rstb detect fault phase sequence,China rstb detect fault phase sequence Manufacturers, Suppliers

Three-phase Outdoor Disconnector

Jan 04, 2013

... performance. 2. Stable operation and easy installation. Three-phase Outdoor DisconnectorOverview: Three-phase Outdoor Disconnector is applicable for opening and closing power ... )48Lighting Impulse Withstand Voltage (kV)85Mechanical Life (times)2000 Three-phase Outdoor Disconnector

Supplier: Yueqing Pomanique Electric Co., Ltd.

[China Manufacturers]

DDSY430 single-phase watt-hour meter

Mar 07, 2013

,It is used to calculate AC single-phase active electric energy,this series is the latest full ... block,copper connect head, rubber sealed circuit.FeaturesFull electronic single-phase active energy culculation, Calaulate in bi-direction,measure power precisely ... alarms and warn user to pruchase electricity in time.Single-phase three-phase prepaid watthour meter has one set prepaid electricity-sale ...

Supplier: Yueqing Haohua Electric Co., Ltd.

[China Manufacturers]

Three Phase Oil Electrical Power Distribution Tansformer

May 04, 2012

... .100% copper winding 4. Top10 in China 5. IEC60076 Three Phase Oil-immersed Electrical Power Distribution Tansformer StandardsIEC60076.1~2-1993IEC60076 ...

Supplier: Shanghai First Electrical Group Co., Ltd.

[China Manufacturers]

GW4 three phase current outdoor electric isolating switch

Mar 28, 2012

... is 0 level, anti-contamination is II level. GW4 three phase current outdoor electric isolating switch

Supplier: Shijiazhuang Histe Electric Co., Ltd.

[China Manufacturers]

ZW43A-10 12kV High Voltage Outdoor Pole Mounted three phase Vacuum Circuit Breaker

Feb 07, 2013

... -load current and short-circuit current in outdoor 12kV three-phase alternating current 50Hz power system, also suitable for occasion with ... weightkg60 ZW43A-10 12kV High Voltage Outdoor Pole Mounted three phase Vacuum Circuit Breaker

Supplier: Linhai Yufly Commercial Co., Ltd.

[China Manufacturers]

DELIXI SG/SBK series 100KVA three phase dry type transformer isolation transformer

Dec 21, 2012

DELIXI SG/SBK series100KVA three phase dry type transformer isolation transformer three phase dry type power: 100kVA DELIXI SG/SBK series 100KVA three phase dry type transformer isolation transformerthree phase dry type power: 100kVA

Supplier: Guangxi Delixi Electric Equipment Co., Ltd.

[China Manufacturers]

Power Supply Lightning Proof Box (Single-Phase, Three-Phase)

Mar 16, 2013

TYB single-phase and three-phase power supply lightning proof box is applicable to B, C ...

Supplier: Yueqing Taike Electronic Co., Ltd.

[China Manufacturers]

Mitsubishi single phase diode module QM150E2Y-24

Jul 26, 2012

... price & quality 2>factory price and professional service Mitsubishi single phase diode module QM150E2Y-24 1>Large stock, fast delivery2>factory ...

Supplier: Yaspro Electronics (Shanghai) Co., Ltd.

[China Manufacturers]

Three Phase Electrical Distribution Box

Jul 02, 2012

... .0,2.50mm 3.Waterproof and sun-proof 4.3 phase box 5.Up to 150,180,200,250A 1.Material ... .50,2.0,2.50mm3.Waterproof and sun-proof4.Three Phase Electrical Distribution Box5.Rated Current:150,180,200,250A6.Rated ...

Supplier: Yueqing Derun Electric Co., Ltd.

[China Manufacturers]

outdoor single phase discharge coil

Dec 18, 2012

... .5/V3(38.5/V3)-10-1W 4.outdoor.single phase,casting type FDZE-41.5/V3(38.5/V3)-5 ... .5/V3(38.5/V3)-5-1W4. outdoor type,single phase,casting type,with secondary winding,all working conditions,Max capacity ... and SF6 gas insulated instrument transformers. OUTLINE DRAWING outdoor single phase discharge coil

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

[China Manufacturers]

Single phase output off-grid inverter solar inverter

Mar 17, 2013

Reliability:the power system for the new energy generation are often installed in the regions For detail information, pls send your inquiry to me!! Single phase output off-grid inverter solar inverter

Supplier: Markari Science & Technology Co., Ltd.

