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rstc phase sequence monitoring relay

Found 126293 Products
AVR Series Relay Type AC/ Automatic Voltage Regulator /single phase voltage stabilizer/voltage stabilizer home appliance
... accuracy household voltage stabilized. Product DescriptionThe series product is a Relay-type high accuracy household voltage stabilized. Good for voltage regulation ... for modern house-hold electrical appliance. Main Technical Data Phase no.: Single-phase Input voltage: AC140V~250V Output voltage: AC220V± 10% Frequency ...
Supplier: Yueqing Aoda Electric & Electronic Factory [China Manufacturers]
DS907A 120A 3 phase control relay
... switching capability. 2.Sensitve,rapid act. 3.3 phase relay DS907A 120A 3 phase latching relay Relay 120A ,double coils for Electrical Meter Specifiaction Contact ... ,Compound switch,Power compensation devices,Smart meter(Smart grid)Latching Relay Models PackagingFactory WorkshopCertificate
Supplier: Guangxi Ramway Technology Development Co., Ltd. [China Manufacturers]
USB Rfid biometricrf coil door monitoring system reader keypad relay fingerprint access control system
... -hotel, bank, government, factory, store USB Rfid biometricrf coil door monitoring system reader keypad relay fingerprint access control system
Supplier: Shanghai Eizon Security Technology Co., Ltd. [China Manufacturers]
32A 110V Single Phase Over Under Voltage Protection Relay
... 4.Voltage:110V 5.Current:32A Overvoltage protection:1.Single phase overvoltage protection2.Max power:6.6KVA3.Current:32A4.Overvoltage operating ... that handle electrical distribution. WELCOME YOUR INQUIRY!!! 32A 110V Single Phase Over Under Voltage Protection Relay
Supplier: Wenzhou Omee Electrical Technology Co., Ltd. [China Manufacturers]
Single-Phase Relay Switches 80A 12V with 300 micro ohm shunt
... is 4KV 3.Using metal magnetic shield structure, relay against strong magnetic interference 4. Energy conservation ... and environmental protectionAppliance: Widely appliance to single-phase energy meter, combination switch, streetlights, industrial automation control ... contact)3750VAC 50/60HzInsulation Resistance1000MΩ (500VDC) Single-Phase Relay Switches 80A 12V with 300 micro ohm shunt
Supplier: Haiyan Weijia Electric Technology Co., Ltd. [China Manufacturers]
YD-845 Micro-computer Based Bus-bar PT Monitoring & Measuring Device/Busbar Relay Protection
... protection YD-845 micro-computer based bus-bar PT monitoring & measuring device integrates monitoring, measuring and controlling functions, which can be used ... .5VA per phaseAC current loop<1VA per phase (In=5A)<0.5VA per phase(In=1A)Overload capacityAC current loop2 times rated ...
Supplier: Chongqing Yueda Electric Equipment Co., Ltd. [China Manufacturers]
latching relay PQ42G for single phase 100A/120A
latching relay: 1)busbar, shunt, current transformer and other toolings with relays ...
Supplier: Shanghai Puqi Electronic Co., Ltd. [China Manufacturers]
single phase AC solid state relay SSR-DA-H
Supplier for 11 years in the Middle East, Southeast Asia, Africa Price concessions, good quality. Accepting OEM Load Cuttent:10A,15A,25A,40A,50A,60A,70A,90ALoad Voltage:90-480VACControl Voltage:3-32VDCControl Current:DC3-25mAOn Voltage:≤1.5VOff Leakage Current:≤2mAOn-off Time:≤10mSDielectric Strength:2500VACInsulation Resistance:1000MΩ/500VDCAmbient Temperature:-30~+70Weight:132g
Supplier: Daquan Electric Co., Ltd. [China Manufacturers]
HOTEST & NEWEST WHJR36 Series power failure relay
WHJR36 Series phase failure relay 1.CCC&ISO9001 2.Functions:temperature compensation 3.fast delivery& wholesale price 4.OEM JR36 Series Phase Failure Relay Introduction ... JR36 series thermal relay is suitable for AC 50Hz or 60Hz, main ...
Supplier: Yueqing Weihe Electric Co., Ltd. [China Manufacturers]
single -phase AC SSR(200-350A)
1.single-phase ,AC 2. rated current=200A-350A 3. Air cooling type 1.single-phase ,AC 2. rated current=200A-350A 3. Air cooling type single -phase AC SSR(200-350A)
Supplier: Tianjin Century Electronics Co., Ltd. [China Manufacturers]
GTL-823 distance protection relay
... distance protection√4-stage zero sequence current (direction) protection√TV break phase overcurrent√A three-phase reclosing√The asymmetric fault ... lockout feature anti-jump√Control loop anomaly alarm function√Monitoring and control functionsThe Remote Communication acquisition, accident telesignalling√ ... in to achieve real-time fully self-test; each relay coil can be detected;c. Based CANBUS bus ...
