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relay protection meter

Found 431902 Products
RR2P general purpose relay, pcb relay,hour meter
RR2P general purpose relay, pcb relay,hour meter RR2P general purpose relay, pcb relay,hour meter
Supplier: Daquan Electric Co., Ltd. [China Manufacturers]
YD-851 Microcomputer Generator Backup Relay Protection Device
... reliable. YD-851 micro-computer based generator backup relay protection device integrates protecting, measuring and controlling, which ... <±3% rated valuefrequency rapid-break protection<0.01Hz percentage differential protection<±1% rated time+35msProtection time ... Measuring and controlling functions1. Generator stator 100% earthing protection 2. Generator zero-sequence over-current protection3. ...
Supplier: Chongqing Yueda Electric Equipment Co., Ltd. [China Manufacturers]
Relay Protection Test System
... 10) Independent current: 80 - 250V variable, rated current: 1.5A Relay Protection Test System
Supplier: Wuhan Fanke Transformer Manufacture Co., Ltd. [China Manufacturers]
HYP400 Series Micro-process Protection Relay
Relay protection, controlling, measurement and monitoring RelayHYP400 digital microcomputer programmable relay is provided for electricity ystem of rated voltage 40.5kV ... the longlife expectancy of relay.6. Integrated fault record and analysis: able to record 100 SOE events. HYP400 Series Micro-process Protection Relay
Supplier: Huayi Electric Co., Ltd. [China Manufacturers]
latching relay for energy meter
Dimensions(mm) : 38.5*33*17.2 Contact Form : 1A/1B Max SwitchingVoltage : 110VDC/250VAC Max Switching Current : 60A 80A latching relay for energy meter
Supplier: Shanghai Xianyu Electronics Co., Ltd. [China Manufacturers]
Magnetic Latching Relay
... load(<60mv) and lower temperature conductivity.Magnetic latching relay pulse trigger parameters: the pulse amplitude and width ... the pulse trigger parameters of the magnetic latching relay.Its mechanical-electrical integration system design and its ... and relay driving make the energy meter convenience, safe and reliable. Electric Relay, Magnetic Latching Relay, Power Relays, Mini Relay,Relay Switches, ...
Supplier: Haiyan Weijia Electric Technology Co., Ltd. [China Manufacturers]
Wanlida Medium Voltage Motor Protection Relays
Medium voltage motor protection and monitoring No.1 protection relay provider In China CE certificate The Motor Protection Relays MMPR-620Hb Application Scope:The MMPR ... -620Hb microcomputer motor protection applies to the protection ...
Supplier: Zhuhai Wanlida Electric Co., Ltd. [China Manufacturers]
JVRD series 3 phase sequence voltage protection device ( Voltage and Phase Relay )
... ,Phase Loss protection 2,Phase sequence protection 3,Phase unbalance protection JVRDphase sequence voltage protection device(Voltage and Phase Relay)Features:1 ... voltage, phase, reverse phase (phase sequence), to voltage unbalance relay protection, products are widely used in air compressor, electric motors, ... : 6A JVRD series 3 phase sequence voltage protection device ( Voltage and Phase Relay )
Supplier: Yueqing Aukeman Trading Co., Ltd. [China Manufacturers]
Three phase multifunction phase volt-ampere meter
... the cable connection conditions of the energy metering system and relay protection system.The basic functions are as followings:3.4 inch ... weight, easy to operate. Three phase multifunction phase volt-ampere meter
Supplier: Guangzhou Sunhong International Trade Co., Ltd. [China Manufacturers]
DTSD341-5 Three Phase Electronic Prepayment Energy Meter
... systemu Large LCD display with backlightu Low voltage protection: meter will be disconnected automatically. The low voltage ... Relative humidity: <95% non-condensationu Ingress protection: IP54 (indoor) Protection Function u Over load protectionu Over voltage ... Low voltage protectionSecurityu Security password protectionu Hardware programming protection (optional)u Sealable pushbutton Event Logu Be ...
Supplier: Wasion Group Ltd. [China Manufacturers]
Best Voltage Meter, Handheld Three-Phase Meter DF-300V
... display, easy to read I. IntroductionDF~300V Handheld Three~phase Meter is high accuracy, high stability, low power consumption, easy ... department, etc, especially applies to power quantity measurement system and relay protection system. II. Features & Functions1. Equipped with shock-proof, skid ... phase error ±5° if current amplitude under 10mA). Best Voltage Meter, Handheld Three-Phase Meter DF-300V
Supplier: Henan Defy Electronics Co., Ltd. [China Manufacturers]
JDJ2- 35kv 33kV voltage meter
... used for metering electric energy, voltage control and relay protection in the electric system up to rated frequency ... drive protective winding produce 10Ov volt for starting relay even if 100% earthing fault taken place for ... to voltage meter’ power and wait -hour meter, besides, it also can supply volt to earthing relay and ... energy measuring as well as relay protection. JDJ2- 35kv 33kV voltage meter
Supplier: Zhejiang Shanghu Electrical Co., Ltd. [China Manufacturers]
Power meter transformer
Transformer Electronic components relay protection in the electric system power meter transformer PCB transformer Reference DataRated primary CurrentAMaximum CurrentARated Secondary CurrentmAAccuracyclassLoad ...
Supplier: Cixi Eden Electric Power Meter Co., Ltd. [China Manufacturers]
Digital ammeter settable relay High & Low limit settable function
... :0-19999(free value) can set the alarm value Output: relay Digital Meter with High & Low limit settable function Specification:Power supply ... : you can set the alarm value by yourself !Output 1: relay Output 2 :DC4mA to DC20mA Digital ammeter settable ...
Supplier: Shaanxi Xieli Photo Electric Instrument Co., Ltd. [China Manufacturers]

