4 Phase AC Protection Relay Testing , 10 Output Channels K3063i
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...Unique self-protection system assure the powerful protection when instrument is operating, automatic stop the output when the network is abnormal ; 2. Unique power switch and amplifier technology, so the output precision and power ......
Kingsine Electric Automation Co., Ltd.
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Original Elevator Spare Parts Sequence Three-Phase AC Protection Relay HD XJ12
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...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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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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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 AC/DC transmission and...
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 Protection 9.Characteristic of Impedance 10.Differential Protection......
Zhengzhou Great Electric Co.,Ltd.
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3 Phase sequence protective relays JVRD-380 , 220VC Phase Asymmetry Relay
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... and phase unbalance 3 . Powered by the measuring circuit 4 . 2 C/O contacts 5 . 5 LEDs for status indication 6 . Phase sequence protection 7 . Phase loss protection 8 . Overvoltage protection 9 . Undervoltage protection 10 . Phase unbalance protection ♦...
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......
Ningbo youte electric Co.,LTD
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Smart Multi - Phase Universial Protection Relay Test Equipment For Distance Protection
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...Smart Multi-Phase Universial Protection Relay Test Equipment for Distance Protection device Test-630 Smart Multi-Phase Universial Protection Relay Test Equipment is a six phase current output and six phase voltage output protection relay tester wit......
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
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Insulation resistance phase electric protection relay 110V（JT（DT）-1-1-110, DT-1/200 ）
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...phase electric protection relay 110V(JT(DT)-1-1-110, DT-1/200, JT-1-2-57.7, JT-1-2) ) Model : JT-1 series phase relay(JT(DT)-1-1-110) JT-1 series phase relay(JT-1-2-57.7) JT-1 Sync check relay(JT-1-2) JT-1 series phase relay(DT-1/200) JT-1 series phase relay......
Hontai Machinery and equipment (HK) Co. ltd
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47Hz Single Phase AC SSR Relay 40VAC Direct Current Solid State Relay 90A DC Control
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... when an external voltage (AC or DC) is applied across its control terminals. SSRs consist of a sensor which responds to an appropriate input (control signal), a solid-state electronic ......
Jiangsu Gold Electrical Control Technology Co., Ltd.
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