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Microprocessor Based Protective Relays

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Total 17623 products for microprocessor based protective relays Manufacture & Suppliers

Two Relay Automatic Garage Door Opener Inductive Loop Vehicle Detector CE Approval

...Relay Garage Door Opener Inductive Loop Vehicle Detector CE Approval The PD-232 is a single channel inductive loop detectors. The principle is based on a change in the inductance within the loop which is cau...

Shenzhen Maixiang Technology Co.,Ltd
Guangdong,China

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Safety Phase Failure Protection Industrial Relays , Easy Operation

...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. To accomplish ...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Safety Phase Failure Protection Industrial Relays , Easy Operation

...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. To accomplish ...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

Verified Supplier

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Electronic Motor Current Monitoring Relay , 3 Phase Overcurrent Relay 220V 50Hz

...protection. 1. Phase-failure protection: When any phase of the three-phase power supply of the motor lacks a phase or the internal phase of the motor is broken, the action delay time of the protector is ≤ 1S...

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

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Electronic Motor Current Monitoring Relay , 3 Phase Overcurrent Relay 220V 50Hz

...protection. 1. Phase-failure protection: When any phase of the three-phase power supply of the motor lacks a phase or the internal phase of the motor is broken, the action delay time of the protector is ≤ 1S...

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

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Alternative 3 Axis Accelerometer with Relay Output For Wind Turbine Safety Monitoring

... with Relay Output For Wind Turbine Safety Monitoring This product has low power consumption, complete calibration system, solid structure and stable output. The new electronic configuration provides solid-s...

Shenzhen Rion Technology Co., Ltd.
China

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Electronic Thermal Relay Test Equipment Stable Current Output For Motor Protection

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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Intelligent Gas Relay Calibrator Relay Protection Tester Full Automatic

Intelligent Gas Relay Calibrator Relay Protection Tester Full Automatic Features 1. Flow measurement: advanced method and good performance. Pressure-difference method can be used to measure ......

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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2014 Hot Sale Mini Motive 14pins relay base/ relay socket

...

Purestox Industry & Trade Co., Ltd.
Zhejiang,China

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2014 Hot Sale Mini Motive 8pins plug-in Relay Socket/relay base

... Sale Mini Motive 8pins plug-in Relay Socket/relay base Description 1.relays(MY2,MY3,MY4) 2.Over 10 years manufacturing experience 3.Customized products upon request 1. Product name: MY2 general purpose seri...

Purestox Industry & Trade Co., Ltd.
Zhejiang,China

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2014 Hot Sale Mini Motive relay accessory/electric socket(relay base)

...Hot Sale Mini Motive relay accessory/electric socket(relay base) Description 1.relays(MY2,MY3,MY4) 2.Over 10 years manufacturing experience 3.Customized products upon request 1. Product name: MY2 general pur...

Purestox Industry & Trade Co., Ltd.
Zhejiang,China

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Phase Unbalance Three Phase Voltage Monitoring Relay 2 C/O Contacts CE Cetification

Phase Unbalance Three Phase Voltage Monitoring Relay 2 C/O Contacts CE Cetification High-precision: phase sequence protector uses a powerful microprocessor chip, the traditional technology uses AC sampling tech...

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

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Phase Unbalance Three Phase Voltage Monitoring Relay 2 C/O Contacts CE Cetification

Phase Unbalance Three Phase Voltage Monitoring Relay 2 C/O Contacts CE Cetification High-precision: phase sequence protector uses a powerful microprocessor chip, the traditional technology uses AC sampling tech...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,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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Pumps Three Phase Voltage Monitoring Relay , JVM-A Phase Detection Relay 460VAC

...Relay , AVM-N Phase Detection Relay 460VAC Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. The phase sequence protect...

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

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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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3 Phase Relay Protection Tester Secondary Injection Test Equipment USB Interface

3 Phase Relay Protection Tester Secondary Injection Test Equipment USB Interface Product Name: HYJB-PC Universal Relay System Tester Introduction HYJB-PC is applied to test the relay unit in relay protection sy...

Wuhan Huaying Electric Power Tech & Science Co., Ltd
Hubei,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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Pumps Three Phase Voltage Monitoring Relay , JVM-A Phase Detection Relay 460VAC

...Relay , AVM-N Phase Detection Relay 460VAC Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. The phase sequence protect...

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

Verified Supplier

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Microprocessor Based Protective Relays

Total 17623 products for microprocessor based protective relays Manufacture & Suppliers

Two Relay Automatic Garage Door Opener Inductive Loop Vehicle Detector CE Approval

Safety Phase Failure Protection Industrial Relays , Easy Operation

Safety Phase Failure Protection Industrial Relays , Easy Operation

Electronic Motor Current Monitoring Relay , 3 Phase Overcurrent Relay 220V 50Hz

Electronic Motor Current Monitoring Relay , 3 Phase Overcurrent Relay 220V 50Hz

Alternative 3 Axis Accelerometer with Relay Output For Wind Turbine Safety Monitoring

Electronic Thermal Relay Test Equipment Stable Current Output For Motor Protection

Intelligent Gas Relay Calibrator Relay Protection Tester Full Automatic

2014 Hot Sale Mini Motive 14pins relay base/ relay socket

2014 Hot Sale Mini Motive 8pins plug-in Relay Socket/relay base

2014 Hot Sale Mini Motive relay accessory/electric socket(relay base)

Phase Unbalance Three Phase Voltage Monitoring Relay 2 C/O Contacts CE Cetification

Phase Unbalance Three Phase Voltage Monitoring Relay 2 C/O Contacts CE Cetification

Electromagnetic Relay Motor Protection Thermal Overload Relay UL Approvals

Pumps Three Phase Voltage Monitoring Relay , JVM-A Phase Detection Relay 460VAC

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

3 Phase Relay Protection Tester Secondary Injection Test Equipment USB Interface

Sealed12V50A Electrical Control Relay Overheat Protection Function Contact Load

Pumps Three Phase Voltage Monitoring Relay , JVM-A Phase Detection Relay 460VAC