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Total 49549 products for single phase protection relay Manufacture & Suppliers

Under Over Voltage Single Phase Protection Relay 110VAC 220VAC 240VAC 250VAC

Single Phase Under Over Voltage Relay SVR-220 Voltage Protect Monitor Relays 110VAC,220VAC,240VAC 250VAC What is over under voltage relay? The state stipulates that the single-phase 220V power supply error shal...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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Microcomputor Single Phase Protective Relay Tester / Testing Equipment Robust Shape

...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 AC and DC voltage, AC direct current; an .....

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

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PRT-I Electronic Over Current Single Phase Protection Relay Testing Equipment

...Single Phase Relay Testing Equipment Introduction: PRT-I Single Phase Relay Testing Equipment is applied to test protection replay based on voltage and current operation. The main function of the PRT-I Singl...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,China

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Over Current Single Phase Protection Relay Testing Equipment with Cheap Price

... output which can be used as a voltage source alone. It adopts digital display with intuitive reading. Protection Relay Testing Equipment has the characteristics of high precision, full function, stable, eas...

Advanced Instruments Co.,Limited
Hunan,China

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HAOMAI 3 Phase Protection Relay Test Set For Electromechanical Relay

...-mechanical, solid-state and microprocessor-based protection relays. The PC software of HME-702 is designed based on Windows system, easy and convenient for operation and upgrade. The HME-702 is the most eco...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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High Accuracy 6 Phase Protection Relay Tester Set Customization Promotion

... relay protection tester fully realized by modern advanced microelectronic technology. Main Feature 1. Output up to 6-phase voltage 6-phase current, which can be combined to realize conventional 4-phase volt...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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9x30A Protection Relay Test Equipment , Multi Phase Protection Relay Tester

Multi-Phases Protection Relay Tester The MC3000C is a perfect protection system testing tool and power system simulator. Comparing to MC3000A the MC3000C has 9 channel current sources, which makes 3 winding tra...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Single Phase Microprocessor Relay Test Set Portable Secondary Current Injection Tester

...Phase Microprocessor Relay Test Set Portable Secondary Current Injection Test Set General Information: The SXJB series Three-Phase Microprocessor Relay Test Set is a professional and intelligent testing inst...

Sansion Power Electric Co., Ltd.
Hubei,China

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2500VAC Isolated 12v Single Phase SSR Relay 15a

...Relay AC SSR of Horizontal Type Double LED Indicator Description of AC Single Phase SSR Solid State Relay Solid state relay basics Solid state relays can have a variety of different devices at the core of th...

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

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3 Phase Protection Relay Tester RS702 Secondary Current Injection Test Set

... relay protection tester realized by widely listening to the suggestions of users, summarizing the strengths and weaknesses of current domestic similar products and fully using ......

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Single Phase SSR Relay 10A Relay 3-32VDC High Quality SSR-10DA 10A DC to AC 380V AC Solid State Relay (SSR-DA)

Single Phase SSR Relay 10A Relay 3-32VDC High Quality SSR-10DA 10A DC to AC 380V AC Solid State Relay (SSR-DA) 1.Features 1. A bi-directional controlled silicon ouput, zero voltage open, zero current switching;...

Yueqing Kampa Electric Co., Ltd.
China

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3 Phase Protection Relay Tester with MCU inbuilt

...Relay System Tester Introduction HYJB-PC is applied to test the relay unit in relay protection system. At the same time HYJB-PC could be considered as a universal three phase AC/DC voltage source or current ...

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

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Over Under Voltage Protection Relay , 1 3 Phase Protection Relay 230V/400V

Chint Over-voltage Under-voltage Protection Relay 230V/400V Home or Industrial Use in 1-phase or 3-phase OUVR-1 self-recovery over-voltage protector is a new type of intelligent protection device. The product a...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

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Optical Digital Microcomputer Three Phase Protection Relay Test Set AC220V+/-10% 50Hz /60Hz

... according to State Grid Corporation's <Relay Protection Technical Specifications>> and <> . It can realize the full-function test of the optical digital protection device, and can simulate the...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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96*96mm Wd-9iup Digital Multifunction Meter Single Phase With Relay Output

96*96mm Wd-9iup Digital Multifunction Meter Single Phase With Relay Output 1. Product Description: Digital panel meters are used in many automation and process control applications for industrial monitoring and...

Wei Dian Union(Hubei) Technology Co.,Ltd.
Hubei,China

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25A Single Phase Motor Thermal Overload Protection Relay 690V SSR Solid State Relays

...Single Phase Protection Relay SSR Solid State Relays Application: LR2-D series thermal relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A for protecting th...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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AC IDMT Automatic Overcurrent Protection Relay 5A Single Phase

...Protection Relay 5A Single Phase A relay is intended protect loads or circuits from excessive current. Description: Purple Horn overcurrent protection delivers comprehensive protection schemes for low voltag...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

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CBR RD6 3 Phase Sequence Relay 200-500V Phase Sequence Protection Relay

...phase sequence overvoltage under voltage protection monitor relay Description: The RD6 DIN mount monitoring protection relay for use in 3 phase sequence voltage, and monitors three phase AC supplies for inco...

Ningbo youte electric Co.,LTD
China

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