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Over Current Relay Protection

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Total 10011 products for over current relay protection Manufacture & Suppliers

2KVA 100A Single Phase Relay Test Set High Power Current Source With Timer

... aluminum alloy body with PC panel, robust shape; with the ARM chip control, LCD screen display single-phase protective relay test device of voltage and current output stopwatch;a full isolation, adjustable ...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

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CE certified AC220V Residual Current Protection Relay ASJ10-LD1C&LD1A

...TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric cir...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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Acrel AC110V Overcurrent And Earth Fault Protection Relay ASJ20-LD1C&LD1A

...TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric cir...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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Acrel ASJ Series Intelligent Residual Current Action Relay Suitable For TT And TN System Distribution Lines Low Voltage

...current action relay The ASJ series residual current action relay can be combined with a low-voltage circuit breaker or a low-voltage contactor to form a combined residual current protection device. It is ma...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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Acrel ASJ Series Intelligent Residual Current Action Relay Suitable For TT And TN System Distribution Lines Low Voltage

...current action relay The ASJ series residual current action relay can be combined with a low-voltage circuit breaker or a low-voltage contactor to form a combined residual current protection device. It is ma...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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Three Phase Protection Relay Test Equipment LCD Display

...current output Protection Relay Test Equipment With Fault Playback Main test of software interface Technical Index of 4 Phase voltage & 3 Phase current output, AC current source Output accuracy 0.5% Output r...

Metrum Henan Electric Technology Co.,Ltd.
Henan,China

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Three Phase Protection Relay Test Equipment LCD Display

...current output Protection Relay Test Equipment With Fault Playback Main test of software interface Technical Index of 4 Phase voltage & 3 Phase current output, AC current source Output accuracy 0.5% Output r...

Metrum Henan Electric Technology Co.,Ltd.
Henan,China

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substation Programmable Three Phase Secondary Current Injection Test Set of Relay

... voltage output relay tester with embedded host machine equipped with Complex Programmable Logic Device. The purpose of secondary injection testing is to check that the protection scheme from the relay input...

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing,China

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4 Phase Voltage & 3 Phase Current Protection Relay Test Equipment With Fault Playback

...current output Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power D...

Metrum Henan Electric Technology Co.,Ltd.
Henan,China

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4 Phase Voltage & 3 Phase Current Protection Relay Test Equipment With Fault Playback

...current output Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low Frequency Test 5.Power D...

Metrum Henan Electric Technology Co.,Ltd.
Henan,China

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90A 12V 24VDC Dual Ways 250vdc Relay Power Latching Relay For Smart Grid

... current with smaller flow of current.Relays are typically used when small continuous electrical currents must be used. 1.Main Features: ● Max Switching Current 90A ● Power Consumption: 2W(100ms) ● Dielectri...

IVY METERING CO.,LTD
Shanghai,China

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90A 12V 24VDC Dual Ways 250vdc Relay Power Latching Relay For Smart Grid

... current with smaller flow of current.Relays are typically used when small continuous electrical currents must be used. 1.Main Features: ● Max Switching Current 90A ● Power Consumption: 2W(100ms) ● Dielectri...

IVY METERING CO.,LTD
Shanghai,China

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Acrel ASJ10-LD1A Earth Leakage Relay Din Rail 35mm

... and TN system distributing circuit with the alternating current 50Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric c...

Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu,China

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3 Phase industrial computer integrated Protection Relay Tester HYJB-PC3

...Relay Protection Tester HYJB-PC3 HYJB-PC3 is industrial computer integrated. 2. Features: AC current output Phase current output (effective value) 0~40A, Output Precision 0.2 degree 3 phase parallel current ...

Wuhan Huaying Electric Power Tech & Science Co.,ltd
Hubei,China

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1.5W 65ms 140A High Current Latching Relay For New Energy Field

... a kind of latching relay which drived by motor and self-equipped 500mT permanent magnetic immunity. 1.Main Features: ● Max Switching Current 140A ● Power Consumption:1.5W(65ms) ● Dielectric Strength of 4kV ...

IVY METERING CO.,LTD
Shanghai,China

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1.5W 65ms 140A High Current Latching Relay For New Energy Field

... a kind of latching relay which drived by motor and self-equipped 500mT permanent magnetic immunity. 1.Main Features: ● Max Switching Current 140A ● Power Consumption:1.5W(65ms) ● Dielectric Strength of 4kV ...

IVY METERING CO.,LTD
Shanghai,China

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Latching NC Electromagnetic Control Relay 120A For Protection

... of electrical current with smaller flow of current.Relays are typically used when small continuous electrical currents must be used. 1.Main Features: ● Max.Switching Current:120A ● Rated Coil Consumption:2....

IVY METERING CO.,LTD
Shanghai,China

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Latching NC Electromagnetic Control Relay 120A For Protection

... of electrical current with smaller flow of current.Relays are typically used when small continuous electrical currents must be used. 1.Main Features: ● Max.Switching Current:120A ● Rated Coil Consumption:2....

IVY METERING CO.,LTD
Shanghai,China

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