Total 1458 products for power system protection and relaying Manufacture & Suppliers

• Multi - Function Motor Switching Relay , Electric Motor Relay Adjusted Acting Time

  

  ...generator's protection switch, have shortage of expensive cost, big volume, heavy and difficult to adjust, etc. WD-DB-A is a multi-functional protection equipment for marine, widely used in kinds of type/pow...

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

  Hubei,China

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• Protection Relay Testing K3030 , Secondary Injection 250V

  

  Protection Relay Testing K3030 , Secondary Injection 250V 1. Easy test 2. Operation menu, Simple operation 3. Nominal input voltage:250VAC Technical Data of K3030 Voltage generators Setting Range 4-phase AC (L-...

  Kingsine Electric Automation Co., Ltd.

  Guangdong

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• Relay Test Equipment K3063i Secondary Injection Test Set CE Approval

  

  ...Protection devices can be checked with fixed value and the Distance test of the protection device can be carried on by simulating various types of faults; the digital microcomputer-based and digital transfor...

  Kingsine Electric Automation Co., Ltd.

  Guangdong

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• Plug - In Industrial Electrical Controls Electromagnetic Power Relay 8 11 14 Pin Coil 12V 24V 230V

  

  ...3A(JZX) relays with 2~4 C/O contacts. All these relays have the same dimensions. 2 Sockets with mixed or separate contact terminals. 3 Protection modules (diode, RC circuit, or varistor) common to all socket...

  Wuxi Fenigal Science & Technology Co., Ltd.

  Jiangsu,China

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• 8 11 14 Pin Plug - In Electromagnetic Power Relay Coil 12V 24V 230V Industrial Control

  

  ...Electromagnetic Power Relay Presentation of the range The JZX-22F miniature relay range comprises: 1 5/3A(JZX) relays with 2~4 C/O contacts. All these relays have the same dimensions. 2 Sockets with mixed or...

  Wuxi Fenigal Science & Technology Co., Ltd.

  Jiangsu,China

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• Motor Integrated Protection Relay 20mA WISCOM WDZ-400 For Power Plant Control System

  

  WISCOM WDZ-400 series motor integrated protection and measure device for power plant control system Wd-430 motor comprehensive protection, measurement and control device is mainly used for comprehensive protect...

  OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED

  Guangdong,China

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• Reliable and safe DGT 801B DIGITAL GENERATOR - Transformer Protection Relay 800 MW

  

  ...Protection Relay 800 MW The DGT 801A, DGT 801B, DGT 801C, DGT 801D, DGT 801E, and DGT 801F Protections are the DGT 801 series products. They are based on a common hardware and software platform except the nu...

  OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED

  Guangdong,China

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• 800 MW Transformer Protection Relay

  

  ...Protection Relay 800 MW The DGT 801A, DGT 801B, DGT 801C, DGT 801D, DGT 801E, and DGT 801F Protections are the DGT 801 series products. They are based on a common hardware and software platform except the nu...

  OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED

  Guangdong,China

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• AM5 Series 1-120V Medium Voltage Protection Relays 8 Current Input

  

  AM5 Series Protection Relay ● A complete set of protection, related to the application; ● 8 current input, 4 voltage input, 16 DI, 10 DO; ● Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V; ● 2...

  Jiangsu Acrel Electrical Manufacturing Co., LTD.

  Jiangsu,China

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• LCD LED AM5SE Medium Voltage Line Protection Relay

  

  AM5SE Medium Voltage Line Protection Relay ● A complete set of protection, related to the application; ● 8 current input, 4 voltage input, 16 DI, 10 DO; ● Auxiliary power supply adapts with AC220V, DC220V, DC11...

  Jiangsu Acrel Electrical Manufacturing Co., LTD.

  Jiangsu,China

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• G2RG-2A-X DC12 General Purpose Relays DPST-NO 2 Form A 12VDC Through Hole

  

  ... in a compact case with a 13.5mm x 29mm footprint. The G2RG-X relays achieve 500V 10A switching capacity used with 2 pole series wiring. This relay series comes with flux protection and can achieve 30,000 op...

  HongKong Wei Ya Hua Electronic Technology Co.,Limited

  China

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• 24V Thermal Motor Starter Overload Relay 240V AC Unit 0.1-93A

  

  ...Relay 24 Vac 240V Power Relay Base On Ac Unit Magnetic Relay Switch 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 fo...

  YueQing ZEYI Electrical Co., Ltd.

  Zhejiang,China

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• Durable Relay Protection Device Tester With 0 ~ 250v Potential Contacts

  

  ...computer to run the powerful operating functions. Small size, high accuracy. With superior performance, advanced features, but also has a small tester compact and flexible, easy ......

  Wuhan Rising Electric Co., Ltd.

  Hubei,China

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• RS802 Microcomputer 3 Phase Relay Protection Tester With 12 Months Warranty

  

  ...switch on or off the power supply of host too frequently. USB interfaces are allocated on the faceplate or backplate, which allow hot-swap USB equipment (such as flash disk, etc), but the ......

  Wuhan Rising Electric Co., Ltd.

  Hubei,China

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• Six Phase Microcomputer 20 Times Relay Protection Device

  

  ...Relay Protection Device Microcomputer Relay Protection Tester Product Description Wuhan Rising Electric.,CO is specialized in manufacturing all grades of transformer testing equipment, load no-load transform...

  Wuhan Rising Electric Co., Ltd.

  Hubei,China

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• Frequency SV KF900A Relay Protection Tester

  

  ...Relay Protection Tester Description Of Frequency Protection Relay Test Device Support SV Universal protection relay test function, With fully function of Manual test, state sequencer, Harmonic, recloser test...

  Kingsine Electric Automation Co., Ltd.

  Guangdong

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• Handheld Digital KF932 IEC61850 Relay Test Set With Real Time Monitor

  

  Handheld Digital KF932 IEC61850 Relay Test Set With Real Time Monitor Description of KF932 IEC61850 Relay Test Set light and powerful handheld digital relay tester for IEC61850 testing; Applied to digital prote...

  Kingsine Electric Automation Co., Ltd.

  Guangdong

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• LCD 3 Phase Voltage Monitoring Relay , JVR1000 Time Delay Undervoltage Relay

  

  ...Relay , JVR1000 Time Delay Undervoltage Relay The three-phase power supply monitor is a device that provides relay protection for the three-phase motor input power supply voltage is too high, voltage is too ...

  Wenzhou Ginri Power Automation Co., Ltd.

  Zhejiang,China

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• Sliver Contact Power Relay JQX-38F 220V 40A 3NO 3NC 3PDT High Current

  

  ...Power Relay JQX-38F 220V 40A 3NO 3NC 3PDT High Current 1.Picture 2.Description 11 pins 3PDT, with coil voltage DC 24V 40A eletromagnetic relay. The JQX-38F General Purpose Relay can adjust automatically, pro...

  Yueqing Kampa Electric Co., Ltd.

  China

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• Power General Purpose Relay JQX-38F 40A DC24V Coil Voltage High

  

  Power General Purpose Relay JQX-38F 40A DC24V Coil Voltage High 1.Specification 11 pins 3PDT, with coil voltage DC 24V 40A eletromagnetic relay. The JQX-38F General Purpose Relay can adjust automatically, prote...

  Yueqing Kampa Electric Co., Ltd.

  China

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