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Phase Sequence Detector

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Total 1148 products for phase sequence detector Manufacture & Suppliers

SmartGen HAT520 ATS Controller

... judgment on abnormal voltage (power lost, over/under voltage, over/under frequency, loss of phase, phase sequence wrong) and control ATS to tranfer after the delay has expired. This controller is suitable f...

Aztechy Power Technology Co., Ltd
China

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DV2-10 Miniature Voltage Monitoring 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 (can be switched off) - phase sequence - p...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV3-03 Electronic Adjustable Monitoring Voltage Protecter Controlled 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 (can be switched off) - phase sequence - ph...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV3-04 Relay Adjustable Monitoring Voltage Protecter

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 (can be switched off) - phase sequence - ph...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV2-02 DIN rail Undervoltage and Overvoltage 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 (can be switched off) - phase sequence - p...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV2-07 Industrial SPDT Over and Under Voltage 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 (can be switched off) - phase sequence - p...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV3-03 Electronic Adjustable Monitoring Voltage Protecter Controlled 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 (can be switched off) - phase sequence - ph...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV3-07 Voltage Relay Adjustable Monitoring Voltage Protecter 480V

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 (can be switched off) - phase sequence - ph...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV3-04 Relay Adjustable Monitoring Voltage Protecter

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 (can be switched off) - phase sequence - ph...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV3-05 China Manufacturer Din rail mounting Adjustable Monitoring Voltage Protecter

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 (can be switched off) - phase sequence - ph...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV3-07 Voltage Relay Adjustable Monitoring Voltage Protecter 480V

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 (can be switched off) - phase sequence - ph...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV3-05 China Manufacturer Din rail mounting Adjustable Monitoring Voltage Protecter

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 (can be switched off) - phase sequence - ph...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV2-07 Industrial SPDT Over and Under Voltage 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 (can be switched off) - phase sequence - p...

YUEQING RENHE ELECTRIC CO., LTD.
China

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RV8-03~08 Neutral Failure Protection Relay AC 10A

... for protection of persons and equipment against the consequences of reverse running. -Normal/emergency power supply switching. -Protection against the risk of a driving load(phase failure). Function Feature...

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

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Epoxy Solid-sealed Pole Electronic Integrated Voltage Sensor Environmentally Friendly Outdoor Vacuum Circuit Breaker

... solid-sealed pole Features The sensor can simultaneously output phase voltage, zero-sequence voltage and phase current, zero-sequence current sampling signals. It has the characteristics of low power consum...

XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
Shaanxi,China

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33kV Automatic Circuit Recloser with Vacuum Arc Extinguishing 20KA Short-Time Withstand Current and Modbus/4G/DNP3 Communication

... Power Frequency Withstand Voltage:190kV Arc Extinguishing Medium: Vacuum 33kv Controlle: Acquisition of three phase voltage and zero-sequence voltage Capture three-phase and zero-sequence currents Communica...

XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
Shaanxi,China

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Lightweight Industrial MRO Products , SE-E1 347017-10 Bitzer Protection Module

...phase loss monitoring are effective after power-on; once any fault is detected, the relay switch is opened and self-locking. 2, The power can be automatically unlocked after the power is ......

Shanghai Glomro Industrial Co., Ltd.
Shanghai,China

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High Performance Industrial MRO Products / Bitzer Protection Module INT69 52A 120 S10

...Introduction: It is used to monitor the compressor motor winding temperature, exhaust temperature, power phase sequence and phase loss fault in the refrigeration system. It must be used together with the PTC...

Shanghai Glomro Industrial Co., Ltd.
Shanghai,China

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JUYI JYQD-V7.3E2 Arduino BLDC Motor Driver Max Power 500W Hall Effect With Hall At 120°

.... 2. This BLDC motor driver applicable to hall effect brushless dc motor with Hall at 120°, not all manufacturers' Hall line sequence are corresponding, you can adjust the Hall line sequence or motor thr...

Shanghai Juyi Electronic Technology Development Co., Ltd
Shanghai,China

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High-Precision Voltage Tester Ultimate Accuracy for Professionals Voltage Connectivity Tester

...Phase Sequence Test RCD Test Continuity Test IP65 Waterproof and Dustproof PM8200A Specification Range Accuracy DC voltage AC voltage 50Hz~1kHz 12V ±1V 24V ±2V 50V ±4V 120V ±8V 230V ±12V 400V ±14V 690V ±18V ...

Guilin Huayi Peakmeter Technology Co., Ltd.
Guangdong,China

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Phase Sequence Detector

Total 1148 products for phase sequence detector Manufacture & Suppliers