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Total 7123 products for transformer protection relay Manufacture & Suppliers

High Efficient Electronic Overload Relay / Overload Protection Relay For Cranes

High Efficient Electronic Overload Relay / Overload Protection Relay For Cranes Applications GINRI Electronic overload relay high effcient industry relay for Pumps ,Motors and refrigeration units They are compa...

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

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6*120V Protection Relay Test Set 6U6I Channels Output Relay Analyzer

Protection Relay Test Set , 6U6I Relay Analyzer , Relay Calibration Tester , Relay Protector Comprehensive Tester I. Technical characteristics 1. Standard 12-phase voltage and current output flexible combinatio...

WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.
Hubei,China

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AgSnO2 Charging Protection Relay High Sensitivity 12V 40A Power Relay

...Protection Relay High Sensitivity 12V 40A Power Relay Charging Pile Relay Features: 1. Using brass pins, in line with European standards 2. 4000VAC dielectric withstand voltage between contact and coil 3. Se...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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6*120V Protection Relay Test Set 6U6I Channels Output Relay Analyzer

Protection Relay Test Set , 6U6I Relay Analyzer , Relay Calibration Tester , Relay Protector Comprehensive Tester I. Technical characteristics 1. Standard 12-phase voltage and current output flexible combinatio...

WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.
Hubei,China

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High Efficient Electronic Overload Relay / Overload Protection Relay For Cranes

High Efficient Electronic Overload Relay / Overload Protection Relay For Cranes Applications GINRI Electronic overload relay high effcient industry relay for Pumps ,Motors and refrigeration units They are compa...

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

Verified Supplier

Add to cart
AgSnO2 Charging Protection Relay High Sensitivity 12V 40A Power Relay

...Protection Relay High Sensitivity 12V 40A Power Relay Charging Pile Relay Features: 1. Using brass pins, in line with European standards 2. 4000VAC dielectric withstand voltage between contact and coil 3. Se...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Fans current limiting relay , 40A Phase Failure Protection Relay Integrative Structure

...relay , 40A Phase Failure Protection Relay Integrative Structure ♦ Features -- Integrative structure -- Three-phase monitoring of overload, phase loss, phase unbalance -- Powered by the measuring circuit -- ...

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

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Undercurrent Electronic Overload Relay Current Protection Relays

Undercurrent Electronic Overload Relay Current Protection Relays Specification The Appearance for MDB-1Z is Compact modular size with integrative structure, Digital setting of Built-in LED and keypad afford a p...

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

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AC / DC Supply Single Phase Undervoltage Relay 6A Digital Voltage Protection Relay Auto Reset

... housing -- Adjustable over- and undervoltage threshold-- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts-- Fault recording with last 3 faults ♦ Protective Functions --...

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

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20.3kg 6x30A Secondary Injection Test Kit , Multifunctional Protective Relay Tester

... Six-phase Relay Test System Model: HME-1200 The HME-1200 is economical six-phase protection relay test system, which can output 6-phase current(6×0…30A) & 6-phase voltage(6×0..120V) for testing conventional...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Fans current limiting relay , 40A Phase Failure Protection Relay Integrative Structure

...relay , 40A Phase Failure Protection Relay Integrative Structure ♦ Features -- Integrative structure -- Three-phase monitoring of overload, phase loss, phase unbalance -- Powered by the measuring circuit -- ...

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

Verified Supplier

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AC / DC Supply Single Phase Undervoltage Relay 6A Digital Voltage Protection Relay Auto Reset

... housing -- Adjustable over- and undervoltage threshold-- Independent adjustable delay time for overvoltage, undervoltage -- 1 CO & 1NC contacts-- Fault recording with last 3 faults ♦ Protective Functions --...

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

Verified Supplier

Add to cart
Undercurrent Electronic Overload Relay Current Protection Relays

Undercurrent Electronic Overload Relay Current Protection Relays Specification The Appearance for MDB-1Z is Compact modular size with integrative structure, Digital setting of Built-in LED and keypad afford a p...

