5a power frequency resonance,China 5a power frequency resonance Manufacturers, Suppliers

1000W High power electronic ballast

Jan 06, 2013

... -ASupply voltage220~240VAC Voltage frequency50/60HzRated voltage120VOutput power 1000WInput power1080WEfficiency ≥93%Input current≤3.5APower ... voltage4000V-5000VStart time<5sProtection functionInhibition of acoustic resonance,Output open protection,Short circuit protection,Lamp ... . ·Lower total harmonic distortion,lower impact on power network,comply with the national electricity law requirements ...

Supplier: Ningbo Development Zone Hengda Electrical Co., Ltd.

[China Manufacturers]

0.1HZ Digital Very-low-Frequency High Voltage Tester

Jul 13, 2012

... . 2,Unlike DC test, 0.1HZ Digital Very-low-Frequency High Voltage TesterThe new generation of AC withstand tester, replacing ... speaking, the capacity is of 1/500 of power Frequency.2. AC ultra-low frequency tester doesn’t form tree-clearance in the ... and manufacture of independent intellectual property rights according to power standard4. Multi-frequency selections (0.1Hz,0.05Hz,0.02Hz) strengthen ...

Supplier: Yueqing Sandi Electric Co., Ltd.

[China Manufacturers]

JKW reactive power controller

Feb 06, 2012

... AC 380/AC 220±10% Rated current: AC 0-5ARated frequency: 50Hz±5%,Sensitivity: 100mATangle COS φ Preset: 0.70-0 ... voltage protection: 340V/180V; Return difference 6VCT variation: 50/5A-3000/5A: step length 1; Factory preset 500/5ACapacitance capacity: ... is reliable to run steady.Digital display electric network power factors, reactive power, voltage, current (primary side) andcontrol parameter.With ...

Supplier: Zhiming Group Co., Ltd.

[China Manufacturers]

DW9L 3 Phase power meter

Mar 31, 2013

... ) Transformed analog output 4-20mA for voltage, current, active power, reactive power, frequency, power factor;8) With RS485 communication function (Modbus RTU protocol);9 ... ) With power down memory function for KWH / KvarH. ModelAlarm AnalogCommunicationPulse OutputON ...

Supplier: Toky Electrical Co., Ltd.

[China Manufacturers]

12V 150W High Power LED Drivers

Nov 06, 2012

... ,LED Power SupplyLED Drivers Specification: Item No.: OL-CV12150 Input voltage: 170-250VAC Output voltage: 12VDC Output current: 12.5A Input frequency: 47 ... / Panel Light/ Strip/ Bar/ Neon Flex etc. 12V 150W High Power LED Drivers

Supplier: Guangzhou Matt Electrical Lighting Co., Ltd.

[China Manufacturers]

AC Adapter for 20V 4.5A 90W,CE FCC ERP ROHS Standard

Nov 28, 2012

AC Adapter for IBM/LENOVO 20V 4.5A 90W CE,FCC,ROHS ERP standard Fireproof and Heat-resistant ... 100-240V, 50-60Hz (worldwide use) Output: DC 20V 4.5A Power: 90W Connecter : 7.9*5.5mm Condition: Brand New Replacement ... 48.5*32.0*40cm AC Adapter for 20V 4.5A 90W,CE FCC ERP ROHS Standard

Supplier: Shenzhen Climber Technology Co., Ltd.

[China Manufacturers]

Power over Ethernet 8W / 12W Splitter

Jun 19, 2012

Power over Ethernet Splitter 8W / 12W comply with 802. 3af SPECIFICATIONS1. ... Max.12W Max.12W Max.12W Max.Min.load0A0A0A0A0A0A0A Total Power : 8~12W1.4 Efficiency : 78% Min @ 48Vin DC 1.5 ... damage the Power Supply and will Auto-Reset. Mode is current limits(IO=io*1.5man) 2.2 Operation Frequency is ... protection on signal pair*GRT-XXXYYY-af 802.3af compliant Power over Ethernet 8W / 12W Splitter

Supplier: Foshan Shunde Greatpower Supply Co., Ltd.

[China Manufacturers]

Cheap!! Manual adjust voltage notebook ac dc power supply

Mar 31, 2013

1.Best Notebook ac power supply 120W 2.DC12-24V output, AC110-240v input 3. ... .ISO9001:2008 factory Cheap!! Manual adjust voltage notebook ac dc power supply Universal AC Adapter With USB Port Multiple voltage laptop ... -240V worldwideOutput DC12-20v 6a max, 22-24v 5a max.Frequency50/60HZEfficiency>85%Power cord 1.2m-1.5m2*0.3mm2, CCA ...

Supplier: Shenzhen Tianjiu Electronics Co., Ltd

[China Manufacturers]

Power Supply

Jun 15, 2012

... mm Safety:CE POWER SUPPLYIPS-250S A Input SpecificationInput Voltage:90-264VacInput Frequency:47-63HzInput Currenton:3A/115Vac; 1.5A/230VacPFC:Active PFCOutput ... ×1 SATA×2 4Pin×1 Molex× 2 FDD 4Pin×1 Power Supply

Supplier: Dongguan Guan Core Electronic Technology Co., Ltd.

