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

Solid state relay SSR20A25A40A

Apr 01, 2013

... AI SSR25 SSR40 SOLID STATE RELAY, RELAY, SINGLE PHASE, SSR.1. Main Specificationssingle three phase 40A SSR solid state relay best quality, low price CE ... used with AI temperature controller .single three phase 40A SSR solid state relay Solid State Relay SSRControlling Voltage: 3-32VDCControlling Current: 6-25mAMake ...

Supplier: Xiamen Yudian Automation Technology Co., Ltd.

[China Manufacturers]

AC Relay/Servo Type Voltage Regulator

Feb 26, 2013

... /60HzOUTPUTVoltage RangeAC 220V / AC 110VPrecision±1%/±3%(Servo Type) / ±10%(Relay Type)Efficiency98%PhaseSingle PhaseStatus DisplayInput Voltage, Output Voltage(Meter)ProtectionHigh ... ~40StorageTemperature-15~45Relative Humidity10%RH ~ 95%RH, Non-condensing AC Relay/Servo Type Voltage Regulator

Supplier: Sunlogic Electrical Appliance Limited

[China Manufacturers]

New CE APPROVED home using Wind generator 2kw

Feb 11, 2013

... power: 3000WRated rotate speed: 450Generator type: permanent-magnet 3-phase ACSpeed regulation: lateral misalignment and electromagnetic brakeWorking voltage: DC 24 ... choice scenery hybrid generating system. 1. The wind wheel: using three blades, laminar flow airfoil, high lift-drag and ... only be used for the direct current electrical use, using AC appliances must be equipped with the DC into ...

Supplier: Qingdao Allrun New Energy Co., Ltd.

[China Manufacturers]

Smart relay,Alternative of Siemens LOGO! programmable logic controller

Feb 05, 2012

... input/output) ELC-6 Series Overview ELC-6 Series(Smart Relay) is the entry level model of xLogic Micro PLC family ... to configure with drag-and-drop function blocks or ladder using FREE xLogicSoft software.Note: The following function blocks cannot be ... discrete components used in conventional systems, such as timer, counter, relay, etc, or simple control applications as building and parking lot ...

Supplier: Easy Electronic Co., Ltd.

[China Manufacturers]

LR2-F Electronic Thermal Overload Relay

Nov 18, 2012

... SpecificationsLR2-F thermal overload relay/thermal relay/electrical relay used to protect AC three-phase asynchronous motor against overload. ... 1.LR2-F Electronic Thermal Overload Relay Delay Timer is ... NO+NC contact. LT2-F Electronic Thermal Overload Relay Specifications TypeNumberSetting rangeFor contactor LR2-F53F535730-50F115-F185F536348 ...

Supplier: Guangzhou Blueswift Electric Co., Ltd.

[China Manufacturers]

Best Voltage Meter, Handheld Three-Phase Meter DF-300V

Aug 02, 2012

... display, easy to read I. IntroductionDF~300V Handheld Three~phase Meter is high accuracy, high stability, low power ... test the three~phase AC voltage, current, phase between voltage, phase between current, phase between voltage¤t, frequency, phase, active power, ... etc, especially applies to power quantity measurement system and relay protection system. II. Features & Functions1. Equipped with shock ...

Supplier: Henan Defy Electronics Co., Ltd.

[China Manufacturers]

5kw ac three phase rare earth permanent magnet generator/low rpm generator/alternative generator/ brushless generator/ alternato

Oct 29, 2012

... , easy installation, maintenance and repair.4.permanent magnet generator rotor using patented alternator, together with the special stator design, effectively reduce ... revolution300r/mNet weight70kgDimension(height*shaft*diameter)mm285*233*340LubricationLubricating greaseGeneratorThree-phase ac permanent magnet synchronous generatorWorking temperature-40 °F to 167 ...

Supplier: Wuxi Naier Wind Power Technology Development Co., Ltd.

[China Manufacturers]

Solid State Relay

Dec 31, 2012

... micro-electronic with electric power technic , PRINCIPLE OF SOLID STATE RELAY With combining modern micro-electronic with electric power technic , it ... electromotive force from the inductancing load(e.g.fan, 3-phase motor etc.) ,and can lower the surge-current when drive ... . According on request, can be used for 3-phase or can increase scarcity phase protection. Working environment: -20 C-80 C. Acting ...

