zero phase current transformer,China zero phase current transformer Manufacturers, Suppliers

Phase Control Thyristor (Stud Type) ST180S TO-93 universal thyristors

Jul 16, 2012

... Excellent dynamic characteristics CE, RoHS, ISO FeaturesHigh current ratingExcellent dynamic characteristicsSuperior surge capabilitiesStandard packageMetric Device version availableTypical ApplicationsPhase ... ,aerospace and other high-reliability requirementsPower supply rectifier & motor controlsOutline Phase Control Thyristor (Stud Type) ST180S TO-93 universal thyristors

Supplier: Yueqing Shangjing Rectifier Co., Ltd.

[China Manufacturers]

General Rectification Dry-type Epoxy-Resin Filled Transformer

Sep 21, 2012

... military standard11.Protective function: it processes perfect over-current, over-voltage, open-phase, over-temperature alarm function and other automatic protection ... rectifier power supply, PLC microcomputer automatic control system and special transformer etc19. Reduce porosity of plating layer; strengthen the plated ... and instruction General Rectification Dry-type Epoxy-Resin Filled Transformer

Supplier: Chengdu General Rectification Electric Appliance Research Institute

[China Manufacturers]

Electronic Transformer with 60W Power, 220 to 240V Rated Voltage and 12V AC Secondary Voltage

Jan 09, 2013

... Voltage and 12V AC Secondary Voltage electronic transformer for halogenIP20 independent transformer.Class II protection against electric shock ... following direct and indirect contact.Dimmable for both leading-edge and phase ... .26A10-60W11.6V rms508065×35×20mmTerminal blocksYes Electronic Transformer with 60W Power, 220 to 240V Rated Voltage ...

Supplier: Zhejiang Qicheng Electrical Technology Co., Ltd.

[China Manufacturers]

DTSF194 three-phase prepaid electric meter

Feb 18, 2013

... weight and may be extensively used for single-phase alternate current active electric power measurement of urban and rural ... prepayment. Functions and Characteristics: Accurate measurement of three-phase alternate current active electric power; delivery index is 30% higher ... adjustment, freedom from maintenance. Inverse phase-sequence, broken zero line and one-phase or two-phase power cut-off can all ...

Supplier: Shanxi Fenxi Heavy Industry Co., Ltd.

[China Manufacturers]

GSM GPRS Electricity Transformer and Cable Anti-theft Alarm Controller System S250

Feb 19, 2013

... Dry contact, Lightning protection, Electrostatic protection, Over current protection), 3-Phase AC Power Opto isolated inputs to detect the ... It is very suitable for outdoor security protection and Transformer anti theft requirements, Power Transmission Equipments Burglarproof applications ... substations and so on;9.Outdoor Pumping Stations;10.Transformer stations;11.Control room application, etc. .The ...

Supplier: King Pigeon Hi-Tech Co., Ltd.

[China Manufacturers]

Single phase DC to AC SSR solid state relay

Mar 31, 2013

... 100A 120A 2.Chassis mounted 3.1200VAC output voltage Single phase DC to AC SSR solid state relay1.10A 25A 40A ... AC and DC input versions available5.Fast response and robust6.Zero cross function7.No noise during the operation8.Chassis mount9. ... DCControl current3-25mA DCOn voltage drop≤ 1.5 VOff-leakage current≤ 2mAOn-off time≤ 10msDielectric strength2500V ACInsulation resistance100MΩ / 500V DCAmbient ...

Supplier: Zhongshan Dongfeng Town Bolindun Electronic & Electric Factory

[China Manufacturers]

Automatic Transformer Test System TH2819XA

Sep 27, 2012

... Operational DC Bias sourc IntroductionTH2819XA is an automatic transformer multi-parameter measurement instrument used for quality control ... , ESR and phase etc., pin short can also be detected as well. ModelTH2819XASystem 20-channel transformer scanning measurement + ... , LoadMeasure terminal5-terminalModelDirect, Δ , Δ%, V/I (voltage/current monitor)Display320×240 dot matrix graphic LCD display with 6 ...

Supplier: Changzhou Tonghui Electronic Co., Ltd.

[China Manufacturers]

electrical equipment for transformer( tap changer)

Mar 31, 2013

... tap changerWSP 63/10-3*3Rated current(A)63Rated votage(kV)10Rated power50,60Number of phase 3Regulating position central pointQuantity of tapping ... applies to the box-cover of the transformer of 5~8mm;The tapchanger with current of 125A applies to the box-cover ... of the transformer of 6~10mm;The tapchanger with current of 250A applies to the box-cover ...

Supplier: Liaoning Jinli Electric Power Electrical Appliance Co., Ltd.

[China Manufacturers]

Transformer Rectifier

Dec 31, 2012

... ~±3V0~±3V0~±3VConstant potential precision≤5mV≤5mV≤5mV≤5mV≤5mV Transformer Rectifier

Supplier: Zibo Hongtai Anti-Corrosion Co., Ltd.

[China Manufacturers]

Single-phase Electrical Energy Meter

Nov 23, 2012

... consumption Long life High accuracy carrier wave Single phase energy meter with multi rate Main Function: Low ... reading at power failureLeakage and fraud detection onlineNon-contact zero line Dimensions91.4*95*54.2 (mm)Main ... display ≥15yearsModel:Accuracy: Class 1.0; Class 2.0Basic Current (maximum current): 2.5(20) A, 2.5(30) A ... , 2.5(40) A, 5(30) A, 5(40) A Single-phase ...

