phase protection relay phase failure

Brand Name:XZH TEST

Model Number:XHJB666

Place of Origin:Xi'an, Shaanxi, China

... relay protection tester fully realized by modern advanced microelectronic technology. Main Feature 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,

Brand Name:HAOMAI

Model Number:RELAYSTAR-806

Place of Origin:China

...((3I + 4U), and every output channel is independent and simultaneous control of magnitude, phase angle and frequency values. The RELAYSTAR-806 kit can be independently operated via embedded industrial PC with 8-inch LCD screen, full ...

Brand Name:Ginri

Model Number:JVRD-380W

Place of Origin:China Wenzhou

...Phase Protection Relay 5 LEDs For Status Indication Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. The phase sequence protector can display the three-phase power supply voltage in real time, and can output through the relay when the power supply overvoltage protection, undervoltage protection, phase loss protection...

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:Delta

Model Number:RPT-PC3

Place of Origin:China

... At the same time RPT-PC3 Three Phase Protection Relay Test Kit could be considered as a universal three phase AC/DC voltage source or current source. PRT-PC3 Three Phase Protection Relay Test Kit is applied to test protection replay based on voltage and

Brand Name:GFUVE

Model Number:TEST-630

Place of Origin:China

GFUVE Six phase universal protection device relay test kit TEST-630 Test-630 is a six phase current output and six phase voltage output protection relay tester with 5.Eight pairs of binary input and four pairs of binary output FEATURES Integration in the ...

Brand Name:RISING

Model Number:RS702

Place of Origin:China

... relay protection tester realized by widely listening to the suggestions of users, summarizing the strengths and weaknesses of current domestic similar products and fully using ...

Brand Name:AI

Model Number:RPT-3

Place of Origin:China

...Phase Protection Relay Testing Device is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase AC/DC voltage source or current source. It s applied to test protection replay based on voltage and current operation. The main function of the tester include: calibration of voltage and current operation relays...

Brand Name:Huaying

Model Number:Huaying Series

Place of Origin:Wuhan Hubei China

...Relay System Tester Introduction HYJB-PC is applied to test the relay unit in relay protection system. At the same time HYJB-PC could be considered as a universal three phase AC/DC voltage source or current source. 2. Features 1) AC current and voltage based protection relay unit test 2) DC current and voltage based protection relay unit test 3) Frequency protection relay unit test 4) Harmonic protection relay

Brand Name:GDZX

Model Number:ZX-6000

Place of Origin:CHINA

PLEASE NOTE : Wuhan GDZX Power Equipment Co.,Ltd OFFER YOU : 1: FACTORY DIRECT PRICE. 2: NICE QUALITY. 3: QUICK SHIPPING WITHIN 15 DAYS. 4: SMALL ORDER WELCOME.. 5: ONLINE PAYMENT. 6: SUPPORT One year free warranty, three years quality assurance, lifetime ...

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...

Brand Name:YOKG

Model Number:LR2-D13, LR2-D25, LR2-D33

Place of Origin:China

...Phase Protection Relay SSR Solid State Relays Application: LR2-D series thermal relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A for protecting the phase break when the electric motor is overload. The relay...

Brand Name:Purple Horn

Model Number:KCR153

Place of Origin:China

...Protection Relay 5A Single Phase A relay is intended protect loads or circuits from excessive current. Description: Purple Horn overcurrent protection delivers comprehensive protection schemes for low voltage applications. All Mikro's overcurrent units are microprocessor-based numerical relays and are housed in high-strength protective...

Place of Origin:Zhejiang, China

Brand Name:SUCHEN

Model Number:DV1-08

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). ♦ ...

Brand Name:IVY

Model Number:IM902

Place of Origin:Zhejiang

Insulation Failure Over Voltage Protection Circuit Overload Protection Relay 1. Introduction IM902 is a 90A magnetic latching relay with anti-surge of 3kA and over-voltage/under-voltage protection function. The main advantages are: Max.Switching Current:...

Brand Name:Chint

Model Number:OUVR1, OUVR2

Place of Origin:China

Chint Over-voltage Under-voltage Protection Relay 230V/400V Home or Industrial Use in 1-phase or 3-phase OUVR-1 self-recovery over-voltage protector is a new type of intelligent protection device. The product adopts modularization standard design. ...

Brand Name:WDLYCH

Model Number:WD-REV

Place of Origin:Hubei, China Mainland

...Protection Relay , Plug In Overload Protection Relay Parameters Visible 1. Products Description: WD series meter are direct acting indicating analogue electrical measuring instruments. Measuring DC/AC current, voltage, frequency, power, power factor, phase...

Brand Name:EATON

Model Number:MP3010

Place of Origin:USA

... module engineered to deliver comprehensive, reliable protection for three-phase AC motors in industrial environments. Designed for mission-critical applications, it safeguards motors against overload, phase imbalance, phase loss, ground faults, and other