detail of 3mva power transformer in 1975,China detail of 3mva power transformer in 1975 Manufacturers, Suppliers

Square Type Moving Coil Power Meter

Jul 21, 2012

... panel meter composed of a core- magnet moving coil movement and a built in or a separate power converter. Power meters are intended ... for measuring active and reactive power in single phase or ... type.Note: when these meters externally connected with potential transformer in three-phase four-wire system, please specify line voltage ...

Supplier: Zhejiang Sentai Electrical Apparatus Factory

[China Manufacturers]

YD-841 Microcomputer Automatic Switching Device for Spare Power Source/Stand-by Power, Microcomputer Protection

Nov 10, 2012

... which can be used for automatic switching for spare power source in the power plant and substation with voltage 110kV and below. ... It has functions of tele-control, tele-metering, tele-signaling ... switching functions for two kinds of incoming line/transformer.2. Automatic switching functions for two kinds of section switch (bridge).3. ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd.

[China Manufacturers]

Types of Automatic Transfer Switch WATS

Aug 01, 2012

... the type, quantity of no power feedback signal(the default value is the feedback signal in the position of No.1 group ... power supply and standby power supply can supply power directly. If not, it must use BC or equivalent isolation transformer. 2) Under the situation of ... been rated asthe best manufacturer in China. Now our company specializes in producing varieties of electrical devices as Air Circuit ...

Supplier: Shanghai Jingyi Capacity & Technology Co., Ltd.

[China Manufacturers]

Generator Arc Suppression Coil with Grounding Transformer

Sep 04, 2012

... excellent technological team Generator Arc Suppression Coil with Grounding Transformer In power system, it is a comprehensive problem that whether ... is adopted according to various coperation requirements. In order for safety of people and machine. it is necessary ... resistance grounding to generator neutral point avoiding destroying of generator. In power system, it is a comprehensive problem that ...

Supplier: Baoding Mingrui Optoelectronics Technology Co., Ltd.

[China Manufacturers]

Combined transformer/metering tank

Feb 02, 2013

... one kind of outdoor power measuring device. DescriptionThe combined transformer/metering tank is one kind of outdoor power measuring device,which is composed of two sets ... to given provisions in GB17201-20062.Current transformer conforms to given provisions in GB1208-20063.Voltage transformer conforms to given provisions in GB1207-20064.The ...

Supplier: Yonggu Group Corporation Co., Ltd.

[China Manufacturers]

fiberglass winding tube for power Transformers

May 13, 2012

... strength of threads 1.Dimension Range: Inner Diameter 14-1000mm Length: 10m2.Test: SGS, other tests in National Labs3.Application: Power Transformer,Current Transformer,Hollow ... Insulators, Bushing, Surge Arrester, High-voltage Current Limiting Fuse, On-load tap changer,Power reactor ...

Supplier: Wish Composite Insulator Co., Ltd.

[China Manufacturers]

Digital Power System Fault Recorder

Dec 22, 2012

... Frequency Track insures accuracy in FFT analysis. Real time monitoring allows for easy construction of Remote Mimicking Boards. Slow ... speed sync serial data coded in Manchester format.NEW FUNCTION: Trig uses the principle of relay protection.LONG TERM RECORD ... -01DL series: Dual Host System Recorders for Power Line SystemFTR-01DP series: Dual Host System Recorders for Generator-transformer

Supplier: Shandong Kehui Power Automation Co., Ltd.

[China Manufacturers]

small Wind power generator for sale

Feb 03, 2013

... generator; 2. High-power output and high efficiency; 3. Noise-free and vibration-free; 4. CE ISO 9001. Detail of wind turbine: modelTYD300TYD1000Power300W1000Wstart ... output300w1000wcover materialerosion resistant alumiumerosion resistant alumium Feature of wind power turbine 1. It can be installed in the narrow space like the roof ...

Supplier: Tangshan TOYODA Technology Co., Ltd.

[China Manufacturers]

Wanlida Active power Filter/50A~600A

Oct 14, 2012

... is mainly to detect current components in harmonic current and reactive power of compensation object, and the compensation current ... neutral line from overheatPrevent power equipments from noise, overheat and vibration like motor, transformer etc.Prevent signal ... capacitors from burn due to harmonic resonanceEnsure safety of power system and reduce energy consumptionAPF Technical FeaturesCan ...

Supplier: Zhuhai Wanlida Electric Co., Ltd.

[China Manufacturers]

PD-free Power Frequency Resonance test system

Feb 27, 2013

... Test EquipmentRange of applicationApplicable to test of power frequency voltage withstand and PD by manufacturer of 1000KV, 750KV, 500KV-220KV, 110KV HV switch, power transformer, HV ... bushing, HV electro ceramics, insulator, etc. in delivery inspection. Applicable to test of power frequency voltage withstand and ...

Supplier: Wuhan Fanke Transformer Manufacture Co., Ltd.