Supplier: Yueqing Cejie Electrical Appliance Factory

[China Manufacturers]

DTSD3/DSSD2 Three-phase Multi-function Static Energy Meter

Jul 19, 2012

... Meter It meets standards of IEC62053, IEC1107, IEC687 & IEC1268. Three-phase Multi-function Static Energy Meter1. Electrical performance:Active: 0.5s ... capacity: 1000mAh;Data storage time in the event of power failure: 10 years;Tariff number: 4, section number: 10, measurement range ... ; DL/T645-1997.5. Life: 10 years. DTSD3/DSSD2 Three-phase Multi-function Static Energy Meter

Supplier: Huayi Electric Co., Ltd.

[China Manufacturers]

single-phase watt-hour meter

Sep 15, 2012

a kind of AC single-phase active meter produced by us with electricity-theft prevention on ... out crotchet.4.anti-inversionWhen users reverse watthour meter by using the inversion device or advanced electricity-theft device,common watthour ...

Supplier: Yueqing Haohua Electric Co., Ltd.

[China Manufacturers]

Thermal Relay / Timer

Dec 01, 2012

This series of thermal relay can be used in the circuit of 50Hz or 60Hz ... , rated insulation voltage 66 This series of thermal relay can be used in the circuit of 50Hz or 60Hz ... 0.1-93A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature ... series AC contact it is the most advanced thermal relay in the nineties in the world. Thermal ...

Supplier: Zhejiang Tianqi Electric Co., Ltd.

[China Manufacturers]

20kV current transformer using in generator

Mar 09, 2013

... between phases and temperature rise test on CT using equal Ampere-turns method, i.e. the ... the backing. The distance between them is 2m.Phase distance between busbar is 1.2m.CT is ... to connect primary conductor, increase primary current and using standard current transformer. So it is easier to ... The two special performances above are achieved by using special CT and special shielding measurement .The ...

Supplier: Dalian No. 1 Instrument Transformer Co., Ltd.

[China Manufacturers]

GTH22 RELAY(LS ALIKE)

Mar 12, 2013

GTH thermal overload relay can be pluged in GMC series AC contactor comply with ... -85A GTH thermal overload relayApplication:This series of thermal overload relay can be used in the circuit of 50/60Hz, rated ... 0.1-85A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature compensation ... .0-65.06554.0-75.07463.0-85.0 GTH22 RELAY(LS ALIKE)

Supplier: Wenzhou Shouke Electric Co., Ltd.

[China Manufacturers]

C3RU Termal Relay

Feb 25, 2013

Automatic Photo Control is suitable for using power system with AC 50Hz, reated operation voltage up to 660V and 1000V. C3RU Termal Relay

Supplier: Wenzhou Longgen Electrical Co., Ltd.

[China Manufacturers]

Thermal Relay

Mar 02, 2013

... in case of over load or phase is cut out. The contactor with a thermal relay becomes a much useful device. ... heat.Full fill following standardIEC60947-4-1How Thermal Relay WorksEach phase of thermal overload relay is related to over current angle. Bimetals ... -D336580.0~93.0CJX2N-9550Feature: DLR2N Series Thermal relay aslso called Overload relay to protect Contactor which is working with. Thermal ...

Supplier: Zhejiang Dixsen Electrical Co., Ltd.

[China Manufacturers]

intelligent high voltage motor phase advancer Electric motor protector

Feb 01, 2013

... 5 years exporting experience LR2-D13/23/33. series thermal relay can be used in the circuit of 50Hz or 60Hz ... 0.1-93A for protecting the phase break when the electric motor is overload.The relay has different mechanism and temperature compensation ... , appoint thermal current and rated current. intelligent high voltage motor phase advancer Electric motor protector

Supplier: Yueqing Guolong Electric Manufacturing Co., Ltd.

[China Manufacturers]

FDR2 Thermal overload relay

Apr 06, 2012

... current 0.1-93A Theory: Thermal overload Relay 1. Application FDR2 Series overload relays apply ... 1A~93A for AC motor overload and open-phase protection during long time or intermittent long ... time service,which can also protect 3-phase serious imbalance and long starting time of ... reset, stop with steady and reliable performance Thermal relay can be combined/connected with contactor or installed ...

Supplier: Yueqing Fengda Trade 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]