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High frequency residual current series

Application
SFG-P

This series of current sensors is designed based on fluxgate technology and closed-loop principle, which can measure DC, AC, pulse, and various irregular waveform currents under isolated conditions. Product performance:

-closed-loop current sensor -Voltage output -5kv/AC insulation voltage -Single power supply voltage
Typical applications:
-Residual current detection - Leakage current measurement in PV inverters -Leakage current detection in photovoltaic inverters -First human contact protection of PV arrays -Communication power. - Leakagecurrent detection in stacked DC or AC sources -Single phase or three phase nominal current (DC or AC)
Application
SFG-P/N1

This series of current sensors is designed based on fluxgate technology and closed-loop principle, which can measure DC, AC, pulse, and various irregular waveform currents under isolated conditions. Product performance:

-closed-loop current sensor -Voltage output -5kV/AC insulation voltage -Single power supply voltage
Typical applications:
-Residual current detection -Leakage current detection in photovoltaic inverters -First human contact protection of photovoltaic arrays -Power failure detection -DC power supply installed for leakage current detection -Communication power supply
Application
SFG-P/P2

This series of current sensors is designed based on fluxgate technology and closed-loop principle, which can measure DC, AC, pulse, and various irregular waveform currents under isolated conditions. Product performance:

-closed-loop current sensor -Voltage output -5kV/AC insulation voltage -Single power supply voltage
Typical applications:
-Residual current detection - Leakage current measurement in PV inverters -Leakage current detection in photovoltaic inverters -First human contact protection of PV arrays -Communication power. - Leakage current detection in stacked DC or AC sources -Single phase or three phase nominal current (DC or AC)
Application
SFG-P/PF

This series of current sensors is designed based on fluxgate technology and closed-loop principle, which can measure DC, AC, pulse, and various irregular waveform currents under isolated conditions. Product performance:

-closed-loop current sensor -Voltage output -5kV/AC insulation voltage -Single power supply voltage -PCB installation -Cobalt based magnetic core
Typical applications:
-Residual current detection -Leakage current detection in photovoltaic inverters -First human contact protection of photovoltaic arrays -Failure detection in power sources -Leakage current detection in stacked DC sources -Communication power
Application
SFG-P/P2F

This series of current sensors is designed based on flux gate technology and closed-loop principle, which can measure DC, AC, pulse, and various irregular waveform currents under isolated conditions. Product performance:

-closed-loop current sensor -Voltage output -5kV/AC insulation voltage -Single power supply voltage
Typical applications:
-Residual current detection -Leakage current detection in photovoltaic inverters -First human contact protection of photovoltaic arrays -Power failure detection -DC power supply installed for leakage current detection -Communication power supply
Application
SFG-P/P3

This series of current sensors is designed based on fluxgate technology and closed-loop principle, which can measure DC, AC, pulse, and various irregular waveform currents under isolated conditions. Product performance:

-closed-loop current sensor -Voltage output -5kV/AC insulation voltage -Single power supply voltage
Typical applications:
-Residual current detection -Leakage current detection in photovoltaic inverters -First human contact protection of photovoltaic arrays -Power failure detection -DC power supply installed for leakage current detection -Communication power supply
Application
SFG-P/P4

This series of current sensors is designed based on fluxgate technology and closed-loop principle, which can measure DC, AC, pulse, and various irregular waveform currents under isolated conditions. Product performance:

-closed-loop current sensor -Voltage output -5kV/AC insulation voltage -Single power supply voltage
Typical applications:
-Residual current detection -Leakage current detection in photovoltaic inverters -First human contact protection of photovoltaic arrays -Power failure detection -DC power supply installed for leakage current detection -Communication power supply
Application
SFG-P/P6

This series of current sensors is designed based on fluxgate technology and closed-loop principle, which can measure DC, AC, pulse, and various irregular waveform currents under isolated conditions. Product performance:

-High precision -High overload capacity -High insulation capacity -High separation ability -Low temperature drift -Uninstall and Test Features
Typical applications:
-Residual current detection - Leakage current measurement in PV inverters -Leakage current detection in photovoltaic inverters -First human contact protection of PV arrays -Communication power. - Leakage current detection in stacked DC sources -Single phase or three phase nominal current (DC or AC)
Application
SFG-P/P7

This series of current sensors is designed based on fluxgate technology and closed-loop principle, which can measure DC, AC, pulse, and various irregular waveform currents under isolated conditions. Product performance:

-Closed loop (compensation) current transducer -Voltage output -The insulation voltage is 5 kVAC -Single power supply voltage -PCB installation
Typical applications:
-Residual current detection - Leakage current measurement in PV inverters - Leakage current detection in photovoltaic inverters - First human contact protection of PV arrays - Failure detection in power sources - Leakage current detection in stacked DC sources -Symmetrical fault detection(For example :after motor inverter) - Single phase or three phase nominal current measurement up to ±30A per wire(DC/AC).