phase failure relay using comparator,China phase failure relay using comparator Manufacturers, Suppliers

Cheap and fine: JR36B Thermal Load Relay

Jul 12, 2012

... quality JR36B Thermal Load Relay Scope of the application:JR36B series thermal overload relay is suitable for AC ... .25-630A and for AC motor overload and phase-failure protection.Structural features:The full range of products ... have overload and phase failure protectionand can adjust the setting current.Under the ... Dimension: Cheap and fine: JR36B Thermal Load Relay

Supplier: Zhejiang Taly Foundation Technology Co., Ltd.

[China Manufacturers]

JRS2(3UA) THERMAL OVERLOAD RELAY

Nov 03, 2012

JRS2(3UA) THERMAL OVERLOAD RELAY 1.AC 50/60Hz, rated voltage ... AC current motor overload and phase failure. The safety andsteady quality can supply phase failure protection, temperature compensation,tripping indicator ... and shake.Structure Feature Three phase bi-metal, tripping class:10APhase failure protectionContinuously re-adjustable current settingTemperature ... use. JRS2(3UA) THERMAL OVERLOAD RELAY

Supplier: Wenzhou Solak Import & Export Co., Ltd.

[China Manufacturers]

Thermal overload Relay

Jun 25, 2012

... overload or phase failure. Starter combinations are setup together with block contactors and mini contactors.1 Application rangeSR1 thermal overload relay (hereinafter ... work AC electric motor to protect from overload and phase-failure.Thermal relay with phase-failure protection, temperature compensation, action instructions, automatic and manual ... .4, GB14048.8 and IEC60947-1. Thermal overload Relay

Supplier: Wenzhou Ausin Electric Co., Ltd.

[China Manufacturers]

Thermal Relay

Mar 03, 2013

JTH are bimetal thermal relays. with differential phase failure protection with continuous current adjusting scale JTH series overload relays ... are suitable for overload and phase-filure protection of AC motors with frequency of 50/60Hz ... for overload protection of DC magnet and DC Motor.The Relay comply with IEC609474.

Supplier: Zhejiang Caiki Electric Co., Ltd.

[China Manufacturers]

TA thermal overload relay

Feb 22, 2013

TA thermal overload relay 1.stable and reliable quality 2.the best price ... TA thermal overload relayTA series thermal overload relay are suitable for overload and phase-failure protection of ACmotors with frequency of 50 ... or uninterrupted duty.Several functions provided by these relays are phase-failure protection, temperature compensation, test button & manual reset.Applicable StandardsNational ...

Supplier: Wenzhou Thinke Electric Co., Ltd.

[China Manufacturers]

LR7 Series motor protection relay

Jun 20, 2012

... -4-1. JR26 Series Thermal Relay1.Application JR26 thermal relay is suitable for overload protection of AC motor operated on ... up to 30A. Several functions provided by these relays are: phase-failure protection,temperature compensation. The product conforms to IEC60947-4-1 ... 2017.4~2422~30JR7 Series Thermal Relay1.Application JR7 thermal relay is suitable for overload protection of AC motor operated ...

Supplier: Hefei Wolian Industrial Co., Ltd.

[China Manufacturers]

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 of ... 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]

TA thermal overload relay

Mar 06, 2013

TA thermal overload relay TAseries thermal overload relay are suitable for overload and phase-failure protection of AC motors with frequency of 50/60Hz, voltage ... or uninterrupted duty. Several functions provided by these relays are: Phase-failure protection, temperature compensation, ON/OFF indication, Stop button, Test button ... onto contactors or installed as single units. TA thermal overload relay

Supplier: Daya Electric Group Co., Ltd.

[China Manufacturers]

380V electronic motor protection relay, motor protection device, motor controller

Jan 28, 2013

... as start overtime protection, overload protection, overcurrent protection, phase failure protection, current unbalance protection, earth fault/leakage current ... rate√√3 phase voltageoptionaloptionalactive / reactive poweroptionaloptionalleakage currentoptionaloptionalpower factoroptionaloptional frequencyoptionaloptionalactive energy (kwh)optionaloptional 380V electronic motor protection relay, motor ...

Supplier: Zhuhai Pilot Technology Co., Ltd.

[China Manufacturers]

Three phase electronic energy meter(LCD)

Jan 03, 2013

... remote meter reading Energy measurement ISO certificated DTS732 THREE PHASE ELECTRONIC ENERGY METER (LCD)The meter used the international ... power.· Inspection and alarm function of phase failure.· Inspection and alarm function of reverse phase sequence connection· Inspection and alarm function ... preventing quick operation bring by fault of parts.· Average using lifetime can reach more than 10 years.

Supplier: Cixi Eden Electric Power Meter Co., Ltd.

