zero phase current transformer,China zero phase current transformer Manufacturers, Suppliers

three phase energy meter

Mar 16, 2013

... life using 3.No-combustible plastic material three phase energy meter1.good quality2.long life using3.No- ... combustible plastic materialApplicationThree-phase watt-hour meter is that of inductance type, ... type and the type of connectionthrough multi-purpose current transformer or multipurposevoltage transformer.3 Start: under reference voltage, reference frequencyand ...

Supplier: Zhiming Group Co., Ltd.

[China Manufacturers]

Alternating Current Data Acquisition Module

Jun 18, 2012

... include: three-phase ac voltage data, current data, active power, reactive power, power factor, zero sequence current, zero sequence voltage ... three-phase voltage, line voltage and three-phase current; Measurement parameters: three-phase voltage V1, V2, V3; three-phase current I1, ... reactive power Q; Power factor; Frequency; zero-sequence current 3IO; zero-sequence voltage 3UO;Voltage Input: 400V/ ...

Supplier: Beijing Wanwei Yingchuang Technology Co., Ltd.

[China Manufacturers]

3-Phase Input Line Reactor compatible to ABB Inverter

Mar 31, 2013

... Voltage:3AC380-415V 2.Phase Current:8-200A 3.Frequency:50/60Hz 3-Phase Input Line Reactor ... for more details of the reactor and transformer compatible to DC speed governor and inverter ... ABB Company.P SourceMotor Power (kW)ABB Inverter3-Phase Line-in Reactor VoltageNormalGeneralRe-loadModelP/CurRef. No. ... system line-to-ground faults(2)Unbalanced phase currents4. The line reactor can also prevent ...

Supplier: Qinhuangdao Huashenglong Electrical Equipment Co., Ltd.

[China Manufacturers]

500kw power saver for three phase energy saver

Sep 08, 2012

... product uses German technology.2. Saves energy efficiently3. 3 phase current optimisation4. DIY installation5. Sturdy Alloy Casing6. Easy and safe ... been inspected under strict conditions and is almost a zero defect product with high safety,non heat generating ... one household each with different power and current requirements affects voltage and current consumption.unstable supply voltages increase in ...

Supplier: Shenzhen Mei Shi Yi Electronics Co., Ltd.

[China Manufacturers]

Low voltage prepaid measuring tank(electric measuring tank,low-voltage electric measuring tank,three phase electric measuring ta

Jul 10, 2012

... tank is suitable for AC 50hz 0.38Kv three-phase power systems,applied outdoor this type JLFK-0.5W ... phase power systems,applied outdoor prepaid measurement or lod control ,they are made up of LF-0.5B anti-power-stealing current transformer ... measuring tankelectric measuring tank,low-voltage electric measuring tank,three phase electric measuring tank,outdoor electric measuring tank Low voltage ...

Supplier: Zhejiang Sanai Transformer Co., Ltd.

[China Manufacturers]

Single phase 8 digits Electrical meter(WH)

Apr 01, 2013

... Electrical meter(WH) TypeSingle phase electric meterBrandMYPINModeMDW seriesBasic Current0-5A(A)Accuracy0.2%Reference Voltage0-600V(V)Current RatioSet freelyDisplay8 digit LEDFrequency0 ... (A) Features: 1, Input: any voltage and current input eg.0-5A/0-600V,current transformer ratio setfreely,true effective value measurement,mainly ...

Supplier: Mypin Electrical Co., Ltd.

[China Manufacturers]

The isolation of single phase ac voltage module

Sep 16, 2012

... current: 25A Main power voltage:165~260VAC CE Certification The isolation of single phase ac voltage moduleThe isolation of single phase ac voltage transformer ... , synchronization is the collection module phase detection circuit, phase shifting trigger circuit ... the large size, heavy low voltage large current transformer, and that is not desirable in the ...

Supplier: Shanghai Heming Electric Co., Ltd.

[China Manufacturers]

Three Phase Energy Meter Calibration

Nov 15, 2012

... be operated more conveniently and quickly. 3. Voltage, current, power, phase and frequency can be measured at the same time and ... be analyzed. And harmonic content, amplitude and relative fundamental phase can be measured every time, which are shown in column ... 60V, 120V, 240V, 480V, automatic gear shift. 4. Current input: built-in current transformer: 1mA~12A, automatic gear shift. Clamp meter: 5A, 10A ...

Supplier: Henan Defy Electronics Co., Ltd.

[China Manufacturers]

DSS3/DTS3 Three-Phase Static Active Energy Meter

Jan 05, 2013

... ;Power consumption: each phase voltage loop power consumption 1.0W;Start-up current: direct type is 4 reference current, current transformer type-in is 2 ... reference current;Shunt running: voltage line adding115%Un, current loop current is 0, energy meter ...

Supplier: Huayi Electric Co., Ltd.

[China Manufacturers]

Combined transformer/metering tank

Feb 02, 2013

... combined transformer is named as high volt power metering tank.ConstructionThe metering tank is composed of two single-phase current ... transformers(PT) and two current transformers(CT),of which the PT ... given provisions in GB17201-20062.Current transformer conforms to given provisions in GB1208-20063.Voltage transformer conforms to given provisions ...

