dc 21v 200ma transformer,China dc 21v 200ma transformer Manufacturers, Suppliers

DC-24S40P MPPT 24V 40A solar controller

Feb 21, 2013

... 3)CE certification 4) 5 years warranty Production introductionThe DC-50 family of charge controllers is the latest innovation in ... efficient and versatile charge controller for your advanced power system. DC-50 series includes two types of desktop and modular products ... for medium and large-sized off-grid solar power system.DC-50 series desktop solar charge controller1. Production introductionDC-50 ...

Supplier: Wuhan Duchy Electric Co., Ltd.

[China Manufacturers]

Panel Meter (DC Ammeters)

Feb 08, 2012

... 1mA 2mA 5mA 10mA 20mA 30mA 50mA 75mA 100mA 150mA 200mA 250mA 300mA 500mA 1A 3A 7.5A 10A 20A 30A ... ,robust,side-by-side.Mounting depth:Max.43mm Panel Meter (DC Ammeters)

Supplier: Yueqing Cejie Electrical Appliance Factory

[China Manufacturers]

20kV current transformer using in generator

Mar 09, 2013

... type,busbar type,with protective class LRGB4-20B CURRENT TRANSFORMER 1.current transformer2.rated voltage class:20kV3.Model: ... products qualification.T1----- Self voltage regulator 30KVAT2----- Large current transformer 30KVACT---- To be tested TPY, 10P or 0.2SBusbar ... When large current especially short-circuit current and great DC component decaying time constant,there is greater residual magnetism. ...

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

[China Manufacturers]

DE-96A DC Square Panel Ammeter meter

Apr 24, 2012

... reange of electrical 3.analog meter 1.DE-96A DC analogue ammeters desined to measure2.amp meter extensive reange ... 1mA 2mA 5mA 10mA 20mA 30mA 50mA 75mA100mA 150mA 200mA 300mA 500mA 1A 3A 5A 7.5A 10A 20A30A ... by the meter may be impaired.Accuracy class:AC, DC Voltmeters and Ammeters comply with the accuracy class 1.5 ... refers to the specified mounting angle only. DE-96A DC Square Panel Ammeter meter

Supplier: Zhejiang Dixsen Electrical Co., Ltd.

[China Manufacturers]

YD-870 Mircocomputer Based Transformer Differential Protecting Device

Aug 14, 2012

... -103) protocol 2. LED display YD-870 micro-computer based transformer differential protection device integrates protecting, measuring and controlling, which can ... differential protection and low-voltage side for two windings of transformer with voltage 110kV and below. It has functions of tele ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd.

[China Manufacturers]

Panel meter,AC AMMETER,DC AMMETER

Mar 07, 2013

... the front frame sothat the class will not be influenced.DC AmmeterModel:AM-96 AM-72 AM-48Class:1.5Specs:25uA ... 600V For 450-380KV,should be used with potential transformer secondary voltage 100V.DC VoltmeterModel:AM-96 AM-72 AM-48Class:1 ... :50-380V Current:0.2-5A With Current or Voltage Transformer Panel meter,AC AMMETER,DC AMMETER

Supplier: Hefei Wolian Industrial Co., Ltd.

[China Manufacturers]

Square Shape Moving Coil DC Ampere Meter

Mar 14, 2012

... ) 30A 4)Accuracy: Class 2.5 5)PC material Features:DC current with linear scale. The nominal mark is CAccuracy: Class1 ... :1mA 3mA 5mA 10mA 20mA 30mA 50mA 75mA 100mA 150mA 200mA 250mA 300mA 1A 3A 5A 7.5A10A 20A 30A 40A ... shunt. We also manufacture and provide AC/DC analog ammeter, AC/DC analog voltmeter, AC/DC digital panel meters. Welcome your inquiries! Square ...

Supplier: Zhejiang Tengen Imp. & Exp Co., Ltd.

[China Manufacturers]

Rectifier Transformer

Dec 29, 2012

... , electrochemical, driving, traction, static de-dusting, DC power transmission fields where rectification power source is necessary ... is widely used in electrolysis, electrochemical, driving, DC transmission, frequency conversion and rectified power source fields. ... 48-phase.ZS Series Oil-immersed Type Rectifier Transformer Technical ParameterTYPERated PowerRated Voltage(V)Connection SymbolTotal Weight ...

Supplier: Hangzhou Huaru Technology Co., Ltd.

[China Manufacturers]

AC/DC ditigal Withstand Voltage Tester

Jul 31, 2012

2670Withstand Voltage Tester specification: 5KV AC/DC AC/DC ditigal Withstand Voltage TesterSuitable for all kinds of ... s) ±3% setting continuously and manual. Capacitance of voltage transformer: 500V Technique Parameter:parameterNameWithstand Voltage TesterMode2670AMeasuring VoltageAC05(KV)Voltage accuracy ... 135mm×280mmPower supplyAC 220V±10% / 50Hz ±5% AC/DC ditigal Withstand Voltage Tester

Supplier: Shenzhen Mingda Technology Co., Ltd.

[China Manufacturers]

High Frequency Switching DC Power Supply System

Jul 13, 2012

Apply in the field of power plant, hydroelectric power station, transformer substation, switch station, pumping station...... As the power supply of circuit breaker and automation device operation, control circuit loop and emergency lighting in power system, apply to all places which need DC power at the same time. High Frequency Switching DC Power Supply System

Supplier: Huazi Science & Technology Co., Ltd.

