Phase sequence Three Phase Voltage Monitoring Relay Miniature voltage relay
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..., to avoid some special mechanical and electrical equipment because of reverse phase after power reversed and cause accident or equipment damage. Phase sequence protector is a kind of control relay, automatic phase sequence identification protection relay,...
Wenzhou Ginri Power Automation Co., Ltd.
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CBR RD6 3 Phase Sequence Relay 200-500V Phase Sequence Protection Relay
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...phase sequence overvoltage under voltage protection monitor relay Description: The RD6 DIN mount monitoring protection relay for use in 3 phase sequence 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......
Ningbo youte electric Co.,LTD
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3 Phase Voltage Monitoring Relay Reset Time 0.1s-10s
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RV8-10 NEW 36mm 3 Phase Voltage Monitoring Relay with Reset Time 0.1s-10s over under voltage relays GRV8-10 Function: Overvoltage 2%-20%, Undervoltage -20%-2%, Asymmetry 5%-15%, Delay time 0.1s-10s, Phase Sequence, Phase Failure, Reset time 0.1s-10s GRV8-......
Wuxi Fenigal Science & Technology Co., Ltd.
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CM-PVS.41S Three Phase Voltage Monitor Relay With 8A Electric Current 2 C/O Output Contact
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..., and a rated 250 V/4 A cm-pvs.41s monitor phase parameter overvoltage/undervoltage, phase loss fault with a 2 C/O output contact. The corresponding threshold can be adjusted. Phase sequence monitoring, as well as one or two trip delays, are optional. The...
Hontai Machinery and equipment (HK) Co. ltd
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DV1-08 delay 3 phase voltage monitoring Relay Voltage Monitoring Protective Relay
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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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RM4-TG20/RM4TG20 3 phase Voltage Monitoring Relay failure phase sequence relay
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Yueqing Kampa Electric Co., Ltd.
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Original Elevator Spare Parts Sequence Three-Phase AC Protection Relay HD XJ12
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...Sequence Three-Phase AC Protection Relay HD XJ12 Brand SULAB Part No. HD XJ12 MOQ 1PC Transportion TNT, UPS, DHL, Fedex, Air, Sea Applicable Escalator Packages Carton, Wooden case, Pallet etc Delivery Time Normally 2-3 working days after payment Payment Method Company Bank, Western union, Paypal etc Pictures for Original Elevator Spare Parts Sequence Three-Phase AC Protection Relay HD XJ12 The relay......
Xian Sulab Machinery Co., Ltd.
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Three Phase Motor Protection Relay Low Power Consumption For Power Distribution System
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.... Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence, synchroscope, position indication, network insulation moniroting, hours fun meter and other non-electric measurement; Mainly used in various ......
Wei Dian Union(Hubei) Technology Co.,Ltd.
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4 Phase Voltage & 3 Phase Current Protection Relay Test Equipment With Fault Playback
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...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 Frequency Test 5.Power Direction & Impedance Test 6.Synchronization Test 7.Full Group Test 8.Distance & Zero Sequence......
Zhengzhou Great Electric Co.,Ltd.
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STEP 3 PHASE SEQUENCE RELAY FOR ELEVATOR , ELEVATOR PARTS , ELEVATOR RELAY
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STEP 3 PHASE SEQUENCE RELAY Payment & Shipping: Exhibition Show:...
Beijing GYG Industry Co., Ltd.
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