JVM - A 3 Phase Failure Relay , CE Passed Phase Sequence Protection Relay
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...Phase 4 Wire Voltage Monitor Relay Phase Failure Sequence Protection Three Phase Voltage Monitoring Relay Features Plug-in module with DIN sokect Three-phase monitoring of phase sequence,phase loss,over and undervoltage Adjustable over and undervoltage threshold and delay time Powered by the measuring circuit 1C/O contact 2LEDs for status indication Protective Function Phase Loss(Failure) Phase......
Wenzhou Ginri Power Automation Co., Ltd.
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DV1-06 Voltage Relay Three Phase Failure Relay Voltage Device
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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: for circuit 3×400V (without neutral). ♦ ......
YUEQING RENHE ELECTRIC CO., LTD.
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2500VAC Isolated 12v Single Phase SSR Relay 15a
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...Relay AC SSR of Horizontal Type Double LED Indicator Description of AC Single Phase SSR Solid State Relay Solid state relay basics Solid state relays can have a variety of different devices at the core of their electronic circuits: thyristors of SCRs, triacs, bipolar junction transistors, BJTs, and MOSFETs provide ideal electronic switches within the solid state relay......
Jiangsu Gold Electrical Control Technology Co., Ltd.
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Single Phase SSR Relay 10A Relay 3-32VDC High Quality SSR-10DA 10A DC to AC 380V AC Solid State Relay (SSR-DA)
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Single Phase SSR Relay 10A Relay 3-32VDC High Quality SSR-10DA 10A DC to AC 380V AC Solid State Relay (SSR-DA) 1.Features 1. A bi-directional controlled silicon ouput, zero voltage open, zero current switching; 2. Between input ......
Yueqing Kampa Electric Co., Ltd.
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Microcomputor Single Phase Protective Relay Tester / Testing Equipment Robust Shape
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...shape; with the ARM chip control, LCD screen display single-phase protective relay test device of voltage and current output stopwatch;a full isolation, adjustable AC and DC voltage, AC direct current; an ......
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
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PRT-I Electronic Over Current Single Phase Protection Relay Testing Equipment
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...Single Phase Relay Testing Equipment Introduction: PRT-I Single Phase Relay Testing Equipment is applied to test protection replay based on voltage and current operation. The main function of the PRT-I Single Phase Relay Testing Equipment include: calibration of voltage and current operation relays, secondary circuit inspection,trip value of circuit breaker test, switch on and off time measurement of circuit breaker and so on. PRT-I Single...
Delta Technology (Chongqing) Co., Ltd.
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96*96mm Wd-9iup Digital Multifunction Meter Single Phase With Relay Output
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96*96mm Wd-9iup Digital Multifunction Meter Single Phase With Relay Output 1. Product Description: Digital panel meters are used in many automation and process control applications for industrial monitoring and control, with the features of high precision......
Wei Dian Union(Hubei) Technology Co.,Ltd.
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Over Current Single Phase Protection Relay Testing Equipment with Cheap Price
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Introduction: Protection Relay Testing Equipment is applied to test protection replay based on voltage and current operation. The Protection Relay Testing Equipment is equipped with a fixed value output which can be used as a voltage source alone. It ......
Advanced Instruments Co.,Limited
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ANT RD6-W Three Phase Sequence Relay LED Screen 3 Phase Monitoring Relay Phase-Loss Relay
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... voltage, and monitors three phase AC supplies for incorrect phase sequence, phase failure and phase imbalance on systems up to 500V. In 3-phase networks, all phase parameters such as phase failure, phase sequence, and asymmetry should be monitored, RD6 is...
Ningbo youte electric Co.,LTD
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Phase Sequence Phase Failure Protection Relay , Over Under Voltage Protection Relay 380-400V
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... to provide overvoltage, undervoltage and phase failure protection in three-phase AC circuits and phase sequence protection in irreversible transmission devices and features reliable performance, wide application and convenient use. The protector starts to...
Wuxi Fenigal Science & Technology Co., Ltd.
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