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Total 2033 products from phase unbalance relay Manufactures & Suppliers |
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Brand Name:GINRI Model Number:WDB-1F2 Place of Origin:CHINA ...Phase Motor Protection Relay Phase Unbalance Relay Earth Fault ♦ Features -- Separate structure,LED part panel mounted and CT part screw fixing -- Built-in LED and keypad afford a precise,digital setting -- Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undercurrent, phase loss, phase unbalance... |
Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang |
Brand Name:CBR ANT Model Number:RD6-W Place of Origin:NINGBO CITY, CHINA ... 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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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 |
Delta Technology (Chongqing) Co., Ltd.
Chongqing |
Brand Name:Kingsine Model Number:K2030i Place of Origin:China ... substation testing, mainly function is protection relay testing, sampling value analysis, SCD file analysis/comparison and MMS service. Suitable for detection and testing of IED equipment such as intelligent substation protection relay, measurement and |
Kingsine Electric Automation Co., Ltd.
Guangdong |
Brand Name:GDZX Model Number:ZX-1600 Place of Origin:Hubei, China ... output, not only to the traditional relay and protection device test, but also to the modern computer protection of a variety of tests, especially for transformer differential power protection and ready to throw the ... |
Wuhan GDZX Power Equipment Co., Ltd
Hubei |
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... |
Advanced Instruments Co.,Limited
Chongqing |
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. ... |
Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu |
Place of Origin:Beijing, China Brand Name:GFUVE Model Number:TEST-330B ... machine equipped with Complex Programmable Logic Device. FEATURES Three phase current output Five phase voltage output Accuracy class 0.2% Embedded host machine equipped with Complex Programmable Logic Device (CPLD) Eight-path synchronous D/A ... |
Beijing GFUVE Electronics Co.,Ltd.
Beijing |
Brand Name:Delta Model Number:RPT-PC3 Place of Origin:China ...Phase Protection Relay Test Kit Introduction: PRT-PC3 Three Phase Secondary Injection Tester is applied to test the relay unit in relay protection system. At the same time RPT-PC3 Three Phase Secondary Injection Tester could be considered as a universal three phase AC/DC voltage source or current source. PRT-PC3 Three Phase... |
Delta Technology(Chongqing) Co., Ltd.
Chongqing |
Brand Name:GOLD Model Number:GDJB-PC Place of Origin:Chongqing, China ... system. At the same time Three Phase or Six Phase Microcomputer Relay Protection Tester could be considered as a universal three phase AC/DC voltage source or current source. II. Product Characteristics - Intelligent mainframe that is used high speed DSP. |
Chongqing Gold Mechanical Equipment Co.,Ltd.
Chongqing |
Place of Origin:Zhejiang, China Brand Name:Kampa Model Number:SSR 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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Place of Origin:China Brand Name:Gold Model Number:GDJB-PC ...phase Microcomputer Relaying Protection Tester / Relay Tester I.Application: GDJB 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. II.Functions: AC current and voltage based protection relay unit test DC current and voltage based protection relay unit test Frequency protection relay... |
ChongQing Gold Mechanical & Electrical Equipment Co., Ltd.
Chongqing |
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 |
Wuhan Huaying Electric Power Tech & Science Co.,ltd
Hubei |
Place of Origin:Zhejiang, China Brand Name:Customized Model Number:DV1-06 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). ♦ N230... |
YUEQING RENHE ELECTRIC CO., LTD.
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Brand Name:AI Model Number:RPT-6 Place of Origin:China ... for transformer differential protection and transfer equipment. This protective relay test equipment is easy and fast to operate. The stability of the accuracy has been greatly improved. II.Functions 1.High performance Industrial control ... |
Advanced Instruments Co.,Ltd
Hunan |
Place of Origin:Chongqing of China Brand Name:Gold Model Number:GDJB-PC ...Relay Test Set is applied to test the relay unit in relay protection system. At the same time GDJB-PC relay tester could be considered as a universal three phase AC/DC voltage source or current source. 2. Functions 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... |
Chongqing Gold Mechanical&Electrical Equipment Co.,Ltd.
Chongqing |
Brand Name:Acrel Model Number:ARD2F Place of Origin:China ARD2F Motor Leakage Protection Motor Unbalance Protection motor protection controller ARD2F intelligent motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 660V and integrates ... |
Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu |
Brand Name:IVY Model Number:IM901T Place of Origin:Zhejiang ...Relay Three Phase 3 Phase Power Relay Notes:IM901T is a three-phase latching relay designed for 3 phase smart meter. As a 90a 3 phase power latch relay, it has integrated design and long service life. This 3 phase magnetic latching relay have got RoHs/CE/IEC certificate, Energy-saving and pollution-free, there is a TUV certificate that meets the built-in relay of the electric meter. Generally speaking, a three-phase |
IVY METERING CO.,LTD
Shanghai |
Model Number:SAQ2402D SAl4002D SAl4005D SAE4005D Brand Name:Gold ...Relay AC SSR of Three Phase Description of AC SSR Relay What is the difference between Solid-state Relays and Contact Relays? Answer Solid State Relays use semiconductors for no-contact operation. Solid-state Relays are not very different in operation from Contact Relays (Electromagnetic Relays). Solid-state Relays, however, consist of electronic parts with no mechanical contacts. Therefore, Solid-state Relays... |
Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu |
Brand Name:Coolmay Model Number:CX3G-16M Place of Origin:China ... Single Phase 6 Channels 60KHz Cost Save Free Software Industrial Control PLC 8 Input 8 Output Relay Output DC 24V Power Package PLC controller*1 PLC programming cable*1 Features Highly integration. At most 24DI/24DO (transistor output,or relay output or ... |
Shenzhen Coolmay Technology Co., Ltd.
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