phase sequence relay,China phase sequence relay Manufacturers, Suppliers

rooftop packaged unit

Apr 01, 2013

... consists of breakers and contactors for compressors and fan motors,phase sequence relay and other necessary protection devices for the main components.Optional ...

Supplier: Foshan Shunde Suntree Electrical Appliance Co., Ltd.

[China Manufacturers]

Water Cooler Screw Chiller & Heat Pump

Jan 27, 2013

... material.The electric panel consists of compressor breaker,compressor contactor, phase sequence relay, control circuitbreaker, microprocessor control with function display.LCD display, touch ...

Supplier: Shandong Lark Central Air Conditioner Co., Ltd.

[China Manufacturers]

DTSF194 three-phase prepaid electric meter

Feb 18, 2013

... adjustment, freedom from maintenance. Inverse phase-sequence, broken zero line and one-phase or two-phase power cut-off can all make ... IC card; in-built big power magnetism-kept relay controlling switch-on and switch-off and also controlling ... temperature-3065 power loss: voltage loop(per phase)≤1W,5VAcurrent loop (per phase)≤1VAIblife20yearsimpulse output: photoelectricity isolation passive output, ...

Supplier: Shanxi Fenxi Heavy Industry Co., Ltd.

[China Manufacturers]

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

Jan 28, 2013

... 3. Provides measurements of three phases current, three phase /phase voltage, zero phase sequence current, active power, reactive power, power factor, ... 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]

SVC-15KVA three phase High Accuracy full automatic AC VOLTAGE REGULATOR

Jan 11, 2013

... full automatic AC VOLTAGE REGULATOR SVC-15KVA three phase High Accuracy full automatic AC VOLTAGE REGULATORDescription of ... stabilizer/stabilizer with protections 2)over current/voltage , phase sequence protectionthree phase full automatic ac voltage stabilizer1) ac stabilizer svc- ... ,stabilizer,svc,ac power,voltage transformer,svc single phase ac voltage regulatorpower0.5kva-10kva(horizontal)5kva-60kva ...

Supplier: Qingdao Sico Electric Equipment Co., Ltd.

[China Manufacturers]

Thermal Relay (3UA)(Relay)

Apr 25, 2012

... ) is used to protect AC three-phase asynchronous motor against overload and open-phase. Thermal Relay (3UA) is suitable for using in power ... . It is used to protect AC three-phase asynchronous motor against overload and open-phase. The current setting value can be regulated ... insulation voltage: 660V Current setting range: 320A to 630A Thermal Relay (3UA)(Relay)

Supplier: Zhiming Group Co., Ltd.

[China Manufacturers]

QM-C2 Phase Lack Protect Industrial Use

Feb 22, 2013

Current Protector 1.Overload protection. 2.Short of phase motor protection. 3.Digital display. Specification:Easy operation,strong capability ... range (1-90S)Overload\ lack of phase\wrong phase protectionData no lose after power failurePhase sequence detecting functionInstrument power supply:AC380V±10% ,50 ... ) * 29(H) mmNet weight: 0.24kgAppendix:Wiring Diagram QM-C2 Phase Lack Protect Industrial Use

Supplier: Huangshi Xianda Electronic Technology Institute

[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]

DZ603-12Three-Phase Energy Meters Test Bench

Sep 01, 2012

... 4.Prompt delivery 5.Excellent aftersale service DZ603-12Three-Phase Energy Meter Test BenchMain functions:1- Applied to ... test all kinds of single and three-phase energy meters, whatever electronic or mechanical type or ... measurement13- Waveform display14- Support reverse phase-sequence output15- Programmable voltage/ current/ frequency and phase angle16- Support bar code input, error ...

Supplier: SMS Electric Co., Ltd. Zhengzhou

[China Manufacturers]

Digital Phase Indicator

Mar 31, 2013

... check the presence of open phase and also the phase sequence by LED and buzzer at the same time Phase indicator designed to check ... the presence of open phase and also the phase sequence by LED and buzzer at the same time.Specifications:1 ... ) Operating voltage: 200 - 600V AC three phase 2) Time ...

Supplier: Hangzhou Huayi Electronics Industry Co., Ltd.

