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Total 3963 products for numerical relay protection Manufacture & Suppliers

High Performance Protective Relay Test Set Relay Tester Kit Six Phase Light Weight

High Performance Protective Relay Test Set Relay Tester Kit Six Phase Light Weight Product Name: 6 Phase Relay Tester HYJB-PC6 Equipment Description: 1. HYJB-PC6 Six-phase current with a stdard six-phase voltag...

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

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Electronic Thermal Relay Tester for Calibration of Thermocouple

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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DK NON-AUXILIARY POWER SUPPLY VOLTAGE Electronic Control RELAY(JY-7A/1DK) 19V - 130V

...Electronic Control RELAY(JY-7A/1DK) 19V - 130V JY-7 series type DK non-auxiliary power supply voltage relay is used in relay protection devices of electromotor transformer and transporting and transforming p...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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DK NON-AUXILIARY POWER SUPPLY VOLTAGE Electronic Control Relay (JY-7/3DK/220) 40V - 260V

...Electronic Control Relay (JY-7/3DK/220) 40V - 260V JY-7 series type DK non-auxiliary power supply voltage relay is used in relay protection devices of electromotor transformer and transporting and transformi...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Low Power CURRENT Electronic Control Relay (JL-8GB/11) Current 0.03A - 9.99A

...transforming power. And as an over load protect or short give a alert sogn. Main tech-parameters: Current range: 0.03A-9.99A,unit 0.01A Operate time: 1.2times ......

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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JY-7 SERIES DK non-auxiliary power supply voltage Electronic Control Relay (JY-7A/31)

...voltage Electronic Control Relay (JY-7A/31) JY-7 series type DK non-auxiliary power supply voltage relay is used in relay protection devices of electromotor transformer and transporting and transforming powe...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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Ground Earth Fault Protection Relay , 5A Digital Protective Relay

...Protection Relay , 5A Digital Protective Relay A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the neutral current direc...

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

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IEC61032 IPX4 Ingress Protection Test Equipment Rod Probe D 1mm

...Protection Test Equipment Test Rod Probe D 1 mm diameter Standard:IEC61032 figure 4 and IEC60529 for IP4 and IEC60065. Standard description: 13.2 Test conditions for first characteristic numerals 1 , 2, 3, 4...

Guangzhou HongCe Equipment Co., Ltd.
Guangdong,China

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Automatic Inverse Time Protective Relays IDMT Overcurrent Protection

...the current through the relay coil. Higher current will cause a faster operation of the relay. The minimum relay operation current (pick-up current) is also adjustable. The most commonly used overcurrent rel...

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

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Phase failure detection Three Phase Voltage Monitoring Relay 200V-500V , 50/60Hz

...

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

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Phase failure detection Three Phase Voltage Monitoring Relay 200V-500V , 50/60Hz

...

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

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ZXMD-2000 Small Secondary Injection Test Set , Protection Relay Test Equipment Stores 32 Groups Of Testing Results

Accuracy 0.2 Class Intelligent SF6 Density Relay Calibration Tester Features: 1.Single chip microcomputer to detect and control the density relay, high precision, good repeatability and strong reliability. 2.Mo...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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GINRI JVRD6 Three Phase Voltage Monitoring Relay , 3 Phase Sequence Relay

... 50/60Hz, rated voltage below 460V, industrial three-phase 220V, 380V, 440V, 460V and other voltage levels. Provides relay protection for three-phase input power supply voltage is too high, voltage is too lo...

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

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GINRI JVRD6 Three Phase Voltage Monitoring Relay , 3 Phase Sequence Relay

... 50/60Hz, rated voltage below 460V, industrial three-phase 220V, 380V, 440V, 460V and other voltage levels. Provides relay protection for three-phase input power supply voltage is too high, voltage is too lo...

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

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Earth Leakage Relay Electronic Motor Protection Relay with ZCT

...Relay Electronic Motor Protection Relay with ZCT Description: Purple Horn Earth Leakage Relay is a micro-mrocessor based electronic protection device designed to recognize current leakage to ensure the prote...

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

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JS-11A/□E SERIES TIME RELAY[JS-11A/□E-002（SS-17B)] for protection and auto circuit

...electornaenetism type and RC type time relay. It quarantee time grade for main protection and reserue protection in electric power system. It is the best substitution of the old time relay.The series relay i...

OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Guangdong,China

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DC To DC AC To AC SSR Solid State Relay For Intermediate Relay

AC SSR Relay AC SSR of Horizontal Type Double LED Indicator Description of AC Single Phase SSR Solid State Relay Main Application: Industrial automation installment, AC motor control, Intermediate relay,solenoi...

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

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GTH-12M Mini Motor Thermal Overload Relay , Overload Protection Relay

...Relay , Overload Protection Relay 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 this, therma...

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

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Ard2f 380V Digital Motor Protection Relay 3 Phase Motor Overload Protection

...protection relay 3 phase motor overload protection Acrel ARD2F digital motor protection relay 3 phase motor overload protection intelligent motor protector (hereinafter referred to as the protector) is suita...

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

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Multifunctional 40A Protection Relay Tester , TFT LCD Screen Relay Test System

...Protection Relay Test Set Model: RELAYSTAR-1600 The Six-Phase Protection Relay Test Set RELAYSTAR-1600 is multifunctional test set with 6 current output channels and 6 voltage output channels, which has is i...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Numerical Relay Protection

Total 3963 products for numerical relay protection Manufacture & Suppliers

High Performance Protective Relay Test Set Relay Tester Kit Six Phase Light Weight

Electronic Thermal Relay Tester for Calibration of Thermocouple

DK NON-AUXILIARY POWER SUPPLY VOLTAGE Electronic Control RELAY(JY-7A/1DK) 19V - 130V

DK NON-AUXILIARY POWER SUPPLY VOLTAGE Electronic Control Relay (JY-7/3DK/220) 40V - 260V

Low Power CURRENT Electronic Control Relay (JL-8GB/11) Current 0.03A - 9.99A

JY-7 SERIES DK non-auxiliary power supply voltage Electronic Control Relay (JY-7A/31)

Ground Earth Fault Protection Relay , 5A Digital Protective Relay

IEC61032 IPX4 Ingress Protection Test Equipment Rod Probe D 1mm

Automatic Inverse Time Protective Relays IDMT Overcurrent Protection

Phase failure detection Three Phase Voltage Monitoring Relay 200V-500V , 50/60Hz

Phase failure detection Three Phase Voltage Monitoring Relay 200V-500V , 50/60Hz

ZXMD-2000 Small Secondary Injection Test Set , Protection Relay Test Equipment Stores 32 Groups Of Testing Results

GINRI JVRD6 Three Phase Voltage Monitoring Relay , 3 Phase Sequence Relay

GINRI JVRD6 Three Phase Voltage Monitoring Relay , 3 Phase Sequence Relay

Earth Leakage Relay Electronic Motor Protection Relay with ZCT

JS-11A/□E SERIES TIME RELAY[JS-11A/□E-002（SS-17B)] for protection and auto circuit

DC To DC AC To AC SSR Solid State Relay For Intermediate Relay

GTH-12M Mini Motor Thermal Overload Relay , Overload Protection Relay

Ard2f 380V Digital Motor Protection Relay 3 Phase Motor Overload Protection

Multifunctional 40A Protection Relay Tester , TFT LCD Screen Relay Test System