[China Manufacturers]

300kva generator with transformer 750kva in Guangzhou

Dec 31, 2012

300kva generator with transformer 750kva 1.Perkins OEM 2.Warranty:12 months 3.low ... fuel consumption 4. ISO9001:2008, CE 300kva generator with transformer 750kva Specification of 10KVA to1000KVA diesel generator price Genset ModelPrime ... . 10-hour operation base tank9.Mould case circuit breaker10. 24V DC start motor and storage battery11. 24V charge alternator12. 24V batteries ...

Supplier: Shenzhen Genor Power Equipment Co., Ltd.

[China Manufacturers]

MMA DC Inverter Arc welding equipment MMA-250S

Apr 02, 2013

1.DC Inverter arc Welding Machine 2.single welding equipment 3.portable ... 4.welding various metal 5.MMA weld ZX7-250S Inverter DC welding machine welding equipment ` Adopting advanced inverter technique and excellent ... operation` Soft magnetic ferrite material are used in high frequency transformer ,which is small wastage , high conversion rate, high efficiency and ...

Supplier: Hebei Bohai Mechanical & Electrical Co., Ltd.

[China Manufacturers]

DC INVERTER MMA(IGBT) Welder

Sep 14, 2012

... ,leading manufacturer. 5,CE, CC Features:1. Adopt tap type transformer, step-less current adjustment2. Featuring large fan-cooled transformers with ... .5-7.0mmCase protection degreeIP21SIP21SIP21SIP21SIP21SWeight (KG)4552566770External dimension(cm)64x48x6067x50x6167x50x6169x53x6769x53x67 DC INVERTER MMA(IGBT) Welder

Supplier: Shanghai Sanyu Electronics Equipment Co., Ltd.

[China Manufacturers]

Audio High Frequency Transformer direct from factory

Oct 14, 2012

... 1. Copper, Aluminum, Aluminum Clad Copper. 2. The size of transformer total in Aluminum is larger than which total in Copper ... (Load Voltage, Temperature-rise) 3. Inductive Voltage Test 4. DC Resistance Test 5. Safety Test E. Application: 1. Electronic Meter ... Illumination System 7. Security Monitor & Control System 8. Comparison on Transformer with Toroidal, EI, R, CD Shape CoreF. Label Info: ...

Supplier: Shenzhen Emeis Electronic Co., Ltd.

[China Manufacturers]

Voltage Rectification Transformer

Oct 18, 2012

The transformer is mainly used for aluminum foil industry as well as ... transformers are widely used in electrolysis, transmission, traction, electrostatic precipitators, DC-DC and other system which need direct-current power supply. We ... and other techniques. We can manufacture various types of rectifier transformer according to your requirements.

Supplier: Suzhou City Haohai Transformer Co., Ltd.

[China Manufacturers]

DC POWER SUPPLY DC REGULATOR

Jul 18, 2012

Input voltage:AC220V or 110V Output voltage:DC 13.8V or 12V DC Load voltage:1.5%(standard) Voltage regulation:1.5%(standard ... by color box. Q 6. What kind of material of transformer?A. We have two types, one is 100% copper and ...

Supplier: Ningbo Jinyuan Electricity Co., Ltd.

[China Manufacturers]

EE EI ER EER type transformer

May 12, 2012

wide frequency range , high efficiency low loss PARAMETER:wide range of application,high working frequency,wide range of working voltage.various types:PQ,EFD,EP ,ER,EER,EPC,RM,EE.High frequency transformer suitable for EL/CCFL inverter of DC/DC converter.

Supplier: Jiangyin Liyi Electronics Technology Co., Ltd.

[China Manufacturers]

PAU-05015-OA waterproof 5v led transformer

Aug 25, 2012

1.5v led transformer 2.Power factor compensation and energy saving 3.Working temperature:- ... 40-+50 degrees 4.CE,REACH,UL 5v led transformer FEATURE:1.Wide range of output power to maintain high ...

Supplier: Zhuhai Pandon Electronic Technology Co., Ltd.

[China Manufacturers]

136w waterproof IP67 led power transformer with active PFC

Mar 08, 2012

led power transformer 1.PF>0.95 Efficiency:93% 2,constant current 2. ... : WSS-136-2A10W Name : 136w waterproof led power transformerled power transformer features and advantges90Vac-264Vac Universal input voltage single output and ... lamp /led street light,wall washer light 136W led power transformer specifications ModelWSS-136-2A10WOutputDC output54-65VdcCurrent range2.1ARated power136WRipple&Noise ...

Supplier: Shenzhen Yingxin Optical Development Co., Ltd.

[China Manufacturers]

zero toroidal current transformer

Mar 12, 2013

1.Precision current transformer 2.Linear output current,high precision 3.Compact delicate appearance 4.Small volume High accuracy and linearity Certificate: RoHS High secondary turns Excellent balance characteristics Temperature stability Zero phase current transfer DC immunity current transfer Customized configurations and output characteristics are accepted

Supplier: Beijing Infosign Technic & Development Co., Ltd.

[China Manufacturers]