[China Manufacturers]

JMC-022M RELAY

Oct 23, 2012

JMC-022M Subminiature and Hermetical Magnetism Keep relay using in the hard environmental condition Environmental ConditionItemDataEnvironmental gradeAmbient Temperature Range (° ... -1Pa•cm3/sDielectric strength Under normal condition500LifeHigh level JMC-022M RELAY

Supplier: Anovay Technologies Limited

[China Manufacturers]

timer relay AH3-SM time relay

Aug 14, 2012

... Customized products upon requ timer Timer Relay AH3-SM Timer RelayAH3-SM Timer Relay- Using MCU IC, high reliability and ... time ranges (0.1sec to 99hrs) + SPECIFICATIONSModetimer relay AH3-SMDimensions50H x 40W x 57.5D58H x 48W ... (mm): 51-2x 3.5Timers Relays Timer Relay (AH3-2-2D)--------------------------------------------------------------------------------------------------------------------

Supplier: Yueqing Shiyan Electrics Co., Ltd.

[China Manufacturers]

Variable Frequency Three-Phase(Power Type)Emergency Power Supply/eps block machine/eps recycling machine

Mar 31, 2013

... Description A. Application: Supply variable frequency three -phase emergency power supply for fire facility only having single ... -2.2~500KW Input Voltage 380 ± 20% Phase no. Three-phase four-wire +PE Frequency 50Hz ± 5% Output Capacity ... requirement) Protection Short circuit protection, over current protection, phase failure protection Display LED Efficiency Emergency power supply: above 95%; ...

Supplier: Yueqing Aoda Electric & Electronic Factory

[China Manufacturers]

VC850 Three phase indicator

Feb 06, 2013

... indicator Features:1.This meter specializes in phase sequence and phase failure examine of three phase simple alternating current;2.LED and buzzer ... indicate positive phase sequence, negative phase sequence and lacking phase.3. ... manufacturer with 20 years experience, OEM is welcomed. VC850 Three phase indicator

Supplier: Shenzhen Vicimeter Technology Co., Ltd.

[China Manufacturers]

Thermal relay

Sep 18, 2012

thermal relay Detailed Product Description Application:1) Suitable for AC 50Hz power systems with rated operation voltage of up to 660 / 1000V2) Current: 0.1 - 630A3) Used in main circuits4) Used to protect AC three-phase asynchronous motors against overload and open-phase Thermal relay

Supplier: Yueqing Laurence Imp. & Exp. Co., Ltd.

[China Manufacturers]

Three phase electronics energy meter

Sep 15, 2012

... records.Ø Record seperately loss voltage, loss current, phase failure, demand clearing, power-on and power-off and ... 1.5WCommunication portRS485 Electrical CharacteristicsMeasuring Characteristics3 phase computationMeasurementThree phase voltage, current Three phase and total active power, reactive ... forward active energy and 4 tariffs active energy Phase active energyMax. demand15 minutes for one cycle ...

Supplier: Guangdong Yada Electronics Co., Ltd.

[China Manufacturers]

3-phase induction motor

Aug 06, 2012

3-phase induction motor 1)HP:25W-150W 2)V:200V-220V,380V-440V 3-phase induction motor1)HP:25W-150W2)V:200V-220V,380V-440VRemarks:1)Rated continuous operation2)Eclass insulation3)Capacitive intuction motor shall be used for high power output and low noise single phase motor4)Using the 220V,3 phase Acinduction motor

Supplier: Penglong Machinery Co., Ltd.

[China Manufacturers]

electric chain hoist 110V/220V

Jan 26, 2013

... Construction With limit switch device, limit load device and phase error relay 1 ton electric chain hoistElectric Chain Hoist,Electric Hoist,HoistHHXG ... low voltage to guarantee safetyF.Limit switch.G.Single phase and three phase, Single Speed and Double Speed are all available.H ...

Supplier: Changshu Seagull Crane & Hoist Machinery Co., Ltd.

[China Manufacturers]

500W DC/AC Power Inverter

Jan 22, 2013

... status of the inverterRED: Abnormal, The display panel shows failure status using red LED indicators when inverter is faced with abnormal conditions ... .GREEN: Normal working.5.Protect FunctionThe display panel shows failure status using red LED indicators when inverter is faced with abnormal conditions ...

Supplier: Guangzhou Yongxin Electronic Co., Ltd.

[China Manufacturers]

B502 Vecter Control-BEDFORD vfd manufacturers

Sep 08, 2012

... response and high performance at low frequency. Power range: Single phase 220V 0.7HP-3HP(0.4KW-2.2KW)Three ... phase 220V 1HP-75HP(0.75KW-55KW)Three phase 380V 1HP-860HP(0.75KW-630KW ... 25 Fault Protection: Over Current,Over Voltage,Under Voltage, Overheat, Phase Failure,OverloadApplications: B502 series(Output frequency range is 0~400Hz) Textile ...

Supplier: Guangzhou Bedford Electric Equipment Co., Ltd.

[China Manufacturers]