Phase Failure Relay

Jun 19, 2012
Phase Failure Relay
Phase Failure Relay,Protection Relay Voltage AC 380V/50HZ Contact Capacity AC 220V 5A DC 24V 7A Phase Failure Relay,Protection RelayVoltage AC 380V/50HZContact Capacity AC 220V 5A DC 24V 7AOpen-phase phase-sequence protection ≤2S Phase Failure Relay
Supplier: Manhua Electric Co., Ltd. [China Manufacturers]
Meter Counter Device
... .9m 3. Cumulative length: 0~999999m 4. Power-down data protection Meter Counter Device (Model:MLC-2A)Technical Specifications:Measurable length: 0 ... sensors.External dimensions: 72mm×72mm×110mmInstallation hole size: 69mm×69mm Meter Counter Device
Supplier: Zhengzhou Mercury-Tech Co., Ltd. [China Manufacturers]
PC/ABS Single Phase 8 Gang Outdoor Electrical Enclosures
... enclosureControl boxElectrical distribution boxCurrent meter box 1). Material: PC + ABSThe ANYA series intelligent high protection meter box uses the ... new type environmental protection material Pc on the case. It ... insulation voltage(Ui): 220V-690VFrequency: 50Hz/60Hz.Safety protection grade: IP54Please make sure the device in good ...
Supplier: Zhejiang Anya Electric Power Technology Co., Ltd. [China Manufacturers]
GZDW DC Power Supply Panel
... );Suitable of CB operating supply and the supply to the protection relay,instrument,meter and accident lighting in the secondary circuit.Features and ...
DFY1,2type Energy metering Joint junction box
... to Security exchange or On-site inspect electric energy meter ,electric instrument ,relay protection, to make sure of personal operation safety, enhance on ...
Supplier: Hangzhou Huaru Technology Co., Ltd. [China Manufacturers]
XMTD temperature controller 72*72*75
... outline, good reliabil XMTD temperature controller Description Our E5 series meter totally adopts imported elements with small volume, light weight, beautiful ... : two-phase style or time proportion adjustment style4) Output: relay, solid state relay, protection against loss of coupling5) Power source: AC 110/220V ...
Supplier: Wenzhou Litto Intelligent Electrical Co., Ltd. [China Manufacturers]
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