Supplier: Yonggu Group Corporation Co., Ltd.

[China Manufacturers]

SMG20000B Digital double clamp phase volt-ampere meter

Feb 20, 2013

... meter shell, parts between the iron core of the clamp-current transformer and secondary windings can stand 1000V/50Hz. Parts between the ... of Measured current carrying conductor in the nipper jaw, Optional position.(f)Amplitude range of measured signal when measuring phase, Phase U1-U2 ... , 30V~500V Phase I1-I2, 10mA~10.00A Phase U1-I2 or I1-U2 ...

Supplier: Wuhan Hance Electric Co., Ltd.

[China Manufacturers]

electric welding machine transformer/inductor

Apr 14, 2012

EI single phase inductor,low temperature PARAMETER:EI single phase inductor,low price,low temperature,suitable for filter and current-limiting of all kinds machine.Using lead wire to connect in single phase power transformer,easily install,suitable for all kinds instruments sound installation step down voltage

Supplier: Jiangyin Liyi Electronics Technology Co., Ltd.

[China Manufacturers]

With or Without Analog Output , DW9 Three Phase Series Digital Power Meter

Jan 11, 2013

... .Measure object : voltage, current, power, power consumption, power factor, frequency 2.Three phase 1.Features of DW9 three phase digital power meter : - Multi ... electrical power systems for auto control, e. g.: single/three phase current/voltage/power consumption...etc for displaying and control.2. Ordering ...

Supplier: Zhongshan Ibest Electrical Co., Ltd.

[China Manufacturers]

current and voltage assembly

Feb 28, 2012

current and voltage assembly kwh meter single phase current and voltage assemblykwh metersingle phase5(20)A,10(40)A,15(60)A,20(80)A current and voltage assembly

Supplier: Ningbo ChiChen International Trading Co., Ltd.

[China Manufacturers]

2 phase driver

Mar 31, 2013

... 2phase stepper motor driver voltage is DC24-80V, current is below 7.0A work with 86mm diameter. ... kinds with 57mm to 86mm outside diameter, regulated phase current from 1.2A to 7.0A. The circuit ... highest micro step: 60000pprl Highest response frequency: 200Kppsl Current of winding will be reduced by approximately 50% ... signal I/Ol Drive current is adjustable in 16 channels from 1.2A/phase to 7.0A/phasel ...

Supplier: Jiangsu Wheatstone Electric Automation Co., Ltd.

[China Manufacturers]

New Design Panel LED Digital AC current meter

Feb 17, 2013

... 5 Two-line system Digital AC current Ammeter 4.size: 79*43*25mm AC current meterProduct name:New Design Panel LED ... Digital AC current meterModel number:SDD5135A-AC10A-P12V OEM ... cutout size: 76.5*39.2mmRange Display ModelInput signalCurrent transformer ratioDisplayResolutionSDD5135A-AC10A-P12V0~AC10ADC20A0~10.00±0.01A Quality Control ...

Supplier: Shenzhen SunS Energy Technology Co., Ltd.

[China Manufacturers]

YC series heavy-duty single-phase capacitor start induction motors

Nov 12, 2012

... and water pumps ,especially for family workshops where only single-phase current supply available. Operating conditions:Ambient temperature: -15≤θ≤40Altitude: Not exceeding ... FACTORY:CERTIFICATION: YC MOTOR: PACKING: YC series heavy-duty single-phase capacitor start induction motors

Supplier: Fujian Fufa Electrical Co., Ltd.

[China Manufacturers]

CW230 cheap stepper motor driver, current:0.9A-3A

Jul 10, 2012

... in half second, driver enter half current state of automatically for electricity saving, the phase current of the winding of the electric.3 ... .The fault phase is protected : When the double ...

Supplier: Changzhou Smart Automation International Trade Co., Ltd.

[China Manufacturers]

portable 3-phase kwh meter tester

May 06, 2012

... 2 Output load capacity Voltage loop: Max. 50VA Current loop: Max 100VA (Measurement range 100A) 2 ... .01% are available C) Max. Output current: 120A 2.3.3 Phase adjustment A) Adjustment fineness: 0° ~359 ... than 0.2%; The difference between any phase current and its average will not be more than ... 0.2%; The phase difference between any phase current and its corresponding phase voltage will not be more ...

Supplier: Hangzhou Iyo-Tech Co., Ltd.

[China Manufacturers]

portable 3-phase kwh meter tester

Jun 16, 2012

... 2 Output load capacity Voltage loop: Max. 50VA Current loop: Max 100VA (Measurement range 100A) 2 ... .01% are available C) Max. Output current: 120A 2.3.3 Phase adjustment A) Adjustment fineness: 0° ~359 ... than 0.2%; The difference between any phase current and its average will not be more than ... 0.2%; The phase difference between any phase current and its corresponding phase voltage will not be more ...

Supplier: Hangzhou Iyo-Tech Co., Ltd.

[China Manufacturers]