phase monitoring relay,China phase monitoring relay Manufacturers, Suppliers

3UA thermal overload relay

Aug 14, 2012

3UA thermal overload relay 3UA thermal overload relay can be used with 3TF/3TB contactor,also ... installed as single unit.3UA thermal relay series are suitable for overload and phase-failure protection of ACmotors with frequency ... It is used to protect AC three-phase asynchronous motor against overload and open-phase. The current setting value can be ... 1000 320~500, 400~630 3UA thermal overload relay

Supplier: Wenzhou Jerdin Electric Co., Ltd.

[China Manufacturers]

Motor Protection Device (motor Protector, Protection Relay,monitor)

Aug 20, 2012

... mounting space8.48*48 panel installationMain Protection Functions1.Overload2.Unbalance3.Phase loss4.Short-circuit5.Stall 6.Earth fault7.Starting overtimeSpecifications1.Current ... , IEC60947-4-1:2001 Motor Protection Device (motor Protector, Protection Relay,monitor)

Supplier: Xiamen Taihang Technology Co., Ltd.

[China Manufacturers]

DW8 series single phase Coulometer measuring instruments

Dec 31, 2012

... , active power,reactive power and energy consumption DW8 series single phase coulometer measuring instrumentsspecificationFeatures: 1) To measure true effective value (for ... , active power, reactive power, appearant power and Kwh;3) Two relay alarm output, alarm value set freely;4) Some model with ...

Supplier: Tianjin Haiyuan Automatic Control System Co., Ltd.

[China Manufacturers]

JR20 Thermal Overload Relay

Feb 13, 2013

... up to 630A Features JR20 series thermal relay is suitable for the power system of ... CJ20 series AC contactor. It has functions of phase-losing protection temperature compensation, trip indication. It ... 4002Y267~400JR20-630L1Z320~480CJ20 -6302Z420~630MOTION CHARACTERISTIC:THREE-PHASE BALANCE MOTION TIMENoTimes the setting currentMotion timeStart coniditionAmbient ... .1 test) JR20 Thermal Overload Relay

Supplier: Zhejiang Tengen Imp. & Exp Co., Ltd.

[China Manufacturers]

JR36 Thermal Relay

Jan 25, 2013

... .1A to 160A (adjustable) Voltage: 230V/400V JR36 Thermal Relay JR36 Thermal Relay is suitable for AC 50Hz or 60Hz, main circuit ... 660V, current up to 160A, used as protecting AC three-phase motor against overload, and has the function of breaking ... phase protection and temperture control. It can also automatically and manually ...

Supplier: Foshan Guangzhu Electrical Co., Ltd.

[China Manufacturers]

GTH-85 thermal overload relay

Dec 21, 2012

... to 630A, used as protecting AC three-phase motor against overload and phase losing, and forming electric-magnetic with starter ... UK series AC contactor. It has functions of phase-losing protection temperature campe, trip indication. It can passively ... back.Characteristics:1. Direct mounting structure: The thermal overload relay is mounted directly on the magnetic contactors without additional ...

Supplier: Yueqing Juwei Hardware Accessories Co., Ltd.

[China Manufacturers]

DC/AC three phase multifunction meter

May 18, 2012

... RUT communication protocol. SpecificationParameter Input voltage displayNetwork3 phase 3 line,3 phase 4 line Voltage Rated voltageAC100V,400V(please ... 2 times temporary:2 times/10sPower consumption<1VA(each phase)Impedance>300kΩAccuracyRMS measurement, CLASS 0.5 CurrentRated ... times temporary:2 times/10sPower consumption<0.4VA(each phase)Impedance<20MΩAccuracyRMS measurement,CLASS 0.5Frequency40~60Hz, ...

Supplier: Wenzhou Litto Intelligent Electrical Co., Ltd.

[China Manufacturers]

VR-SS Electronic overload relay

Jan 28, 2013

VR-SS electronic overload relay is suitable for AC 50/60Hz,voltage up to 600V ... ACand current up to 60A. VR-SS electronic overload relay is suitable for AC 50/60Hz,voltage up to 600V ... current up to 60A.It is used as overload and phase loss protection,independently adjustable starting and trip delay, visual current ... conforms to IEC60947-4-1 stardand VR-SS Electronic overload relay

Supplier: Daya Electric Group Co., Ltd.

[China Manufacturers]

Wanlida Low Voltage Motor Protection Relay

May 09, 2012

... Voltage Motor Protection Relays Application FieldsThe MMPR-230 motor protection relay works with external primary current transformer, mainly applies to the ... 16-bit industrial microprocessors, high integration, functions strong, fast. Three phase current, voltage AC sampling, perfect measuring and controlling functions.Small ... contain fire explosion hazard. Wanlida Low Voltage Motor Protection Relay

Supplier: Zhuhai Wanlida Electric Co., Ltd.

[China Manufacturers]

Relay Protection Test System

May 10, 2012

... Current output of six phases: each AC phase output 20A, 210VA and each DC phase output ±5A 2) Voltage output of ... six phases: each AC phase output 120V, 70 / 100VA and each DC phase output±160V 3) Accuracy: 0. ... 2% 4) Phase: 0 ¨C 360° and accuracy: ... current: 80 - 250V variable, rated current: 1.5A Relay Protection Test System

Supplier: Wuhan Fanke Transformer Manufacture Co., Ltd.

