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Phase Failure Protection Relay

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Total 14636 products for phase failure protection relay Manufacture & Suppliers

160A Thermal Overload Relay Three Phase Bimetallic Strip Thermal Relay

... of main circuit is 660V and current is 0.25~630A. They are used for overload and Phase-break protection of AC motors. Features: The whole series of products are equipped with overload and Phase-break protec...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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160A Thermal Overload Relay Three Phase Bimetallic Strip Thermal Relay

... of main circuit is 660V and current is 0.25~630A. They are used for overload and Phase-break protection of AC motors. Features: The whole series of products are equipped with overload and Phase-break protec...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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Large LCD Screen Relay Protection Tester / 3 Phase Relay Test Kit Dual Operation Model

... unit in relay protection system. At the same time HYJB-PC could be considered as a universal three phase AC/DC voltage source or current source. Hot Selling Pratical Three phase Relay Protection Tester/Test...

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

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32.63lb Six Phase Relay Test System 50/60Hz Intelligent portable

... substations and industrial environments. It can output 6-phase current(0…32A/phase) and 4-phase voltage(0…300V/phase), and the output accuracy is much higher(up to 0.05%). High Accuracy Six-phase Relay Test...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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32.63lb Six Phase Relay Test System 50/60Hz Intelligent portable

... substations and industrial environments. It can output 6-phase current(0…32A/phase) and 4-phase voltage(0…300V/phase), and the output accuracy is much higher(up to 0.05%). High Accuracy Six-phase Relay Test...

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
China

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DV1-07 AC/DC Supply Voltage Three Phase Relay Voltage Monitoring Device

Technical parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry - phase sequence - phase failure ♦ A400: f...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV1-01 Programmable Complete Monitoring 3 phase Mains Voltage Monitor Relay

Technical parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry - phase sequence - phase failure ♦ A400: f...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV1-07 AC/DC Supply Voltage Three Phase Relay Voltage Monitoring Device

Technical parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry - phase sequence - phase failure ♦ A400: f...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV1-01 Programmable Complete Monitoring 3 phase Mains Voltage Monitor Relay

Technical parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry - phase sequence - phase failure ♦ A400: f...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV1-05 Programmable Voltage Relay Monitor 3 Phase Under Over Voltage Device

Technical parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W). - phase asymmetry - phase sequence - phase failure ♦ A400: f...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV3-02 3 phase Adjustable Monitoring Voltage Protector Device

... ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W) - phase asymmetry (can be switched off) - phase sequence - phase failure ♦ Fun...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV3-02 3 phase Adjustable Monitoring Voltage Protector Device

... ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W) - phase asymmetry (can be switched off) - phase sequence - phase failure ♦ Fun...

YUEQING RENHE ELECTRIC CO., LTD.
China

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Microcomputer Three Phase Relay Protection Tester Digital Relay Tester

Xzh Test Microcomputer Three Phase Relay Protection Tester Digital Relay Tester Product name: Three Phase Relay Protection Tester Model: XHJB634 (3 phase) with different color Product description: 1.High perfor...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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RS1200 Relay Protection Device Microcomputer 6 Phase Relay Protection Tester

...Relay Protection Device Microcomputer 6 Phase Relay Protection Tester Product Description Model Number of current channels Standard six-phase Number of voltage channels Standard six-phase AC output current r...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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Electrical Three Phase Secondary Current Injection Kit Relay Protection Test Set

...Protection Relay Three Phase Secondary Current Injection Test Set I.Introduction: This secondary injection test kit is applied to test the relay unit in relay protection system. At the same time it could be ...

DONGGUAN YUYANG INSTRUMENT CO., LTD
Guangdong,China

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Electronic Thermal Overload Relay 50 60 HZ For Overload Protecting

... working voltage of main circuit is 660V and current is 0.25~630A. They are used for overload and Phase-break protection of AC motors. Features: The whole series of products are equipped with overload and Ph...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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Electronic Thermal Overload Relay 50 60 HZ For Overload Protecting

... working voltage of main circuit is 660V and current is 0.25~630A. They are used for overload and Phase-break protection of AC motors. Features: The whole series of products are equipped with overload and Ph...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

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3 Phase RS702 Relay Protection Device 0.5 Class Output Accuracy

... output standard six-phase current and six-phase voltage with 30A/phase current and 125V/phase voltage. Connecting six phase current in parallel can acquire 180A current. The tester can not only test traditi...

Wuhan Rising Electric Co., Ltd.
Hubei,China

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