[China Manufacturers]

220v 1 phase electric wire rope hoist

Apr 01, 2013

... to 30t small volume/ lightweight convenient operation 220v 1 phase electric wire rope hoist Introduction of electric hoist1.Model ... and guarantees the safe use while raining.5. Inverse phase sequence protecting device: It is the special electrical installation which ... is applied, it is light and durable.8. Inverse phase sequence protecting device: It is the special electrical installation which ...

Supplier: Xinxiang Hundred Percent Electrical And Mechanical Co., Ltd.

[China Manufacturers]

1ton single phase Electric Chain Hoist

Jul 21, 2012

... leakage and guarantees the safe use while raining.5. Inverse phase sequence protecting device: It is the special electrical installation which controls ... .0φ7.1φ11.2Net Weight(Kg)547414415086148159168102184 1ton single phase Electric Chain Hoist

Supplier: More-Safe Enterprises

[China Manufacturers]

Phase Comparator DXN9-C

Feb 09, 2013

... of the connection circuitry and checkthe phase sequence of the electric device .Power-check: phase comparator insert into the earthing or ... Tterminals of the high voltage device .Phase-check: phase comparator insert into the same phase power-checkterminal of the two high ... if the Led is brightness, it shows thatthe testing phase have power supply.Technic Parameter Rating Frequency: 50HZ Threshold ...

Supplier: Xiamen Leelen High Voltage Electric Co., Ltd.

[China Manufacturers]

DF-200 Dual-clamp Digital Phase Meter

Feb 04, 2013

... the inductive circuit ,capacitive circuit and Idenify the phase sequence of three phase voltage Detect the wiring group of transformerTest the secondary ... circuit and bus differential protection systemDisplay the phase relationship among the CT groups of a differential protection ... of measured signal when measuring phase, Phase U1-U2, 30V~500V Phase I1-I2, 10mA~10.00A Phase U1-I2 or I1-U2 ...

Supplier: Henan Defy Electronics Co., Ltd.

[China Manufacturers]

SBW DBW 50KW three phase ac voltage regulator

Nov 28, 2012

... stabilizer 50KW,380V voltage regulator CE,SGS,ISO9000 Three phase ac voltage regulator 50KW, 380V 3PH voltage stabilizer.CE ... , DBW Series of high Power Regulator includes three-phase and single phase, using international advanced. Compensation Design, has features ... ). Regulators accuracy 1-5% Adjustable.. No overvoltage, undervoltage, phase sequence, with multiple protections.. SBW DBW 50KW three ...

Supplier: Shanghai Sanyu Electronics Equipment Co., Ltd.

[China Manufacturers]

ETCR1000C Phase Rotation Indicator --- ISO,CE,OEM services available

Feb 20, 2013

... The latest patented technology, Non-contact phase sequence detection, Safe and fast, Phase detection (Normal, Reverse), Live wire ... operation more convenient.Multi-PurposeIn addition to phase sequence detection, it also has the functions of ... 16mmLED Display[Positive Phase Sequence]The four phase-sequence lamps blink in order (clockwise).[Negative Phase Sequence]The four phase-sequence lamps blink ...

Supplier: Guangzhou ETCR Electronic Technology Co., Ltd.

[China Manufacturers]

Three phase electronic energy meter(LCD)

Jan 03, 2013

... meter reading Energy measurement ISO certificated DTS732 THREE PHASE ELECTRONIC ENERGY METER (LCD)The meter used the ... Inspection and alarm function of phase failure.· Inspection and alarm function of reverse phase sequence connection· Inspection and alarm function ... of current anti-polarizing each phase and total power.· ...

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

[China Manufacturers]

three phase watt hour Meter ADL3000E/C

Dec 17, 2012

Measure all the data of 3 phase CE MARK (EMC, LVD), RoHS Mark RS485 communication 35mm DIN ... /9600/19200) - Alarm output(/J): LED alarms of error of phase sequence and of loosing voltage- Pulse output (/P): 2 pulse outputs ...

Supplier: Shanghai Acrel Ltd.

[China Manufacturers]

Motor protection controller

Sep 28, 2012

... needing maintenance works required by the conventional thermal relay. With 4~20mA analog quantity output and ... needing maintenance works required by the conventional thermal relay. With 4~20mA analog quantity output and ... protection, overheat protection, unbalance protection, zero-sequence current protection, open-phase protection, Phase sequence protection, low-voltage protection, process concatenation ...

Supplier: Zhuhai Wanlida Electric 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]