Supplier: Wuhan San Fran Electronics Co., Ltd.

[China Manufacturers]

10~120KVA three phase Online UPS

Feb 13, 2013

... , three phase, IGBT inverter and output isolation transformer, EPO & ECO, manual maintenance bypassFeatures:Three phase in and ... DSPs including IGBT rectifier, inverter, chargerDigital circulating current control technology, increasing the parallel reliabilityWide input ... power technology, high input power factor, low current THD, high efficiencyIntelligent battery management, extending battery ...

Supplier: INVT Power System (Shenzhen) Co., Ltd.

[China Manufacturers]

Three phase secondary rectification copper wire full automatic welder

Mar 31, 2013

... and the humanization and maneuverability of the equipment. CDZ3X170 three phase secondary rectification copper wire full automatic welder is mainly composed ... , modular rectifiers, constant current welding controllers, touch screens, Plc, air passage systems and cooling systems, etc. The welding transformer uses epoxy resin ...

Supplier: Ningbo Cosmic Machinery & Equipment Co., Ltd.

[China Manufacturers]

Online three phase uninterruptible power systems (120KVA)

Dec 24, 2012

... the system efficiency and reliability for kinds of load: transformer, emergency light, electric facility, industry processes, etc.Parallel redundant, parallel ... .2A*C10Inverter output Rated voltage[v]380(3 phase+N)Rated current[A]186phase voltage220~380V(control pannel)WaveformSine wave(Ipeak/Lrms ...

Supplier: Xiamen Evada Electronics Co., Ltd.

[China Manufacturers]

10kva single phase ups supply

Mar 31, 2013

... 2.Wide input voltage range 3.Zero transfer time 4.Highest reliability 10kva single phase ups supply Key features: 1. ... most critical applications. h).True double conversion technology with zero transfer timeThis advance design provides the closest you can ... %~130% for 10 min., ³130% for 1 min.Current crest ratio3:1 Max.ConnectionHardwiredBatteryTypeSealed, maintenance free, lead-acidQuantity20 ...

Supplier: Shenzhen Pocasa Electronic Co., Ltd.

[China Manufacturers]

step motor controller(PSD8079-2P/2-phase )

Nov 23, 2012

... effective, high performance bi-polar two phase micro-stepping drive applying pure-sinusoidal current control technique. It is best ... PowerStep series drive output is very stable, with almost zero vibration and noise, performing close to a servo system ... requirement of low noise, low heat and high performance.Current SettingCurrent Setting (A)SW1SW2SW31.8OFFOFFOFF2.5ONOFFOFF3.5OFFONOFF4.3ONONOFF5. ...

Supplier: Shenzhen Just Motion Control Electromechanics Co., Ltd.

[China Manufacturers]

3 Phase UPS

Mar 31, 2013

... with higher ability to engage in short circuit current. And it can be applied to the ... x14001420x740x1805Weight(Kg)(Excluding battery)180200230 255 310 32046047553077085513001350InputVoltageThree phase with four Lines +ground wire,380V±20%Frequency50Hz ... failures300,000 HoursotherDustproof and damp-proof, isolating inverter transformer, Lightning Surge absorption, Static switches and manual ...

Supplier: Foshan Prostar Science & Technology Development Co., Ltd.

[China Manufacturers]

single phase 200w solar power inverter with charge

Mar 31, 2013

... .Over temperature shutdown 4.Over and under voltage prote single phase output 200w 110v USB MICRO off grid dc ac solar ... high-frequency combining(38KHz)F. single channel and half-wave zero level change combining(50/60Hz)G. under-voltage alarm functionH ...

Supplier: Dongguan Sheng Yang Industrial Co., Ltd.

[China Manufacturers]

UPS Low Frequency online type,single phase

Feb 20, 2013

UPS 3 phase Low Frequency online,LED/LCD display General (UPS ... series runs in online sine wave made with isolating output transformer, input under - voltage, over - voltage protection , output ... The specially designed static change - over switch makes the zero transition offers real Uninterrupted power supply. The computer monitoring ... %(no condensation) UPS Low Frequency online type,single phase

Supplier: Hongbao Electric Group Co., Ltd.

[China Manufacturers]

single phase SCR power regulator

Oct 12, 2012

... single phase & three phase SCR power regulator,thyristor power controller,SCR power regulator. single phase SCR power controller new version S9 series. zero ... cross control and Phase angle controlMain power voltage: 200-480VAC Rated current: from 20A TO 180A. ... to prevent the damage of SCR due to the shortage current (di/dt).2.The unit is packaged instruction with ...

Supplier: Yueqing Hecheng Electrical Co., Ltd.

[China Manufacturers]

3-Dimensional Wound Core Transformer

Apr 02, 2012

... stable structure, enhanced mechanical strength and great short current withstand ability.2) It highly utilizes the magnet ... silicon steel sheet and lowers the no-load current and no-load loss tremendously through annealing. ... IEC600762) Capacity range: 30 - 1600kVA3) Frequency: 50Hz4) Phase: 3-phase5) Tap changing method: off circuit or on ... to different capacities 3-Dimensional Wound Core Transformer

Supplier: Guangzhou Changjin Trading Co., Ltd.

[China Manufacturers]