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Total 38080 products for over current relay protection Manufacture & Suppliers

Electrical Three Phase Secondary Current Injection Kit Relay Protection Test Set

...Protection Relay Three Phase Secondary Current Injection Test Set I.Introduction: This secondary injection test kit is applied to test the relay unit in relay protection system. At the same time it could be ...

DONGGUAN YUYANG INSTRUMENT CO., LTD
Guangdong,China

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ZX-803 Hot Sell Easy Operation Portable Microcomputer Relay Protection Tester

...3-phase current, as well as sequential component output testing units. Switch between each other through buttons such as 3P on the interface. These independent units can be called upon each other to fully me...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Multi-Phase Secondary Current Injection Protection Relay Test System With Harmonic output

... choice for applications requiring very high accuracy more than 0.1%. This unit is not only an excellent test set for protection devices of all kinds but also a universal calibrator. It can as a ac or dc cur...

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

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Micro Computer Electric Six Phase Relay Protection Tester

RS1200 Six Phase Micro Computer Power Electric Secondary Current Injection Relay Protection Tester Product Description The Relay tester software is new generational testing software. Its characteristics are mor...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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High Accuracy 6-Phase Relay Protection Tester, 400VA for Secondary Injection

... source, AC/DC current source Parallel Output: Three-phase parallel output (effective value): 0-90A Maximum Output Power Per Phase: 400 VA ......

Wuhan Mingyang Technology Co., Ltd
Hubei,China

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50Hz 60Hz Residual Current Relay For TT And TN System ASJ20-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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3 Phase Relay Protective Tester Secondary Injection Relay Test Kit

...Relay Protective Tester Secondary Injection Relay Test Equipment Product Overview Intuitive operation interface with high-performance embedded industrial controller for easy and quick operation High-fidelity...

Wuhan Mingyang Technology Co., Ltd
Hubei,China

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Single Phase Relay Protection Tester RSRPD 100h Maximum Measuring Range

...Relay Protection Tester RSRPD 100h Maximum Measuring Range Product Description The instrument adopts the single chip microcomputer technology, consists of automatic-synchronization digital millisecond meter,...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Single Phase Relay Protection Tester

...Relay Protection Tester RSRPD 100h Maximum Measuring Range Product Description The instrument adopts the single chip microcomputer technology, consists of automatic-synchronization digital millisecond meter,...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Relay Protection Split Current Transformer Tie Construction Self Locking

... or bus-bar circuit. An internal precision resistor across the secondary winding of the CT provides a low safe voltage output. Apply to current measurement, monitoring and protection for...

Shaanxi Shinhom Enterprise Co.,Ltd
Shaanxi,China

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Rs702 Relay Protection Device 20~1000hz Frequency Range 1 Year Warranty

...Relay Protection Device 20~1000hz Frequency Range 1 Year Warranty Product Description This product with a large LCD display and flexible rotating mouse controller. If coupled with computer to run the powerfu...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Multifunctional Microcomputer Relay Protection Tester with 8 Digital Inputs, 4 Outputs and 3-Phase Voltage/Current Output

...Protection Relay Tester with Secondary Current Injection Professional 3-phase protection relay tester designed for secondary current injection testing with comprehensive 2-year warranty coverage. AC Current ...

Wuhan Mingyang Technology Co., Ltd
Hubei,China

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Relay Protection Core Balance Current Transformer LXSC Zero Sequence Easily Installed

... shell. It easily installed by making the primary cable through the whole, applied to electrical system cable with highest equipment voltage 0.72, functioning as the tool of current metering , signal collect...

Shenzhen Chuangyin Co., Ltd.
Guangdong,China

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Easy Operation Intelligent Relay Test Kit Digital Relay Protection

...Relay Protection Tester With GPS Product introduction ZX-6000 optical digital relay protection tester is a new generation of intelligent relay protection tester designed according to State Grid Corporation&#...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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DIN rail 35mm Installation Residual Current Relay ASJ10-LD1A

...LD1A Residual Current Relay ● The measurement of A-type after-current; ● The streamer display of current percentage; ● The setting of rated residual action current; ● The setting of non-driving time of limit...

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

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Portable Optical Fiber Digital Relay Protection Tester With GPS

... tester,which designed based on” the State Grid's intelligent substation relay protection specification" and "Smart Substation Technology Guidelines". It can be usedfor all kinds of test f...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Relay Protection Electrical Test Equipment 6 Current Relay Test Kit Six Phase

...Relay Protection Testing Instrument 6 Current Relay Test Kit Protection Relay Test Product Description: HZJB Series microcomputer relay protection tester is a new small microcomputer relay protection testing...

Wuhan HeZhong Electric Equipment Manufacture Co.,Ltd
Hubei,China

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CE Certified Factory Direct Sale Secondary Injection Optical Digital Relay Protection Tester

...Relay Protection Tester With GPS Product introduction ZX-6000 optical digital relay protection tester is a new generation of intelligent relay protection tester designed according to State Grid Corporation&#...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Hot Sell Easy Operation Secondary Injection Optical Digital Relay Protection Tester

... tester designed according to the State Grid Corporation's "Technical Specification for Relay Protection in Intelligent Substations" and "Technical Guidelines for Intelligent Substations&q...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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