power frequency resonance test system,China power frequency resonance test system Manufacturers, Suppliers

OFF-GRID SOLAR INVERTER 300W SOLAR SYSTEM

May 11, 2012

... power system with the integrated functions of charge-discharge control and inverting control as well as perfect control and protection functions. Adopting power frequency ... extraction equipment. Features Boost, Isolation and Sinusoidal Waveform Generation by Power Frequency Transformer SPWM Signal Generated by Software Perfect Protective Functions Surface ...

Supplier: Hangzhou Sunyoung Solar Cell & Equipment Co., Ltd.

[China Manufacturers]

Power Meter,Power Monitor(Germany Style)

Mar 27, 2012

... ) Display AC Voltage,the consumption of current,power Display test time and date etc Power Meter,Power Monitor(Germany Style)Display AC Voltagethe consumption ... the consumption of currentDisplay the cosumption of powerDisplay AC frequencyDisplay test timeCheck electricity of history Power Meter,Power Monitor(Germany Style)

Supplier: Manhua Electric Co., Ltd.

[China Manufacturers]

Photovoltaic dc power distribution ark

Nov 24, 2012

... design interim technology rules (building part) YD5078-98 communication engineering power system technology YD/lightning protection provisions T950-1998 telecom over current ... and using elements from the test reliability must be Angle consideration, this to raises the whole system reliability is very important, use ...

Supplier: Nantong Tianquan Solar Energy Electric Technology Co., Ltd.

[China Manufacturers]

solar power inverter

Feb 03, 2013

... series pure sine wave inverters used high grade power frequency transformer, imported VMOS and advanced control technology ... jamming, low consumption, high efficiency etc.2. ApplicationsComputer system, communication system, precision instruments, precision machine tools, railways, shipping ... batteries to constitute the EPS/UPS emergency power system.3. SpecificationsThe main parameters (single-phase) ...

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

[China Manufacturers]

Professional WIFI OBD 3 Scan Tool Work on Android System

Jun 06, 2012

... the long cable. - Automatically power off, power save function. - It helps a lot for saving power.- Support all WIFI system ( Android, PC,WINCE, ... .- Professional WIFI OBD 3 Scan Tool Work on Android System.Usage:- Plug the scantool into Car OBDII female socket ... )SAE J1939 the Data link connector standardBuyer vehicles test feedbackOther vehicle test result of ELM327 Compatible Vehicles:Benz 2001/02/ ...

Supplier: Shenzhen Dowdon Tech Co., Ltd.

[China Manufacturers]

1000W solar panel system

Nov 04, 2012

... power 1)solar panel system 2)use solar energy 3)customized design 4)3years guarantee system Solar Panel System ... 1000W ParameterSY-P1000A SeriesSY-P1000B Series Outputcapacity 1000VA1000VA Output waveform Pure sine wave Output current3.6A3.6A Power ... output current solar panel22.2A11.1A Output power of solar panel800W400W Battery capacity 400AH200AH BvoltageDC24VDC24V Size ...

Supplier: Shenzhen Suoyang New Energy Co., Ltd.

[China Manufacturers]

Intelligent Solar Water Heater Controller, Solar System Controller, Solar Pressure System Controller

Oct 25, 2012

... 5. Best price and beautiful design Main Technical Data1. Power supply: 220VAC, <5W2. Temperature measuring precision: ±2°c3 ... electric leakage: ≤10mA/0.1SMain Functions1. Time display2. Power on self-test3. Water temperature indication4. Heating up-limited ... heating8. Instant heating9. Power-off memory10. Parameters resetThe TNC-2 controller is for integrated pressure system, and included one sensor ...

Supplier: Zhejiang Railen Electric Technology Co., Ltd.

[China Manufacturers]

WFLY 2.4Ghz 7 channel Remote Control system

Oct 07, 2012

... airplane, vehicles, boatBand: 2.4Ghz DSSS (spread Spectrum) +Frequency HoppingOutput Power: ≤100mWCurrent drain:≤190mAPower:3.7V-6V1. Large dot matrix LCD ... DSSS spread spectrum technology based on the spread spectrum frequency hopping” communication system, high interference immunity, solid as rock.60 ... sets of our 2.4Ghz system product can work independently of each other.5. Low ...

Supplier: Foshan Lidong Model Marketing Department

[China Manufacturers]

HW2-1500kW Wind Turbine Generator System

Mar 12, 2012

... 2.0 Acceptable High voltage switchgear intelligent integrated test system HYZC-20 4 2.0 Acceptable Switch mechanical ... ; 252Kv and below disconnect switch and earthing switch; power automation system & equipment (monitor, reply protection, communication) and ... ; 252Kv and below disconnect switch and earthing switch; power automation system & equipment (monitor, reply protection, communication) and ...

Supplier: Huayi Electric Co., Ltd.

[China Manufacturers]

Outdoor Dropout High Voltage Power Fuse

Apr 03, 2012

Outdoor Dropout HV Power Fuse low price and high quality Made in China ... 36kV Rated current: 100/200A Outdoor Dropout High Voltage Power Fuse Fuse Cutout with Porcelain Base is mainly used to ... is to provide protection to the lines of your system and the various apparatus on those lines such as ... of use:The altitude is not more than 3000 m; Power frequency: 48 Hz ~ 62 Hz; Maximum sustained winds don't ...