Supplier: Changsha Guotong Electrical Technology Co., Ltd. [China Manufacturers]
DTSY3333 three phase digital energy meter
... GB/T18460.3-2001. 2.Functions and Features Measure three phase active energy, and it needs not to calibrate for long ... department. Adopt the meter external installation for load switch ,adopting relay control in the meter.( contact capacity for 250VAC/5A) The ... system has the perfect sale power management and use power monitoring functions etc. May expand RS485. May select anti-tampering function ...
Supplier: Zhejiang Yiguang Electric Technology Co., Ltd. [China Manufacturers]
Zero Sequence Current Transformer
... circuit grounds, CT could senses zero-sequence grounding current. To be equiped with relay protector or signal devices, it help ... device components act for the purpose of protecting or monitoring circuit.MRD-L series zero-sequence ... site cable and inner diameter of zero-sequence CT), See table1Table1 0-sequence CT Spec.Cable Section(mm2)φ803×50 and ...
Power Sequence Controller
... 9001:2000 3.warranty:3year 4.professional power system Power Sequence ControllerFeature:1.Good sound quality 2.Competitived price 3. Fastest ... . Large Quantity Long-term SupplyFunction:1. Each way use 30A relay makes the operate stabilize over a long time.2. Open ... from being subjected to impact,and protect an equipment. Power Sequence Controller
Supplier: Guangzhou Bilipu Electronics Co., Ltd. [China Manufacturers]
ROHS Tianshui 213 GSR3 range electric overload relay
... to 95A, for protect AC motor against overload,phase-breaking and 3-phase unbalance, can combine with AC contactor into motor ... same thermal protection curve mathematical model between internal of overload relay and motor; With status display (as table 2); Beautiful ... Overload protection: anti-curve time limit for action; Open-phase Protection: electric load with running off with time release within ...
Supplier: Tianshui 213 Electrical Apparatus Co., Ltd. [China Manufacturers]
TR-5-N3/3 Thermal Overload Relay
TR-5-N3/3 Thermal Overload Relay: 1.protective performace 2.CB,CE ISO9001 Certificate 3.competitve price TR-5-N3/3 Thermal Overload Relays TR series thermal relay can be used in the circuits of 50Hz or 60Hz, rated working voltage 600V, rated working currrent 0.15-65A for protecting the phase break when the electric motor is overload.
Supplier: Zhejiang Zhongao Electric Co., Ltd. [China Manufacturers]
phase control thyristor
... the research and development;avalanche thyristors;(TL371-250,TL371-320)phase control thyristor;(T212-10,T222-20,T232-20,T242-50 ... bridge module;MDS10A-500A,MDQ10A-500A(800V-2000V)Solid state relay series;(SSR-3,ssr,jgx-1,jgx-3j)Each kind ...
Supplier: Hence Electric Co., Ltd [China Manufacturers]
Sinlge-phase RF card prepaid kWh meter
... mode 1. ApplicationIt is used to measure single-phase AC active energy consume in 50Hz/60Hz frequency, ... commercial energy2. Function and features2.1 Precise measure single phase AC energy2.2 RF card prepaid, one meter ... or equal than switch-off energy, the meter relay will cut, the red warning LED will blink. ... when remain energy equal to 0, the meter relay will cut, the red warning LED will light ...
Supplier: Yueqingshi Switchtec Co., Ltd. [China Manufacturers]
[EYEN] AVR III - RAE Series Relay automatic voltage regulator
... .have trade with many countries 4.New product development a relay type automatic voltage regulator Summary AVR-III series is the ... accuracy. If thedegree of accuracy is different, the quantites of relay will be changed also, for example input 176V~264V, the ... capacity. A. It depends on which model.For example for relay type small capacity , month capacity can reach near 20000pcs and ...
Supplier: Yiyuan Electric Co., Ltd. [China Manufacturers]
D2011 single-phase energy meter YOTO hot selling
... power factor,frequency,watthour,reactive power etc D2011 single-phase multifunctional energy meter YOTO hot sellMain introduction:Technical parameters ... Power AC220V±10% 50/60HzMeasuring itemTRMS,single-phase,voltage,current,power,power factor,frequency,watthour,reactive power etcDirect ... :3~300V,4~600V Current:0~2A,0~20AAlarming Relay:NO contactor 250VAC 3A OR 30VDC 3A COS¢=1Show ...
Supplier: YOTO Electrical Co., Ltd. [China Manufacturers]
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