three phase uninterruptible power supply microcontroller,China three phase uninterruptible power supply microcontroller Manufacturers, Suppliers

Sollatek Automatic Voltage Switcher micro(AVS 30A), switching power supply

Apr 01, 2013

... plug in your appliances. When the mains power supply fluctuates outside pre-set tolerances (nominally 190V ... the value of appliancesDifferent models available including three phase unitsThe AVS protects yourFridges, freezersAir-conditionersPhotocopiersFax machinesComputersMonitorsTV ... against: High & Low -voltage, Surges/ Spikes, Power back surge, LightningMax.30AWait time30 seconds or 3 ...

Supplier: Yueqing Langir Electric Co., Ltd.

[China Manufacturers]

DW series digital 3-phase multifunction Power Meter

Apr 01, 2013

Power Meter Design service Input:true value three phase measure(bandwidth:up to 2.5KHz, 32 parameters 3 ... line LED display DW series digital 3-phase multifunction Power MeterDW ... , such as machinery, electrical cabinet, power sub-station, industrial automation, etc.. In addition to supply MYPIN brand products, We have successfully ...

Supplier: Mypin Electrical Co., Ltd.

[China Manufacturers]

Three Phase Appliance Protector AVS3P

Apr 01, 2013

... ,CE CertificationThree Phase AVS3P ProtectorVoltage protection for all fridges, freezers and coolers from all power supply fluctuations.Introduction: ... The AVS3P is an automatic voltage switcher designed to protect three phase loads from ... is built-in to ensure stability of the power supply. VOLTGUARD CONNECTION DIAGRAM Features:Low voltage protectionHigh ...

Supplier: Yueqing Saip Electric Co., Ltd.

[China Manufacturers]

inverter(three phase)

Jul 20, 2012

... new DS technology constitute the high performance pure sine wave power supply. It could afford different types loads and with the ... 310*540(Height of Castor 60)The main parameters (three-phase)LCNModel3KVA5KVA7.5KVA10KVA15KVA20KVA30KVARated power2.4KW4KW6KW8KW12KW16KW24KWBattery voltage(DC)240V240V240V240V360V360V360VOutput current3.65A6.1A9 ... 60)580*450*1000(Height of Castor 100) inverter(three phase)

Supplier: Ningbo Haishu East Leacy Electrics Co., Ltd.

[China Manufacturers]

DTSY3333 three phase digital energy meter

Jul 06, 2012

... three phase active energy, and it needs not to calibrate for long term working. Three-phase power supply, any one wire(three phase three wire) or any two wire (three phase ... four wire) power cut, the measurement accuracy is ...

Supplier: Zhejiang Yiguang Electric Technology Co., Ltd.

[China Manufacturers]

Hot Sale! DF-301 Portable Three-Phase Meter

Feb 22, 2013

... single chip as kernel, adopts three separate voltage channels and current channels. DF-301 three-phase meter takes single chip as ... kernel, adopts three separate voltage channels and current channels ... interface.5. long lasting nickel-hydrogen, AC and DC power supply, convenient to field tests.6. Serial data interface, can ...

Supplier: Henan Defy Electronics Co., Ltd.

[China Manufacturers]

Delixi SBK 300VA three phase dry type transformer isolation transformer

Mar 11, 2012

... transformer Isolation transformer three phase dry type power: 300VA Delixi SBK 300VA three phase dry type transformer isolation transformerType Transformer series of three coherent-type transformers ... the three-phase power transformer, and general electrical appliances or lights commonly used in three-phase power transformer, but also can be used as a small power supply ...

Supplier: Guangxi Delixi Electric Equipment Co., Ltd.

[China Manufacturers]

TNS(Three Phase) Automatic Voltage Stabilizer ac voltage stabilizer ac automatic voltage regulator

Apr 16, 2012

Input voltage: 280v-430v Output voltage: 380v 3% three phase frequency 50/60Hz Insutalion resistance:50Hz/60Hz TNS automatic regulator ... small waveform distortion,high efficiency,high power factor,free from the effect or frequency variation of supply,It can be widely used ...

Supplier: Jiangxi Shuanghong Technology Electric Co., Ltd.

[China Manufacturers]

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

Mar 09, 2013

... /transfer)Technical parameter VoltageRated voltageAC 100V, 400VPower consumption<1VA (per phase)impedance>200KΩAccuracy classClass 0.5Frequency40-60Hz, accuracy class 0 ... .2DisplayLED/LCD recyclable and switchable, (programmable setting)Power supplyAuxiliary power supplyAC 80-270VDC 80-270VPower consumption≤5VATemperatureWorking temperature-10 to ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd.

[China Manufacturers]

Three Phase 220V 60KA Surge Protection Box A

Aug 06, 2012

... and Antiseptic4. Environment need record the lightning currents discharging5. Suitable Power Supply: TT, TN ITBrief IntroductionParallel A Type Box SPD with Thunder ... Counter4. Water-proof5. Remote Alarm Connector Terminal6. Circuit Breaker inside Three Phase 220V 60KA Surge Protection Box A

Supplier: Guangxi Dikai Sci & Tech Co., Ltd.

