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Total 875 products for earth fault relay Manufacture & Suppliers

Relay Test Bench Compliant with IEC 61810 20 Test Stations DC 5-60V/AC 0-300V Coil Voltage

Relay Test Bench Compliant with IEC 61810 20 Test Stations DC 5-60V/AC 0-300V Coil Voltage Product Description The HCRTB-009 Relay Life Test Bench is a smart testing equipment integrating PLC control and a user...

Guangzhou HongCe Equipment Co., Ltd.
Guangdong,China

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Earth Resistance Tester Providing Multiple Test Modes Including Earth Voltage Measurement for Comprehensive Grounding System Analysis

...Earth Ground Resistance Tester is a highly reliable and accurate instrument designed to measure the resistance of grounding systems in electrical installations. This essential tool is widely used by electric...

Guilin Huayi Peakmeter Technology Co., Ltd.
Guangdong,China

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Handheld Earth Ground Tester Designed for Precise Ground Resistance Testing and Durable Construction in Harsh Environments

...Earth Ground Resistance Tester is an essential instrument designed for accurately measuring the resistance of grounding systems. This device plays a crucial role in ensuring electrical safety by verifying th...

Guilin Huayi Peakmeter Technology Co., Ltd.
Guangdong,China

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Portable Earth Ground Resistance Tester Digital Display Accurate Measurement for Electrical Safety Testing Applications

...Earth Ground Resistance Tester is a highly reliable and precise instrument designed for measuring and analyzing the resistance of grounding systems. As an essential tool for electricians, engineers, and main...

Guilin Huayi Peakmeter Technology Co., Ltd.
Guangdong,China

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40A Three Phase Relay Test Kit LCD Display Interlock Function

.... 3) Able to test various relays and micro-computer protections devices 4) Also able to simulate different complicated transients, permanent&transformative faults to do complete group test 5) Two operation w...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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120V Protection Relay Test Equipment With Fault Playback

Protection Relay Test Kit MCRT40 Main Functions 1) With 4 Phase voltage & 3 Phase current output, can test various of protection relay 2) 4th phase voltage Ux is multifunction voltage and can be set as 4 kinds ...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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120V Protection Relay Test Equipment With Fault Playback

Protection Relay Test Kit MCRT40 Main Functions 1) With 4 Phase voltage & 3 Phase current output, can test various of protection relay 2) 4th phase voltage Ux is multifunction voltage and can be set as 4 kinds ...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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40A Three Phase Relay Test Kit LCD Display Interlock Function

.... 3) Able to test various relays and micro-computer protections devices 4) Also able to simulate different complicated transients, permanent&transformative faults to do complete group test 5) Two operation w...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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PDF-3000B DC System Ground Fault Tester With 50Hz AC Channeling Fault Detection

PDF-3000B DC System Grounding Fault Tester Product introduction PDF-3000B DC System Grounding Fault Tester is developed and produced by using phase advance processing technology and data transfer algorithm tech...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Fan 12 Volt 5A 3A SPDT Power Relay RJE-112D Non Latching Relay

...Relay RJE-112D Non-Latching Relay SPDT Power Relay Feature: 1. SPDT,1 Form C 2. rated current 5A 3. class A insulation SPDT Power Relay Applications: household appliances: hair drier, rice cooker, kettle... ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

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Fan 12 Volt 5A 3A SPDT Power Relay RJE-112D Non Latching Relay

...Relay RJE-112D Non-Latching Relay SPDT Power Relay Feature: 1. SPDT,1 Form C 2. rated current 5A 3. class A insulation SPDT Power Relay Applications: household appliances: hair drier, rice cooker, kettle... ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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NGR Neutral Grounding Resistors , NER Neutral Earthing Resistors 10KW-1MW

... and personnel in industrial systems. In solid grounding, the system is directly grounded and the fault current is limited only by the soil resistance. The fault current can be very high and can damage the t...

