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Microprocessor Based Protective Relays

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Total 17623 products for microprocessor based protective relays Manufacture & Suppliers

Reliable Three Phase Voltage Monitoring Relay of three-phase mains phase failure DIN rail mount

...Relay of three-phase mains phase failure DIN rail mount The voltage and phase monitoring relay is the Device protect the motor for phase dead protection , low voltage protection , high voltage protection --W...

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

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Sealed12V50A Electrical Control Relay Overheat Protection Function Contact Load

Sealed12V50A Electrical Control Relay Overheat Protection Function Contact Load Safety Protection 12V 50A Relay NB902-12S-S-A Overheat Protection Function 12V 50A Relay Introduce: A relay is an electrical contr...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Electromagnetic Relay Motor Protection Thermal Overload Relay UL Approvals

... and rated current . 1A-800A for AC motor overload and open-phase protection during long time or intermittent long time service, which can also protect 3-phase serious imbalance and long starting time of mot...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Single Phase Relay Protection Tester for Accurate Secondary Injection Testing

..., which can meet polarization, signal and other relay tests ☆Built-in digital millisecond meter with start and stop meter terminals ☆With sound and light prompts for action contacts, etc. ☆Specially made ......

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

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Transformer Manually Calibrated Single Phase Relay Protection

..., which can meet polarization, signal and other relay tests ☆Built-in digital millisecond meter with start and stop meter terminals ☆With sound and light prompts for action contacts, etc. ☆Specially made ......

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

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AY33002 RT3S-24V Terminal Relay Base Relay Socket Zoomlion Concrete Pump Parts

... STRONG SUPPORT FOR EFFICIENTCONSTRUCTION. For AY33002 RT3S-24V The terminal relay base is also known as the relay base, relay socket, and terminal-type relay base. The terminal relay base has remarkable adv...

Changsha Tongchuang Mechanical Co., Ltd.
Hunan,China

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FPNO-21 ABB Industrial Control Relay / Protection Module

... protection applications. It may function as a normally open (NO) relay, overload protection relay, or signal conditioner for monitoring and switching electrical circuits. Engineered for reliability in harsh...

Xiamen Online Union Technology Co., Ltd
China

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High Voltage Relay Test Device , 7 Phase AC / RJ45 / GPS Mode K3066L

...Relay Test System , 7 phase AC / RJ45 / GPS Mode K3066L Relay protection test devices 1.Easy test 2.operation menu, Simple operation 3.Nominal input voltage:220VAC 4.Power:2000VA Friendly PC software for eas...

Kingsine Electric Automation Co., Ltd.
Guangdong

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High Tolerance Pulse Voltage WRG Relay With Surge Voltage Protection

High Tolerance Pulse Voltage WRG Relay With Surge Voltage Protection WRG Relay Robust Relay With High Tolerance Pulse Voltage And Surge Voltage Protection WRG Relay Description: Our Robust Relay is designed to ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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High Tolerance Pulse Voltage WRG Relay With Surge Voltage Protection

High Tolerance Pulse Voltage WRG Relay With Surge Voltage Protection WRG Relay Robust Relay With High Tolerance Pulse Voltage And Surge Voltage Protection WRG Relay Description: Our Robust Relay is designed to ...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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RS702 Relay Protection Device Micro Computer Control Automatic 3 Phase Relay Protection Tester

RS702 Relay Protection Device Micro Computer Control Automatic 3 Phase Relay Protection Tester Product Description This product with a large LCD display and flexible rotating mouse controller. If coupled with c...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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RS1200 Relay Protection Device Microcomputer 6 Phase Relay Protection Tester

RS1200 Relay Protection Device Microcomputer 6 Phase Relay Protection Tester Product Description Model Number of current channels Standard six-phase Number of voltage channels Standard six-......

Wuhan Rising Electric Co., Ltd.
Hubei,China

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3 Phase RS702 Relay Protection Device 0.5 Class Output Accuracy

... current and 125V/phase voltage. Connecting six phase current in parallel can acquire 180A current. The tester can not only test traditional relays and protective devices, but...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Miniature 80A 2W 12VDC Power Latching Relay For Meter Instrument

...Protective Latch Relay For Meter Instrument Notes:Relay assembly means not only a core relay. but you choose to integrated relay and ct, relay and shunt, relay current transformer and shunt etc. This 80A 2 p...

IVY METERING CO.,LTD
Shanghai,China

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Miniature 80A 2W 12VDC Power Latching Relay For Meter Instrument

...Protective Latch Relay For Meter Instrument Notes:Relay assembly means not only a core relay. but you choose to integrated relay and ct, relay and shunt, relay current transformer and shunt etc. This 80A 2 p...

IVY METERING CO.,LTD
Shanghai,China

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Electronic Thermal Relay Tester For Low Voltage Motor Protector and Thermal Relay Test

ZXRC-III Electronic Thermal Relay Calibrator Product introduction ZXRC-III Electronic Thermal Relay Calibrator is mainly used for setting and calibration of various thermal relays and motor protection devices. ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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G2RL-2-DC24 General Purpose Relays DPDT 24VDC Class F Flux Protect GP Type

... Relay Contact Form: 2 Form C (DPDT-NO, NC) Contact Current Rating: 8 A Contact Termination: Solder Pin Mounting Style: Through Hole ......

Wisdtech Technology Co.,Limited
Guangdong,China

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K68i 300V Relay Tester Secondary Injection Test Equipment

K68i 300V Relay Tester Secondary Injection Test Equipment AC test Parameter table structure Queue Parameter name Number of bytes Description Note 0 nModelType 4 Model type The data is int32 type, and the value ...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Analog Outputs KF86P Universal Relay Test Set 6x35A 425VA 6x310V105VA

The world's lightest & high power universal relay test set 6x35A@425VA max & 6x310V@105VA max analog outputs 10kg weight, easy carry on flight journey Low-level signals output, energy meter testing, transducer ...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Multipurpose KF86P Universal Relay Test Set 6x35A 6x310V IEC61850

The world's lightest & high power universal relay test set �� 6x35A@425VA max & 6x310V@105VA max analog outputs �� 10kg weight, easy carry on flight journey �� Low-level signals output, energy meter testing, trans...

Kingsine Electric Automation Co., Ltd.
Guangdong

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