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Total 1753 products for phase relays Manufacture & Suppliers

4 Phase Voltage & 3 Phase Current Protection Relay Test Equipment With Fault Playback

4 Phase voltage & 3 Phase current output Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low F...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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In Built PC Four Phase Three Phase Protection Relay Test Equipment LCD Display

4 Phase voltage & 3 Phase current output Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low F...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

Site Member

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0.5 class in-built PC Four Phase Three Phase Protection Relay Test Equipment LCD Display

4 Phase voltage & 3 Phase current output Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low F...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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high accuracy in-built PC Four Phase Three Phase Protection Relay Test Equipment LCD Display

4 Phase voltage & 3 Phase current output Protection Relay Test Equipment With Fault Playback Main Test of 4 Phase voltage & 3 Phase current output, 1.AC TEST 2.DC TEST 3.Harmonic Superposition Test 4.High-Low F...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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120V Protection Relay Test Equipment With Fault Playback

...Relay Test Kit MCRT40 Main Functions 1) With 4 Phase voltage & 3 Phase current output, can test various of protection relay 2) 4th phase voltage Ux is multifunction voltage and can be set as 4 kinds of 3U0 o...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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120V Protection Relay Test Equipment With Fault Playback

...Relay Test Kit MCRT40 Main Functions 1) With 4 Phase voltage & 3 Phase current output, can test various of protection relay 2) 4th phase voltage Ux is multifunction voltage and can be set as 4 kinds of 3U0 o...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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GTH-220 Three phase Electronic Overload Relays for Motor Contactor

...phase Electronic Overload Relays for Motor Contactor UKH series thermal overload relays apply to circuit of AC 50Hz or 60Hz, rated voltage to below 660V and rated current . 1A-800A for AC motor overload and ...

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

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Phase loss Three phase voltage monitoring relay JVR-380 220VAC Rated voltage

... -- Powered by the measuring circuit -- 1 C/O contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -- Phase loss -- Overvoltage -- Undervoltage -- Phase unbalance ♦ Typical Appli...

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

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Phase loss Three phase voltage monitoring relay JVR-380 220VAC Rated voltage

... -- Powered by the measuring circuit -- 1 C/O contacts -- 5 LEDs for status indication ♦ Protective Functions -- Phase sequence -- Phase loss -- Overvoltage -- Undervoltage -- Phase unbalance ♦ Typical Appli...

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

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Single Phase Microprocessor Relay Test Set Portable Secondary Current Injection Tester

...Phase Microprocessor Relay Test Set Portable Secondary Current Injection Test Set General Information: The SXJB series Three-Phase Microprocessor Relay Test Set is a professional and intelligent testing inst...

Sansion Power Electric Co., Ltd.
Hubei,China

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Compressors Three Phase Voltage Monitoring Relay RD6-W Digital Setting

... the power loss of the line. In the three-phase four-wire power supply network, when the current passes through the line conductor, power loss will be generated due to the impedance, and the loss is proporti...

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

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Fans 250VAC Single Phase Voltage Monitoring Relay SVR-W 68 × 30 × 76 mm

... used for AC 50/60Hz, rated voltage below 250V, industrial single-phase 110V, 220V, 240V, 250V and other voltage levels Various kinds of fault detection provide the relay protection for the voltage of the si...

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

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Phase Loos Single Phase Overload Relay Digital Display Protector Fan Motor Relay

...Relay MDB-201Z Overload Phase Loos Digital Display Protector ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, c...

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

Active Member

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Compressors Three Phase Voltage Monitoring Relay RD6-W Digital Setting

... the power loss of the line. In the three-phase four-wire power supply network, when the current passes through the line conductor, power loss will be generated due to the impedance, and the loss is proporti...

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

Verified Supplier

Add to cart
Fans 250VAC Single Phase Voltage Monitoring Relay SVR-W 68 × 30 × 76 mm

... used for AC 50/60Hz, rated voltage below 250V, industrial single-phase 110V, 220V, 240V, 250V and other voltage levels Various kinds of fault detection provide the relay protection for the voltage of the si...

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

Verified Supplier

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Phase Loos Single Phase Overload Relay Digital Display Protector Fan Motor Relay

...Relay MDB-201Z Overload Phase Loos Digital Display Protector ♦ Features -- Compact modular size -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of overload,phase loss, c...

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

Verified Supplier

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Elevator part Three Phase Voltage Monitoring Relay phase failure protective deivce 380VAC Din rail

...Phase Voltage Monitoring Relay phase failure protective deivce Phase sequence protector principle Phase Sequence Protector Principle Under normal circumstances, the wiring order of the motor work is regulate...

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

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Phase loss Three Phase Voltage Monitoring Relay protection against improper phase sequence

Phase loss Three Phase Voltage Monitoring Relay protection against improper phase sequence Phase loss protectors, also known as motor phase failure protectors or power phase loss protectors, are commonly used o...

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

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3 Phase Unbalance Time Delay Undervoltage Relay Compact Modular Size

... and protection equipment. Sets three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase protection), three-phase voltage imbalance protection, phase seque...

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

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Phase Failure Three Phase Voltage Relay Overvoltage CE / CCC Certification

Phase Failure Three Phase Voltage Relay Overvoltage CE / CCC Certification Phase sequence protector principle Phase Sequence Protector Principle Under normal circumstances, the wiring order of the motor work is...

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

Active Member

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Phase Relays

Total 1753 products for phase relays Manufacture & Suppliers

4 Phase Voltage & 3 Phase Current Protection Relay Test Equipment With Fault Playback

In Built PC Four Phase Three Phase Protection Relay Test Equipment LCD Display

0.5 class in-built PC Four Phase Three Phase Protection Relay Test Equipment LCD Display

high accuracy in-built PC Four Phase Three Phase Protection Relay Test Equipment LCD Display

120V Protection Relay Test Equipment With Fault Playback

120V Protection Relay Test Equipment With Fault Playback

GTH-220 Three phase Electronic Overload Relays for Motor Contactor

Phase loss Three phase voltage monitoring relay JVR-380 220VAC Rated voltage

Phase loss Three phase voltage monitoring relay JVR-380 220VAC Rated voltage

Single Phase Microprocessor Relay Test Set Portable Secondary Current Injection Tester

Compressors Three Phase Voltage Monitoring Relay RD6-W Digital Setting

Fans 250VAC Single Phase Voltage Monitoring Relay SVR-W 68 × 30 × 76 mm

Phase Loos Single Phase Overload Relay Digital Display Protector Fan Motor Relay

Compressors Three Phase Voltage Monitoring Relay RD6-W Digital Setting

Fans 250VAC Single Phase Voltage Monitoring Relay SVR-W 68 × 30 × 76 mm

Phase Loos Single Phase Overload Relay Digital Display Protector Fan Motor Relay

Elevator part Three Phase Voltage Monitoring Relay phase failure protective deivce 380VAC Din rail

Phase loss Three Phase Voltage Monitoring Relay protection against improper phase sequence

3 Phase Unbalance Time Delay Undervoltage Relay Compact Modular Size

Phase Failure Three Phase Voltage Relay Overvoltage CE / CCC Certification