SHENZHEN JINGDACHENG ELECTRONICS CO.,LTD
China

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0-8KV 0-16KV 0-32KV Cable fault location system

0-8KV 0-16KV 0-32KV Cable fault location system I.Function Detect main insulation faults of power cables of voltage class up to32kV ; calibrate cable length; accurately detect cable burial direction and depth. ...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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0-25KV 0-33KV 0-132KV Cable fault location system

0-25KV 0-33KV 0-132KV Cable fault location system I.Function Detect main insulation faults of power cables of voltage class up to32kV ; calibrate cable length; accurately detect cable burial direction and depth...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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0-25KV 0-33KV 0-132KV Cable fault location system

0-25KV 0-33KV 0-132KV Cable fault location system I.Function Detect main insulation faults of power cables of voltage class up to32kV ; calibrate cable length; accurately detect cable burial direction and depth...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
0-25KV 0-33KV 0-132KV Cable fault location system

0-25KV 0-33KV 0-132KV Cable fault location system I.Function Detect main insulation faults of power cables of voltage class up to32kV ; calibrate cable length; accurately detect cable burial direction and depth...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
0-8KV 0-16KV 0-32KV Cable fault location system

0-8KV 0-16KV 0-32KV Cable fault location system I.Function Detect main insulation faults of power cables of voltage class up to32kV ; calibrate cable length; accurately detect cable burial direction and depth. ...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

Add to cart
0-25KV 0-33KV 0-132KV Cable fault location system

0-25KV 0-33KV 0-132KV Cable fault location system I.Function Detect main insulation faults of power cables of voltage class up to32kV ; calibrate cable length; accurately detect cable burial direction and depth...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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Anti-disturb capability JL-8D SERIES DEFINITE TIME CURRENT Protection RELAY(JL-8D/5X2)

... DEFINITE TIME CURRENT Protection RELAY(JL-8D/5X2) JL-8D series defimite-time limit current relay is used as relay protection starting part as AC circuit of power system is overloading or short, give a alert...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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JL-8B series Insulation resistance overcurrent protection relays Power consumption ﹤4W

...resistance overcurrent protection relays Power consumption ﹤4W JL-8B series over-current relay is used as relay protection starting part as AC circuit of power system is overloading or short, give a alert si...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Earth Fault Relay

Total 875 products for earth fault relay Manufacture & Suppliers

Relay Test Bench Compliant with IEC 61810 20 Test Stations DC 5-60V/AC 0-300V Coil Voltage

Earth Resistance Tester Providing Multiple Test Modes Including Earth Voltage Measurement for Comprehensive Grounding System Analysis

Handheld Earth Ground Tester Designed for Precise Ground Resistance Testing and Durable Construction in Harsh Environments

Portable Earth Ground Resistance Tester Digital Display Accurate Measurement for Electrical Safety Testing Applications

40A Three Phase Relay Test Kit LCD Display Interlock Function

120V Protection Relay Test Equipment With Fault Playback

120V Protection Relay Test Equipment With Fault Playback

40A Three Phase Relay Test Kit LCD Display Interlock Function

PDF-3000B DC System Ground Fault Tester With 50Hz AC Channeling Fault Detection

Fan 12 Volt 5A 3A SPDT Power Relay RJE-112D Non Latching Relay

Fan 12 Volt 5A 3A SPDT Power Relay RJE-112D Non Latching Relay

NGR Neutral Grounding Resistors , NER Neutral Earthing Resistors 10KW-1MW

0-8KV 0-16KV 0-32KV Cable fault location system

0-25KV 0-33KV 0-132KV Cable fault location system

0-25KV 0-33KV 0-132KV Cable fault location system

0-25KV 0-33KV 0-132KV Cable fault location system

0-8KV 0-16KV 0-32KV Cable fault location system

0-25KV 0-33KV 0-132KV Cable fault location system

Anti-disturb capability JL-8D SERIES DEFINITE TIME CURRENT Protection RELAY(JL-8D/5X2)

JL-8B series Insulation resistance overcurrent protection relays Power consumption ﹤4W