[China Manufacturers]

High efficiency 200W single output laser power supply

Mar 31, 2013

... 3.2 years warranty High efficiency 200W single output laser power supplyModel EPS-U201S05InputInput Voltage(V)90VAC~132VAC/180VAC~264VAC(by ... switch)Input Current (A)4.5A MaxFrequency (Hz)47Hz–63HzEfficiency75% Typ(230VACFull Load)Inrush current(A ... 5VdcVoltage Regulation3%Output Current(A)40ACurrent Range (A)0-40ARated Power(W)200WStart time, hold-up time(ms)Ton≤1000ms,Td ...

Supplier: Shenzhen Excellent Top Electronics Co., Ltd.

[China Manufacturers]

solar power inverter

Feb 03, 2013

... LCN series pure sine wave inverters used high grade power frequency transformer, imported VMOS and advanced control technology CPU. ... alarm system etc.Widely used for solar and wind power generation equipment, also could connect the 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]

vacuum arc-extinguishing tube for MV VCB(TD34-12/1600-31.5A/R)(12kv vacuum interrupter)

Feb 22, 2013

... VOLTAGE RATINGS AT RATED CONTACT STROKERated frequency Hz 50/60Rated Voltage kV 12Rated short-time power-frequency withstand voltage (1 min) kV 48 ... arc-extinguishing tube for MV VCB(TD34-12/1600-31.5A/R)(12kv vacuum interrupter)

Supplier: Shaanxi Gaoyan Electric Industrial Co., Ltd.

[China Manufacturers]

offer digital hz meters / frequency factor meter/ digital meters

Jan 07, 2013

... LED display 3. digital meter manufacture Digital power meter / frequency meter/ frequency factor meterSingle-phase digital display instrument is ... /LCD recyclable and switchable, (programmable setting) Power supplyAuxiliary power supplyAC 80-270VDC 80-270VPower consumption≤5VATemperatureWorking temperature ... meters : such as ammeter meter, voltmeter, power meter, frequency meter , multimeters .etc .

Supplier: Chongqing Yueda Electric Equipment 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]

24V 60W High Power Factor LED Driver

Oct 26, 2012

24V 60W High Power Factor LED Driver size:172 x 75 x 43mm input:170-250V output:24V,5A Power factor: >0.95 24V ... 60W High Power Factor LED Driver use in led strips ... ; Input voltage:170-250V; Working frequency:50/60Hz; Output voltage: 24V; Output Current:2.5A; Output power:60W; Power factor: >0.95; Efficiency: ≥85 ...

Supplier: Zhuhai Pnpower Electronics Technology Co., Ltd.

[China Manufacturers]

High frequency spark tester

Sep 23, 2012

... line and with improvement factor of 50 compared totraditional CT power frequency electrode.Output voltage is 0.0-15.0KV (R ... board by jumper JP, Form C relay contacts (250VAC/5A) for allwire faults detected.Limits the fault current without ... Chain 120mmIndicating lamp,Counting byDigital Counter1 Form C relayContacts(220VAC/5A)forall wirefaults and bare wire faultsdetectedSP1, SP2 input interlock ...

Supplier: Chengdu AMG Tech Co., Limited

[China Manufacturers]

Simulation standard power

Nov 12, 2012

... Current source/ Power sourceTypeNST3500AStandard Power sourceNST3500BHigh voltage Power sourceNST3500JStandard Power sourceNST3500MStandard Power sourceNST3500L Constant Power standard light excitation Power sourceNST3800 seriesMultifunctional ... frequency electric multi-function calibration equipment Made by Chinese National Institute which establishing the first world standard of high voltage power ...

Supplier: De Song Technology Trading Co., Ltd.

[China Manufacturers]

10-110kV Vertical Line Suspension Electrical Power Composite Insulator

Jun 20, 2012

... 2008. IEC61109 Suspension/Tension Composite Insulator used for 10-110kV power transmission linesElectromechanical specifications: 1).Rating voltage: 10-110kV 2 ... :230mm5).Min creepage distance: 630mm6).Lightning impulse voltage: 110kV7).Power frequency wet withstand voltage: 40kVFeatures:1) End fittings are crimped ... resin rod 10-110kV Vertical Line Suspension Electrical Power Composite Insulator

Supplier: Wuhan Line Power Transmission Equipment Co., Ltd.

[China Manufacturers]

Detuned Power Transformer for Power Capacitor

Mar 31, 2013

... harmonic Used with power capacitorDetuned reactor for low voltage power capacitors are used in low voltage reactive power compensation equipment to ... Technique Specificationa. Rated voltage: 0.25~0.8kVb .Rated frequency: 50Hz (It should be noted if it is 60Hz) ... according to customer’s requestf. Rated current: 10~300Ag. Power frequency withstand voltage:3000V/1minh. Max. permissible current: 1.35In ...

Supplier: Wasvar Electronics Company Limited

[China Manufacturers]

Reactive power compensator/Reactive power compensation/Reactive Power compensation controller

Mar 31, 2013

... ,·Basic dataRated voltage:AC220 0%Rated current:AC 0-5ARated frequency:50Hz %·Controlled data,Sensitive:300mACOSφ preset 0.90-1.00 ...

Supplier: Yueqing Jyins Electric Technology Co., Ltd.

[China Manufacturers]