phase sequence protection relay

Brand Name:GINRI

Model Number:JVRD-380

Place of Origin:CHINA

... 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 ♦

Brand Name:CBR SUMMIT

Model Number:RD6

Place of Origin:NINGBO CITY, CHINA

...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...

Place of Origin:Zhejiang, China

Brand Name:OEM

Model Number:GKR-02

Brand Name:Chint

Model Number:NJB1-X, NJB1-X1

Place of Origin:China

... 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

Brand Name:SULAB

Model Number:HD XJ12

Place of Origin:China

...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...

Brand Name:WDLYCH

Model Number:WD-REA

Place of Origin:Hubei, China Mainland

.... 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 ...

Brand Name:HNMC

Model Number:MCRT40

Place of Origin:China

...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...

Brand Name:GFUVE

Model Number:TEST-630

Place of Origin:Beijing China

...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...

Model Number:JT-1

Brand Name:OEM

...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...

Brand Name:RISING

Model Number:RS1200

Place of Origin:China

RS1200 Six Phase Secondary Injection Microcomputer Protective Relay Tester With 1 Year Warranty Product Description Wuhan Rising Electric.,CO is specialized in manufacturing all grades of transformer testing equipment, load no-load transformer ...

Brand Name:HAOMAI

Model Number:RELAYSTAR-H60

Place of Origin:China

... electro-mechanical, solid-state and microprocessor-based protection relays. The RELAYSTAR-H60 can output six-phase current and four-phase voltage. Each output channel is independent, and the current and voltage magnitude, phase angle and frequency can be

Brand Name:JIALIS

Place of Origin:Dongguan China

Product Description: The Water Chiller Machine is a highly efficient and reliable cooling solution designed for industrial applications. With a noise level of ≤65dB(A), this chiller operates quietly, making it suitable for various settings where noise ...

Model Number:CR、CM、TA、CT、REF、REX、

Place of Origin:Switzerland

...Relay Overcurrent Phase Sequence Time Delay Protection Original Relay Overcurrent Phase Sequence Time Delay Protection for Power New Energy Industrial Automation Original ABB relays providing stable overcurrent, phase sequence and time delay protection. Widely used in power, new energy and industrial automation systems to ensure safe, reliable and long-term operation. Low Voltage Control Relays CR Series (Interface / Plug-in Relays...

Brand Name:Noker

Model Number:RJ -3PHSP-IV

Place of Origin:China

..., such as anti-phase, lack-phase, under-voltage, three-phase voltage unbalance. It not only plays a protective role in the process of starting the machine, but also protects the machine in the process of running. It is a real-time protection product. It is

Brand Name:Sansion

Place of Origin:China

...Relay Protection Test System combines high-precision signal generation with computerized test software to automate protection relay testing. Instead of manually changing one test point at a time, engineers can create test sequences and execute multiple test points automatically. Commercial relay test platforms increasingly emphasize automated test modules, graphical test templates and software-based protection

Place of Origin:Zhejiang, China

Brand Name:SUCHEN

Model Number:DV2-09

... ♦ 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 ♦ Function of second relay (independent/parallel...

Model Number:SN-RD6-W

Place of Origin:China

Brand Name:SUNNY

...Phases Voltage Monitoring Relay For Monitoring Three-Phase Voltage Imbalance Main features One unit can monitor voltage imbalance, phase sequence, and under phase of three-phase 3-wire or 4-wire power supplies Switch settings for 3-phase or 3-wire or 4-wire power supplies 1 SPDT output relay, 6A at 250VAC (resistive load) 1 unit supports power specifications from around the world (switchable) Convenient monitoring of relay...

Brand Name:SUNNY

Model Number:SN-RD6-W

Place of Origin:China

...Phases Voltage Monitoring Relay Main features One unit can monitor voltage imbalance, phase sequence, and under phase of three-phase 3-wire or 4-wire power supplies Switch settings for 3-phase or 3-wire or 4-wire power supplies 1 SPDT output relay, 6A at 250VAC (resistive load) 1 unit supports power specifications from around the world (switchable) Convenient monitoring of relay...

Brand Name:XZH TEST

Model Number:XHJB666

Place of Origin:Xi'an, Shaanxi, China

... relay protection tester fully realized by modern advanced microelectronic technology. Features 1. Output up to 6-phase voltage 6-phase current, which can be combined to realize conventional 4-phase voltage 3-phase current type, 6-phase voltage type, 6