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Differential Relay Protection

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Total 4124 products for differential relay protection Manufacture & Suppliers

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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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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Schneider Electric SSD1A320BDC2 Solid State Relay SSR DIN Rail Mount 20A Load Current 48-600V AC Output 4-32V DC Control

Schneider Electric SSD1A320BDC2 SSR-DIN Rail, 1 Phase, 48-600V AC Output, 4-32V DC Control, 20A, Screw Plug The Harmony Solid State Relay SSD1A320BDC2 is a high-performance modular DIN rail relay designed for i...

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

...

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

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552 12v 24v relay 550 smt relay 550 relay

... voltage up to 660V, rated current 93A AC 50/ 60Hz, for over-current protection of AC motor. The relay has the differential mechanism and temperature compensation and can plug in CJX2-N series AC contactor. ...

JOY TECHNOLOGY CO.,LIMITED
Guangdong,China

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PRT-PC6 Automatic Secondary Injection Six Phase Relay Test Kit

... 30A/phase, 6 phases in parallel can up to 180A. With a digital Signal Processor Microcomputer, it can not only test the traditional relays and protectors but also test the modern microcomputer relays, espec...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,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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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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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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12V 24V 36V Analog Timer Relay , Power On Power Off Delay Electricity 380v 220v 0.5s~24h

... 36v Analog Timing Relay Electricity 380v 220v Power-on Power-off Delay setting range 0.5s~24h DESCRIPTION Brand Name: CHNT Theory: Time Relay Protect Feature: Sealed Contact Load: Low Power Model Number: JS...

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

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CCY81Y Embedded Micro Differential Pressure Transmitter / Controller

... embedded micro differential pressure transmitter/controller is suitable for positive pressure, negative pressure or differential pressure gas pressure measurement of various ventilation and air conditioning...

Star Sensor Manufacturing Co., Ltd
Hebei,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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Differential Relay Protection

Total 4124 products for differential relay protection Manufacture & Suppliers

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

Ground Earth Fault Protection Relay , 5A Digital Protective Relay

Automatic Inverse Time Protective Relays IDMT Overcurrent Protection

Schneider Electric SSD1A320BDC2 Solid State Relay SSR DIN Rail Mount 20A Load Current 48-600V AC Output 4-32V DC Control

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

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

552 12v 24v relay 550 smt relay 550 relay

PRT-PC6 Automatic Secondary Injection Six Phase Relay Test Kit

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

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

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

12V 24V 36V Analog Timer Relay , Power On Power Off Delay Electricity 380v 220v 0.5s~24h

CCY81Y Embedded Micro Differential Pressure Transmitter / Controller

AC IDMT Automatic Overcurrent Protection Relay 5A Single Phase