[China Manufacturers]

PMAC720 multifunction 3-phase Moduba RS486 panel meter

Mar 02, 2013

... ,3P, 3Q, 3PF, 3F, ±kWh, ±kvarh) in single and three phase system. It offer RS485 serial to link with PLCs, PCs ... most demanding application of electrical parameters analysis and energy supply monitoring in the industrial environment. Feature:*Suit for below 220KV voltage ... is an extend module)*CE certification, IEC61000 PMAC720 multifunction 3-phase Moduba RS486 panel meter

Supplier: Zhuhai Pilot Technology Co., Ltd.

[China Manufacturers]

ETCR7300 Large Caliber Three Phase Power Tester

Sep 05, 2012

... for measuring three phase AC voltage, current, leakage current, phase between current and voltage, phase between phase voltage, frequency, power energy, phase sequence, active power ... the computer through the system software, implementing online real-time monitoring, historical inquires, dynamic display. With the function of historical data ...

Supplier: Guangzhou ETCR Electronic Technology Co., Ltd.

[China Manufacturers]

CHIIB Epoxy Resin Insulation Three-phase Dry-type Transformer SC(B)10-30~20000/35

Oct 30, 2012

... other harsh environments. 6. Can be equipped with temperature monitoring and improve the protection system. 7. Temperature control system ... using intelligent signal, automatically monitor and display three-phase winding road of their operating temperature, can automatically start ... sine wave shape. 4. Symmetry of multi-phase power supply Multi-phase transformer is connected to the supply voltage ...

Supplier: Ningbo Dericsson Electronics Co., Ltd.

[China Manufacturers]

Environmental Monitoring Controller

Dec 14, 2012

Environmental monitoring controller Controll TM, RH, CO2 and ILLU Support eight points ... LUX Accuracy 6%CO2 Concentration Scope: 0~9999ppm Accuracy 5%Relay Load (max): 220V/3A Power Input: 110VAC/220VACAmbient Temperature: -20 ...

Supplier: Yuyao Joywee Electrics Co., Ltd.

[China Manufacturers]

Three phase multi-channels power meter

Oct 13, 2012

... , YD2060-J2K. ApplicationØ DIN sliding-way mountingØ Electric energy consumption monitoringØ Remote measuring all kinds of the electric parametersFeaturesØ ModbusRTU & DL ... 300A/60mA 400A/80mA Electrical CharacteristicsMeasuring Characteristics Multi-loops three-phase AC power monitoringType of transformerclose-typesplit-typeMeasuring AccuracyCurrent 0.5 ...

Supplier: Guangdong Yada Electronics Co., Ltd.

[China Manufacturers]

Phase Control Thyristor(disc type, capsule type)

Apr 14, 2012

... ,rectifier(diode),solid state relay (SSR),SCrR module ,rectifier module ,power module ,IGBT,SGV series AC phase-shift and voltage regulating module ... so on.Welcome to contact me for more detailed information. Phase Control Thyristor(disc type, capsule type)

Supplier: Tianjin R-Switch Import & Export Co., Ltd.

[China Manufacturers]

LED display 3 phase voltmeter PZ96-AV3

Jul 25, 2012

... CE, Rhos mark Size:96x96mm 1.General PZ96L-AV3 3 phase voltmeter is a kind of programmable electrical digital meter. It ... can measure 3 phase voltages accurately. With 4 keys on the front panel, we ... ~ 5V,DC1 ~ 5V( load > 1kΩ)- Alarm output(/J): 1 passive relay (1A/30VDC, 1A/250VAC): Alarms of over voltage, under voltage ...

Supplier: Shanghai Acrel Ltd.

[China Manufacturers]

single phase split prepaid meter

Apr 28, 2012

prepaid smart meter STS single phase energy meter single phase split meter STS Single Phase Split Prepaid Meter STS international approvals20-digit encryption token ... , and owing expensesVarious alarm modes (low-power, overload)Double lines relay controlSTS meter adopts virtual media – 20-digit encryption token to ...

Supplier: Hodi Technologies Limited Company

[China Manufacturers]

Relay type Voltage stabilizers AVR/SVR-1000VA

Apr 13, 2013

... , 2. relay type 3. single phase 4. 1year warranty AVR automatic voltage regulator1.ApplicationSVR series is single-phase voltage stabilizer ... performance and price. 2.Performance Input voltageSingle-phase 160V~250VDelay timeLong 5min±2min,short 5s±2sOutput voltageSingle ... features of high effieciencySVR/AVR-10KVA Relay Type Voltage Stabilizer/Regulator 1. Relay Type voltage stabilizer are new products ...

Supplier: Yuetai Ultrasonic Electron Equipment Co., Ltd.

[China Manufacturers]

Relay type Voltage stabilizers AVR/SVR-1000VA

Sep 25, 2012

... , 2. relay type 3. single phase 4. 1year warranty AVR automatic voltage regulator1.ApplicationSVR series is single-phase voltage stabilizer ... performance and price. 2.Performance Input voltageSingle-phase 160V~250VDelay timeLong 5min±2min,short 5s±2sOutput voltageSingle ... features of high effieciencySVR/AVR-10KVA Relay Type Voltage Stabilizer/Regulator 1. Relay Type voltage stabilizer are new products ...

Supplier: Yuetai Ultrasonic Electron Equipment Co., Ltd.

[China Manufacturers]