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

Verified Supplier

Add to cart
20.3kg 6x30A Secondary Injection Test Kit , Multifunctional Protective Relay Tester

... Six-phase Relay Test System Model: HME-1200 The HME-1200 is economical six-phase protection relay test system, which can output 6-phase current(6×0…30A) & 6-phase voltage(6×0..120V) for testing conventional...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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Protection Relays For Power Systems

Protection Relays For Power Systems six optional upgrading modules Flexible parameter conversion function Convenient testing plan management Brief introduction K68 serial standard software system contains five ...

Kingsine Electric Automation Co., Ltd.
Guangdong

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High Precision KFA310 Mini Protection Relay Tester Multi-Functional

..., Its maximum current can reach 50A, the output power reaches 130VA. It focus to Maintenance and Testing of Distribution and Medium-Low Voltage Protection Devices in Non-Electrified Environments. Description...

Kingsine Electric Automation Co., Ltd.
Guangdong

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KFA310 Mini Protective Relay Test Set Three Phase Multi-Functional

..., Its maximum current can reach 50A, the output power reaches 130VA. It focus to Maintenance and Testing of Distribution and Medium-Low Voltage Protection Devices in Non-Electrified Environments. Description...

Kingsine Electric Automation Co., Ltd.
Guangdong

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Acrel ARD2F Series Smart Motor Protection Relay Low-voltage Motor Circuits Ensuring The Safe Operation Of The Motor

...Protection Relay The ARD2F intelligent motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 660V and integrates protection, measureme...

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

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Optical Digital Microcomputer Three Phase Protection Relay Test Set AC220V+/-10% 50Hz /60Hz

... according to State Grid Corporation's <Relay Protection Technical Specifications>> and <> . It can realize the full-function test of the optical digital protection device, and can simulate the...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Phase Sequence Protection Relay , 3 Phase Control Relay Plug - In Mounting Apr-4

Phase Sequence Protection Relay , 3 Phase Control Relay Plug - In Mounting Apr-4 Product Description The definition of the relay: It is an electrical control device, which is an electrical device that causes a ...

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

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Transformer Protection Relay

Total 7123 products for transformer protection relay Manufacture & Suppliers

High Efficient Electronic Overload Relay / Overload Protection Relay For Cranes

6*120V Protection Relay Test Set 6U6I Channels Output Relay Analyzer

AgSnO2 Charging Protection Relay High Sensitivity 12V 40A Power Relay

6*120V Protection Relay Test Set 6U6I Channels Output Relay Analyzer

High Efficient Electronic Overload Relay / Overload Protection Relay For Cranes

AgSnO2 Charging Protection Relay High Sensitivity 12V 40A Power Relay

Fans current limiting relay , 40A Phase Failure Protection Relay Integrative Structure

Undercurrent Electronic Overload Relay Current Protection Relays

AC / DC Supply Single Phase Undervoltage Relay 6A Digital Voltage Protection Relay Auto Reset

20.3kg 6x30A Secondary Injection Test Kit , Multifunctional Protective Relay Tester

Fans current limiting relay , 40A Phase Failure Protection Relay Integrative Structure

AC / DC Supply Single Phase Undervoltage Relay 6A Digital Voltage Protection Relay Auto Reset

Undercurrent Electronic Overload Relay Current Protection Relays

20.3kg 6x30A Secondary Injection Test Kit , Multifunctional Protective Relay Tester

Protection Relays For Power Systems

High Precision KFA310 Mini Protection Relay Tester Multi-Functional

KFA310 Mini Protective Relay Test Set Three Phase Multi-Functional

Acrel ARD2F Series Smart Motor Protection Relay Low-voltage Motor Circuits Ensuring The Safe Operation Of The Motor

Optical Digital Microcomputer Three Phase Protection Relay Test Set AC220V+/-10% 50Hz /60Hz

Phase Sequence Protection Relay , 3 Phase Control Relay Plug - In Mounting Apr-4