[China Manufacturers]

three phase Bridge Rectifier (Welder type)

Mar 26, 2013

bridge rectifier,single phase full bridge or half bridge 1.Current:600A~800A;VRRM ... 400V 2.Low cost Low forward voltage drop single phase full bridge or half bridge all could make. The product ... suppliesRectificate circuitImport Italy technologyNew design,replace stud & module version three phase Bridge Rectifier (Welder type)

Supplier: Zhejiang Sentai Electrical Apparatus Factory

[China Manufacturers]

Digital Sigle-phase Current Voltage Meter

Jun 29, 2012

... :96(H)x96(W)x90(D)mm Digital Sigle-phase Current Voltage Meter Performance feature High-precision measurement of ... humidityElevation0.5 Class0.5 Class0.5 ClassSingle-phase,Three-phase four-wire, three-phase three-wireAC57.7V,AC100V,AC220V,AC380VAC1A,AC ... times (continuous), 10 times/5 seconds (instantaneous)Voltager <1VA/phase phase,Current <0.4VA/phaseVoltager >300KΩ,Current <20mΩ45~65HzAC/DC ...

Supplier: Zhejiang Zhongqiao Electrical Co., Ltd.

[China Manufacturers]

Three Phase Metal Distribution Board

Mar 15, 2013

... -1P0422520572single-phase 4 waysTFF1-1P0627820572single-phase 6 waysTFF1-1P0833020572single-phase 8 waysTFF1-1P1243020572single-phase 12 waysTFF1-3P0442036580three-phase 4 waysTFF1-3P0655036580three-phase 6 waysTFF1-3P0862836580three-phase 8 ...

Supplier: Zhejiang Wosom Electrical Co., Ltd.

[China Manufacturers]

Single-Phase Watt Hour Meter

Feb 09, 2012

Type:Single-Phase /Three Phase ; Standard:IEC521; Rated Current:2(4),2.5(5),3( ... (40),30(60),40(80)A 230/415V DD862 single-phase electric energy meters are induction meters applicable for measuring 50Hz ... -94 national standards and IEC521 international standard.Specifications: Type:Single-Phase /Three Phase ;Standard:IEC521;Rated Current:2(4),2.5(5 ...

Supplier: Wenzhou New Blue Sky Electrical Co., Ltd.

[China Manufacturers]

Single-phase Series Reactor

Feb 17, 2012

... , it is often used with compensation capacitor in series. Single-phase series reactor, provides alternating current, it is often used with ... reactance rate 13% supplied, which has high inductance value. Single-phase Series Reactor

Supplier: Zhejiang Fly-Dragon Electric Co., Ltd.

[China Manufacturers]

3 Phase LC1D25 AC Contactor

Apr 26, 2012

... +NC+NO 4.Conform to IEC947-2 VDE0660&BS5452 3 Phase LC1D25 AC Contactor what is contactor function? Please kindly read ...

Supplier: Yueqing Guoke Electric Co., Ltd.

[China Manufacturers]

SVC SINGLE PHASE Automatic Voltage ac Stabilizer automatic voltage regulator stabilizer voltage stabilizer

Feb 21, 2013

INPUT: 150V-250V Output: 220+-3%110v+-3% Phase:Single Phase frequency :50/60Hz svc single phase voltage stabilizer|regulator SVC Automatic Voltage Stabilizer ...

Supplier: Jiangxi Shuanghong Technology Electric Co., Ltd.

[China Manufacturers]

intelligent high voltage motor phase advancer Electric motor protector

Feb 01, 2013

... voltage 660V, rated current 0.1-93A for protecting the phase break when the electric motor is overload.The relay has ... , appoint thermal current and rated current. intelligent high voltage motor phase advancer Electric motor protector

Supplier: Yueqing Guolong Electric Manufacturing Co., Ltd.

[China Manufacturers]

2012 New Type Three-phase Alternating Current Digital Panel Voltmeter/Voltage Meter

Mar 09, 2013

... ). Opening size: 91X91mmSpecification ModelProduct Name YD4U-9X4three-phase AC digital panel voltmeterYD4U-9D4three-phase AC digital panel voltmeter (communication/transfer)Technical parameter ... VoltageRated voltageAC 100V, 400VPower consumption<1VA (per phase)impedance>200KΩAccuracy classClass 0.5Frequency40-60Hz, accuracy class 0 ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd.

[China Manufacturers]