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Phase Fault Relay

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Total 2516 products for phase fault relay Manufacture & Suppliers

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

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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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Light Weight 3 Phase Secondary Injection Test Set 4x300V

...Relay Test System MC3000A The powerful three-phase relay test set MC3000A is designed for multipurpose field test and commissioning application. All types of protection relays, including electro-mechanical, ...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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3x30A Protection Relay Test Equipment , Portable 3 Phase Relay Test Set

Portable Universal Protection Relay Test Equipment MC300 is an economical and portable relay tester for substation 3-phase testing. The 3 current channels (each 40A max) and 4 voltage channels (each 300V max) m...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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Light Weight 3 Phase Secondary Injection Test Set 4x300V

...Relay Test System MC3000A The powerful three-phase relay test set MC3000A is designed for multipurpose field test and commissioning application. All types of protection relays, including electro-mechanical, ...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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3x30A Protection Relay Test Equipment , Portable 3 Phase Relay Test Set

Portable Universal Protection Relay Test Equipment MC300 is an economical and portable relay tester for substation 3-phase testing. The 3 current channels (each 40A max) and 4 voltage channels (each 300V max) m...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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Automation Protection Relay Testing K68i With 6.4 Inches LCD Display

..., able to test most of relays by manual or automation! Software Features: 1. Able to test most of Relays by manual or automation: Voltage relays, Current relays, Frequency relays, Power relays, Impedance rel...

Kingsine Electric Automation Co., Ltd.
Guangdong

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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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Intelligent Gas Relay Calibrator Relay Protection Tester Full Automatic

...Relay Calibrator Relay Protection Tester Full Automatic Features 1. Flow measurement: advanced method and good performance. Pressure-difference method can be used to measure impulse velocity, flow testing ju...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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ABB Schneider Siemens Protection Relay Test Equipment

... and safety of power systems, protecting other devices from damage and helping to the system security. Accordingly, the testing of relays is required during the installation and commissioning process, and as...

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

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Safety Phase Failure Protection Industrial Relays , Easy Operation

...Phase Failure Protection Industrial Relays , Easy Operation Thermal overload relays are protective devices. They are designed to cut power if the motor draws too much current for an extended period of time. ...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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RoHS 32VDC Three Phase Ac Solid State Relay With Fuse

....pdf lid state relay the main advantages solid state relays have over conventional electro-mechanical relays is that they have no moving parts to wear out, and therefore no contact bounce issues, are able to...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

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50Hz DC To AC SSR Solid State Relay 480VAC Output Single Phase

...relays over electromechanical relays are common to all solid-state devices when compared to electromechanical devices. Inherently smaller and slimmer profile than mechanical relay of similar specification, a...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

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Horizontal Type AC SSR Relay Single Phase AC Solid State Relay

... relays is that they have no moving parts to wear out, and therefore no contact bounce issues, are able to switch both “ON” and “OFF” much faster than a mechanical relays armature can move, as well as zero v...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

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RM1E40AA50 Solid State Relays Industrial Mount SSR AS 400V 50A 4-20MA

...accordance with the phase angle control principle. The relay switches off every time the output current crosses zero and switches on in accordance with the applied control input. These relays offer analog sw...

HongKong Wei Ya Hua Electronic Technology Co.,Limited
China

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