[China Manufacturers]

PD testing device for 500KV XLPE power cable

Jul 27, 2012

... hundred have been using in the electric wire & cable manufactures.1.Figure Drawing of the system1-double isolation transformer 2-control desk 3 ... work on the PD test, withstand test and fault locate of power cable of max. cross-section 1500mm2 ,longest length 1000m for rated ... is less than 1Ω or less than resistance of ground power distribution.(These shall be done by user according to our ...

Supplier: Jiansu Changxin Electrical Equipment Co., Ltd.

[China Manufacturers]

UL EU OUTLET POWER PROTECTOR

Mar 20, 2013

... use WE ARE FACTORY, EXPORTED SINCE 1990.WE ARE SPECIALISED IN PRODUCE POWER CORDWE CAN DO OEM, ODM, GOOD QUALITY, COMPETITIVE PRICE ... To Charge Cell Phones In OneStop struggling with bulky chargers and AC adaptorUse All Of The Outlets On The Power StripPLSEASE CONTACT ME ... TO GET THE BEST PRICE AND THE DETAIL OF THE PRODUCT.YINBO ...

Supplier: Yuyao Zhongken Electric Appliance Industrial Co., Ltd.

[China Manufacturers]

oil transformer

Apr 23, 2012

... Data 33KV S9 Series three Phase Oil Immersed Distribution Power Transformer 1. Standard: GB1094-1996; JB/T10088-2004; GB ... & Industrial Bureau and National Power Company. 33kV series transformer mainly used in power network, and the projects of power distribution. Core equipped with ... as wave form. Technical Data of 33KV S9 Series Three Phase Oil Immersed Distribution Transformer Loss(kW) Weight (kg ...

Supplier: Huadong Holding Group Co., Ltd

[China Manufacturers]

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

Feb 17, 2013

... symbol of the transformer to avoid the influence of higher harmonics. It provides high resistance against uncompensated load and improves the quality of power supply ... .Vacuum oiling is adopted by the transformer to remove bubbles in the core and ensure stable ...

Supplier: Jiangshan Huaxin Trading Co., Ltd.

[China Manufacturers]

35 kV medium voltage power metering

Apr 03, 2013

... -35 DescriptionThe combined transformer (another name is metering tank) is one kind of outdoor power measuring device, which is composed of two sets single ... dataMetering tank conforms to given provisions in GB17201-2006 transformer>;Current transformer conforms to given provisions in GB1208-2006 and IEC 660044-1 ...

Supplier: Zhejiang Shanghu Electrical Co., Ltd.

[China Manufacturers]

rectifier transformer

Mar 12, 2012

... series fully enclosed power transformer is a kind of energy saving product with wide application in the power system.Compared with S9 ... iron core, adopting auto production facilities, is made of high quality silicon steel laminated sheet. The winding ... environmental copper material with insulating structure, rational structure of coil and insulation could ensure sufficient mechanical strength. ...

Supplier: Suzhou City Haohai Transformer Co., Ltd.

[China Manufacturers]

PAU-05015-OA 3A 15W Waterproof Constant Voltage 5v Led Power Supply

Apr 20, 2012

... ,IP67 Waterproof Constant Voltage 5v Led Power Supply FEATURE:1.Wide range of output power to maintain high fficiency.2.All ... series are equipped with power factor compensation,high efficiency ... while low input voltage working ,static characteristic curve in detail below.5.LED Power supply be regarded as a component working under ...

Supplier: Zhuhai Pandon Electronic Technology Co., Ltd.

[China Manufacturers]

250W switching power supply CE ROHS IP20

Feb 14, 2012

... be the minimum value of the loading in the instruction. Accidental fault stage: The stability of the power supply relates to ... with the higher ambient temperature. In case if abnormal condition of the power supply or broken power supply, Should be contact ... the vendor on time. Please login our website for the detail of each type of switching power ...

Supplier: Zhuhai Pnpower Electronics Technology Co., Ltd.

[China Manufacturers]

Semikron Power Rectifier Diode Module SKKD46/14

Apr 18, 2012

... insulated from bottom plate2. Seal in compliance with international standard. Pressure type,excellent temperature characteristics and power cycling capability3. 350A below modules ... of rectifying power supply,2. Industrial heating and control, Light adjustment, Non-contact switch3. Motor softstarter, Static reactive power compensation4. Welding equipment, Frequency transformer ...

Supplier: Zhejiang Huajing Rectifier Co., Ltd.

[China Manufacturers]

CATV Power Supply

Feb 12, 2012

... work noise 2.Low magnetic leakage,high efficiency CATV Power SupplyFeatures:High power round transformer, low work noise, Low magnetic leakage, high ... short circuit Automatic reset circuit. Sound Light alarm Inside power Plug-in and tree- way feed output Ranging from 3Amps to ... lossDB>15 Return timeS5 ±5 Max output current Sum of all output current must be under the MAX current VolumeMn270mn ...

Supplier: Guangdong Rainbow Electronics Co., Ltd.

[China Manufacturers]