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

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]

SPD two phase DC Surge Protector Device

Feb 20, 2013

Specifications 1.SPD two phase DC Surge Protector Device 2, Test standard: IEC61643-1 3. ... Imax: 65kA In: 40kA, Up: 2.8 kV SPD two phase DC Surge Protector Device DescriptionSSPD surge protective device, protect against ... long.High energy MOVs equipped with specific thermal disconnectorsand related failure indicators. Specification Certificates

Supplier: Wenzhou Litto Intelligent Electrical Co., Ltd.

[China Manufacturers]

three phase AC220 SPD/ surge arrester

Oct 04, 2012

... ~, rated frequency 50/60Hz.The product, using metal oxide varistor, designed to protect both phase and neutral line, is of high electricity ...

Supplier: Suzhou Industrial Park Kejia Automation Co., Ltd.

[China Manufacturers]

high voltage motor phase compensator

Jan 28, 2013

... loss for 75kw---10000kw wire-coiling motor high voltage motor phase compensator Application It applicable for 75kw--10000kw wound rotor asynchronous ... of malfucntion record, over current, low voltage, less phase, outer fault, communication failure, parameter mistake protetioncan take back the cost within half ...

Supplier: Worldwide Electric Stock 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]

AC Three phase power generation 20kva silent diesel generator

Feb 27, 2012

... --Water cooled --6 hour fuel tank --Electric start AC Three phase power generation 20kva silent diesel generator Genset base parameter : Rated ... voltage is too high/low warning7),Load overcurrent shutdown alarm8),Failure to start/stop alarm9),Emergency stop and alarm10),The oil ...

Supplier: Fuan Hongyu Electrical Machinery Trade 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]

60hz 178F single phase 4 stroke electric start diesel 3kw generator

Sep 08, 2012

... voltage stabilized AC generator with brush,easy for maintenance and using.4.The machine is assembled with machine oil alarming system ...

Supplier: Jiaxing Jiasheng Generator Manufacturing 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 of ... indicators: Input voltage: Three-phase 380V ± 20% single-phase 220V ± 20%.Output Voltage: 380V single-phase 220V.High efficiency: ≥ 98 ...

Supplier: Shanghai Sanyu Electronics Equipment Co., Ltd.

[China Manufacturers]

Teching System Of Distance Measure With Laser Phase

Apr 19, 2012

... modulation. 2. Grasp the basic principle and approach of laser phase ranging. 3.The significance and methods of multi-wavelength measurement ... the instruments: 1.Large measuring range can be obtained by using higher laser power. 2.The combination of multiple modulation ... can increase the measurement range and accuracy. 3. Built-in phase meter. Complete set of equipment: Experiment host, test track, ...

Supplier: Beijing Force Technology Limited Company

[China Manufacturers]

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

Oct 30, 2012

... be run directly on the load center. 2. HTT using German technology, high mechanical strength, resistance to short-circuit ... system. 7. Temperature control system using intelligent signal, automatically monitor and display three-phase winding road of their operating temperature, ... sine wave shape. 4. Symmetry of multi-phase power supply Multi-phase transformer is connected to the supply voltage should ...

Supplier: Ningbo Dericsson Electronics Co., Ltd.

[China Manufacturers]

Relay Parts Contact Rivet

Mar 07, 2013

... established in 1995 as an Electrical Contact Manufacturer.On our Relay Components online store ,you can buy Electric Contact, ... electric current condition Electrical contact performance can be enhanced by using powder agglutinated extrusion craft (1) Face material: Solid or ... , rock switch, toggle switch, rotary switch, wall switch, relay, and thermostat ect(5)All dimensions are fully according to ...

Supplier: Xiamen Jinbo Noble Metal Product Co., Ltd.

[China Manufacturers]

3 phase electricity test bench

Jun 28, 2012

... calibration can be used to test single/three phase active and reactive energy meter (up to 0 ... calibration can be used to test single/three phase active and reactive energy meter (up to 1 ... the converted quantity which is caused by negative phase, voltage unbalance, harmonic wave and so onl ... and 24h deflection.l Close-link calibration is using insulate current transformer and suitable for close-link ...

Supplier: Zhejiang Holley International Co., Ltd.

[China Manufacturers]

GMT brick pallet for brick making machine using

Aug 01, 2012

... will never get deformed in high temperature or get brittle failure in low temperature, because it is long fiber reinforced ... Remaining of different brick pallets after half a year using: Type of PalletsGMT PalletPVC PalletCommon Plastic PalletBamboo Plywood PalletBending ... brick pallet is stronger than other pallets after many years using, especially for its toughness (impact resistance), have a ...

Supplier: Ningbo Huaye Material Technology Co., Ltd.

[China Manufacturers]

mini single phase MMA-85 welding machine welder

Jun 07, 2012

... high quallity standard. 3.chinese competitive price 4.OEM single phase MMA-85 welding machineFeature:1.Easy to initiate arc,stable ... according to your design or we make design for you using your brand basing on the quantity more than 200pcs. Payments ...

Supplier: Wenling Reli Mechanical And Electrical Co., Ltd.

[China Manufacturers]

Three Phase Gas Welding Machine Factory

Jan 19, 2013

... 3.1 year warranty 4.special appearance Three Phase Gas Welding Machine Factory Mianstay Gas Welding Machine extends Chinese ... on imported components.We adopt SMT process technology to decrease failure rate and it is convenient to repair the machine and ...

Supplier: Huizhou Mainstay Electronic 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]