[China Manufacturers]

Emergency power supply( EPS) Series

Jan 26, 2013

... Capacity:2KW-800KW. EPSVoltage:380+/-20% Input Phase:Three phases four wires+PE Input Frequency:50HZ+/-5% ... Notice:1. EPS series is used for three phases, single phase or mixed type electrical equipment, such as ... phases four wires+PEFrequency50HZ±5%Capacity2KW-800KWOutputVoltage380VAC Three phases four wires+PEVoltage Precision±5%WaveformSine ... ,400,500,630,800KW Emergency power supply( EPS) Series

Supplier: Hefei Wolian Industrial Co., Ltd.

[China Manufacturers]

SH15-M Three phase Amorphous alloy transformer

Nov 11, 2012

... transformer ,Its core is amorphous alloy . SH15-M Three phase Amorphous alloy transformer:Its core is amorphous alloy , The ... three phases,four frames ,and 5 columns2,use Dyn11 to connect other parts,reduce the influences by network wave.improve the power supply ... 50% of S9 transformer.SH15-M-501600/10 Series three phase Amorphous alloy transformer specification:RatedPower(KVA)H.VKVL.VKVconnectionN0- ...

Supplier: Hangzhou Huaru Technology Co., Ltd.

[China Manufacturers]

DC/AC three phase multifunction meter

May 18, 2012

... protocol. SpecificationParameter Input voltage displayNetwork3 phase 3 line,3 phase 4 line Voltage Rated voltageAC100V,400V ... rate0.5 class, reactive power accuracy rate1 classDisplayProgrammable, switching, circular two, three, or four rows LED ... 75ºCSafetyVoltage withstandInput and power>2kV, input andoutput>2kV, power and output>1kVInsulationInput, output, power supply to machine hull > ...

Supplier: Wenzhou Litto Intelligent Electrical Co., Ltd.

[China Manufacturers]

Amorphous Alloy Core Sealed Three-phase Oil-immersed Distribution Transformer

Feb 17, 2013

... core is in wound core structure and of three-phase and five-terminal style. The cross section ... uncompensated load and improves the quality of power supply.Vacuum oiling is adopted by the transformer ... the equipmentkVEffective value of rated short-duration power frequency withstand voltagekV/minFull-wave peak value ... Amorphous Alloy Core Sealed Three-phase Oil-immersed Distribution Transformer

Supplier: Jiangshan Huaxin Trading Co., Ltd.

[China Manufacturers]

72mmX72mm size, Three Phase Volme, RS485 current meter

Jan 31, 2013

... : voltage and current, RS485 communication PMAC600D Three Phase Voltage Meter/Ampere MeterSpecificationsPMAC600D three phase ammeter, ampere meter, current meter, small ... Measure three-phase AC current2. LED display for local data check3. CT could be program4. Support MODBUS protocol5. power supply: 85 ... function C -- One RS485 communication 72mmX72mm size, Three Phase Volme, RS485 current meter

Supplier: Zhuhai Pilot Technology Co., Ltd.

[China Manufacturers]

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

Oct 30, 2012

... hope you like it. CHIIB Epoxy Resin Insulation Three-phase Dry-type Transformer SC(B)10-30~20000/35 ... system using intelligent signal, automatically monitor and display three-phase winding road of their operating temperature, can automatically start ... 25 °C 3. Power supply voltage waveform Supply voltage sine wave shape. 4. Symmetry of multi-phase power supply Multi-phase transformer is connected to ...

Supplier: Ningbo Dericsson Electronics Co., Ltd.

[China Manufacturers]

High Frequency Pulse Switching Power Supply

May 16, 2012

1) Zfine High Frequency Pulse Switching Power Supply 2) Switching mode power supply 3)12V ,6000A ,natural cooling 380VAC Specs (zf- ... . Advanced technology: IGBT modules are adopted as main power devices and ultracrystallite soft magnetism materials are adopted as ... heat and etc.Major technological index: 1. Input voltage: Three phase 380V +/-15%, 50HZ ;2. Output characteristic: Constant voltage and ...

Supplier: Shanghai Zifine Industrial Co., Ltd.

[China Manufacturers]

three phase dry tpye isolation transformer

Mar 06, 2012

... 2)years of experience 3)high quality and best price Three phase dry tpye isolation transformer1) CE,CCC,ISO9001-20082)years of ... research, production, sales, and product maintenance is a body comprehensive power supply company. We have strong technical development strength and the first ... to contact us, we will solve it in no time. three phase dry tpye isolation transformer

Supplier: Shanghai Leilang Electrical Equipment Manufacturing Co., Ltd.

[China Manufacturers]

Three Phase Bridge Rectifier Module

Apr 03, 2013

... We always supply top quality three phase bridge rectifier module with competitive price! One/three Phase Bridge Rectifier ModuleTypical Applications1.Supplies for DC power equipment2.Battery ... DC power supplies3.Input rectifiers for PWM inverter4.Field supply for DC ...

Supplier: Tianjin R-Switch Import & Export Co., Ltd.

[China Manufacturers]

Smart prepaid three phase watt meter

Mar 01, 2013

... )Smart meter 3)Prepaid, Remote control 4)Customization Prepaid smart three phase watt meterThis smart energy meter is provided with pulse output ... designed for measuring active energy in single-phase alternating current power grids by connecting up resident power supply system. The energy meter can be ...

Supplier: Nanning Giant Mechanical And Electrical Technologies Co., Ltd.

[China Manufacturers]