Supplier: Shijiazhuang Histe Electric Co., Ltd.

[China Manufacturers]

100A 200A Drop-out Fuse 12kV /high voltage single pole power fuse

Sep 25, 2012

... High voltage /single pole power / drop out cut fuse DescriptionDistribution cutout for use on overhead distribution system to provide overcurrent protection; ... out as well as a outdoor load switch of distribution system.2). The arc-chute controls load breaking, and ... current (A)8,00012,500Impulse voltage (BIL)(kV)125125Power-frequency dry withstand voltage (kV)4249Creepage distace (mm)372372Weight (kg ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd.

[China Manufacturers]

Solar Power Grid Connecting Inverter

May 14, 2012

... PV power generation system. The inverter receives DC power from PV array, and then transforms it into sinusoidal current with the same frequency ... and phase of connected electricity grid. In t his way, the PV power generation system is able to ... range, suitable for all PV panel components;3. Adopts power frequency isolated transformer to isolate the PV array and the electricity ...

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

[China Manufacturers]

solar pv home systems ,portable solar system ,solar generator

Mar 29, 2012

... cabinetEnvironment survey meterlightning conductorSolar panel frame and standTUV189 Cable connectionSolar system 1).Power range: 20Wp to 280Wp per panel 2) Mono crystalline ... 10 years efficieny over 90% of power warranty, 25 years efficiency over 80% warranty6) Standard test conditions: AM1.5 100mW/cm2 25oC ...

Supplier: Hefei Wolian Industrial Co., Ltd.

[China Manufacturers]

Arrester For 10KV power distribution

Jun 05, 2012

For 10KV power distributionHY5WS2-17/50-K Metal Zinc Oxide ... ,000m;b.48Hz,62HzPower supply frequency at least 48Hz, at most 62Hz;c.Power frequency voltage imposed for long between ... EquipmentGB/T16927.1-1997GB/T16927.1-1997: HV Test Techniques Part 1: General Test RequirementsIV. Model ImplicationsXII. Transport, Acceptance, Storage12 ... fittings necessry or not? Arrester For 10KV power distribution

Supplier: Shaoyang Datong Electric Equipment Manufacture Co., Ltd.

[China Manufacturers]

Aliminum copper XLPE insulation PVC sheathed power cable

Feb 07, 2013

... is suitable for use in power distribution lines or fixed installations with rated power frequency voltage up to and ... including 0.6/1kVOperating characteristics1, Rated power-frequency voltage Uo/U : ... rated power-frequency voltage between conductors, for which the cable designed;Um-The maximum value of the highest system voltagefor ...

Supplier: Shanghai SOCO Cable Group Co., Ltd.

[China Manufacturers]

High Voltage Variable Frequency Drive

Jan 01, 2013

... left to right.Working PrincipleWanlida high voltage variable frequency drive adopts multi-level cascaded power unit technology to obtain MV directly by ... high voltage and big capacity high voltage variable frequency drives test platform to realize Factory full load test before delivery. High Voltage Variable ...

Supplier: Zhuhai Wanlida Electric Co., Ltd.

[China Manufacturers]

High Frequency Induction Heater

Feb 03, 2013

... –state IGBT frequency regulation, soft switch dual –resonance control and frequency automatic tracking technologyEnergy efficient, higher power factor and power efficientBroadband 30-80KHZ frequency automatic tracking ... selection function for constant output voltage or constant current/constant power Frequency , power., voltage and current full display , adjustable heating , holding time(0 ...

Supplier: Wenzhou Shuangming Electrical Technology Co., Ltd.

[China Manufacturers]

High Frequency Transformer

Mar 30, 2013

... transformers EC, EE.EI and PQ type high frequency switch transformer EP type magnet shielding switch transformer ... or DC/DC converter Switching power transformer Pulse transformer Telecom transformer Audio frequency transformer Isolated and line ... Application: wave carrier filter, power transformer, aux-power transformer, switching power supplies, chargers, alarm system, TV and CRT monitor displays ...

Supplier: Hefei Yatai Ele. Co., Ltd.

[China Manufacturers]

GYM-160AB Medium Frequency Induction Heating Equipment

Sep 16, 2012

1, Easy installation 2, Low power consumption with IGBT system 3, Compreheansive full load design 4, Elimination high ... voltage ModelGYM-160AB (Three phase)work power340V-430VMaximum input current 240AOutput power ... has high load adaptability.- It has such feaures as high power, fast heating speed, high efficiency and easy operation.- ...

Supplier: Dongguan City Wanjiang Guangyuan Inverter Electronic Equipment Factory

[China Manufacturers]

Digital power meter

Feb 27, 2013

... 3.CE certificate. Digital power meter: IntroductionYD2040 is a LCD display power analyzer meter,measuing and displaying ... ,ModBus-RTU protocol; 32(128) networkingSystem3P4W3P4W BAL3P3W3P3W BAL1P2W1P3WProgrammableMeasuring System: 3P4W/3P3W etc.Transformation :RatioPT; CTComms.Add. ... Supply (AC/DC)AC85-265V orDC85 330V (Standard)Power Consumption) :< 4VAWorking Conditions Temp.:-15-55Humid: 20- ...

Supplier: Guangdong Yada Electronics Co., Ltd.

[China Manufacturers]