short-circuit current will cause great mechanical stress and thermal…

ZCT502 Pin type zero phase current transformer

ZCT502 PCB electrical zero sequence current sense transformer Electrical Specification (Customized is available) Rated Current 30A DC Resistance at 25℃ 49±3Ω Dielectric Withstanding      Voltage(Hi-pot) 2500Vrms Output Voltage Vo >6.3mV Zero phase current transformer: The primary coil of the zero current transformer passes through the three-phase conductor of the measured circuit. Under normal conditions, since the vector sum of the three-phase currents is zero,…

ZCT501 Pin type zero phase current transformer

ZCT501 Pin type zero phase current sensor China supplier Electrical Specification (Customized is available) Rated Current 30A DC Resistance at 25℃ 26±4Ω Dielectric Withstanding      Voltage(Hi-pot) 2500Vrms Output Voltage Vo 11±3mV Zero-sequence current transformers are also called residual current transformers, ground current transformers or leakage current transformers. They are usually used in power fire protection equipment. When the power system generates zero-sequence grounding current,…

PCT531 Precision current transformer

PCT531 precise current transformer Electrical Specification (Customized is available) Rated Primary Current 2.5mA Max Primary Current 5mA Rated Secondary Current 2.5mA Accuracy 0.1~2.0 Electrical Strength 3000VAC 1mA60s Load Resistance 400Ω Rated Frequency 50/60HZ Like voltage transformers, current transformers and current measuring instruments have minimal error around their rated values. Therefore, the rated primary current of the current transformer should be equal to or slightly larger…