zero phase current transformers,China zero phase current transformers Manufacturers, Suppliers

YZRDW series eddy current braking double speed asynchronous motor for lifting of construction machine and tower crane

Jul 17, 2012

... 1 eddy current braking double-speed three-phase motor for lifting 2 motor used in tower crane 1 YZRDW series eddy current braking ... double-speed three-phase asynchronous motor for lifting, is a new type ... equivalent that the squirrel cage motor runs YZRDW series eddy current braking double speed asynchronous motor for lifting of construction ...

Supplier: China Changjiang National Shipping Group Motor Factory

[China Manufacturers]

Single phase 8 digits Electrical meter(WH)

Apr 01, 2013

... meter special design; 0-5A/0-600V any volt/current input,C/T settable; RMS display; 3 alarm output ... meter(WH) TypeSingle phase electric meterBrandMYPINModeMDW seriesBasic Current0-5A(A)Accuracy0.2%Reference Voltage0-600V(V)Current RatioSet freelyDisplay8 digit ... ,mainly electricity value.can display parameter value of voltage/current/power/power factor/reactive power/power frequency.2, Accuracy ...

Supplier: Mypin Electrical Co., Ltd.

[China Manufacturers]

thermostat motor cutout snap action current sensitive for motors

Apr 01, 2013

... thermostat motor cutout is a current sensitive product, it can be widely used in various motors transformers chargers and so on. The ... or loading. The bimetal inside can sense the temperature and current effectively, high quality product is waiting for you.Special ... features for this thermostat motor cutout:1.Current sensitive and maximum current can reach 30A2.Accurate trip off time can ...

Supplier: Yangzhou Wuyue Electric Co., Ltd.

[China Manufacturers]

The isolation of single phase ac voltage module

Sep 16, 2012

... -220D25E Single phase angle control Rated current: 25A Main power voltage:165~260VAC CE Certification The isolation of single phase ac voltage ... cannot be used on the three-phase power module of three-phase load pressure regulating.5.about current, voltage levels of selection and ... need is low voltage large current, can be customized to model such as: HY-H50D * * single-phase low voltage type the ...

Supplier: Shanghai Heming Electric Co., Ltd.

[China Manufacturers]

Phase failure Phase-sequence Protection Relay

Feb 14, 2013

... full climate. TVR3812 (Phase failure relay ,over voltage relay) Phase loss protection: It means that any phase occurs phase loss when the protected ... of relay dont be affected by current intensity of circuit or load, impulse current, imbalance current and load characteristic. The relay could ... and full climate. Power consumption is lower than 2W. Phase failure Phase-sequence Protection Relay

Supplier: Manhua Electric Co., Ltd.

[China Manufacturers]

Phase Comparator DXN9-C

Feb 09, 2013

... 14mm or 19mm, which can indicate theDXN6-T1electriferous state .Phase comparator DXN-C use together with the high voltage ... Tterminals of the high voltage device .Phase-check: phase comparator insert into the same phase power-checkterminal of the two high ... brightness, it shows thatthe testing phase have power supply.Technic Parameter Rating Frequency: 50HZ Threshold voltage and current : 15%-40% Un, ...

Supplier: Xiamen Leelen High Voltage Electric Co., Ltd.

[China Manufacturers]

inverter(single phase)

Mar 19, 2013

... system.3. SpecificationsThe main parameters (single-phase)LCNModel500VA1KVA2KVA3KVA5KVA7KVA10KVARated power350W700W1.4KW2.1KW4KW5.6kW8KWBattery voltage(DC ... or 220VAC±10%(With charger)Charge current≥10A(With charger)Input frequency50HZ or ... Castor 60)The main parameters (three-phase)LCNModel3KVA5KVA7.5KVA10KVA15KVA20KVA30KVARated power2.4KW4KW6KW8KW12KW16KW24KWBattery voltage(DC) ...

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

[China Manufacturers]

SC(B)10-30~5000/11 series H-level insulated three-phase

Feb 08, 2013

... power transformersIn the high-voltage and high-volume dry-type transformers now produced by cast process at home and aborad, ... daily temperature:+30°C Highest average yearly temperature:+20°C4.Transformers beyond the above application scope are available upon customers demand ... load loss(W)load loss(W) (120°C)no-load current (%)short-circuit resistance(%)insulation classtrack qauge(mm)noise level(dB ...

Supplier: Liuzhou Biaohuang Import & Export Co., Ltd.

[China Manufacturers]

Fused Silica Waveplate True Zero Order Waveplate

Sep 02, 2012

... plate using birefringent crystal materials, resulting in phase with the incident and the incident light to ... produce a phase difference of λ / 4 (π / 2,90 °), or λ / 2 ... polar plate, zero-wave plate and true zero-wave plate and so on, and true zero-zero-wave plate ... please contact us .Features1.High Power Zero-Order2.Low Power Zero-Order3.High Power Multi-Order4.Low ...

Supplier: Changchun Worldhawk Optoelectronics Co., Ltd.

[China Manufacturers]

Single Phase Online & Sine Wave Uninterruptible Power Supply(UPS)

Feb 06, 2012

... )VACFrequency(46.5--55)HzPower Factor≥0.90Current Max.6A12A16A30A47APhasesSingle Phase+N+GNDOUTPUTVoltage220/230/240±2%VACFrequencySynchronous with Input Frequency(Utility ... .00 29.50 32.00 79.00 85.00 Single Phase Online & Sine Wave Uninterruptible Power Supply(UPS)

Supplier: Sunlogic Electrical Appliance Limited

[China Manufacturers]

100kw 3-phase Pure Sine Wave Off-grid Inverter

Jan 23, 2013

3-phase inverter for wind power system, wide input voltage and high ... ) High reliability with full protections: over-voltage, short-circuit,, over-current, over-heat, over-load and anti-reverse connection etc.(7 ... , 3-phaseBattery: 384VDCDimension: 900*600*1380 mmWeight: 690kg 100kw 3-phase Pure Sine Wave Off-grid Inverter

Supplier: Guangzhou Neerg Trading Ltd.

[China Manufacturers]

Single Phase Kilowatt-Hour Meter

Aug 02, 2012

... ) Accuracy: 2.0 2) Referential voltage: 220V, 230V, 240V 3) Current: 5A (20), 10A (40), 15A (60), 20A (80) 4) Start ... current: 0.5%IB 5) Insulation strength: AC 50Hz, 2kV for ... 1 minute, instantaneous impulse voltage of 6kV Single Phase Kilowatt-Hour Meter

Supplier: Shanghai Eswell Enterprise Co., Ltd.

[China Manufacturers]

water-proof 45W 12V transformers suppliers

Dec 06, 2012

... power supply Input voltage: AC170~250V Output voltage: DC12V/DC24V transformers suppliers neon power supply 24V waterproof LED power supply used ... 12V±0.5V or DC 24V±0.5VThe sum output current: 3.75A or 1.87AWaterproof led power supplyProtections:Short circuit ... .2. Abnormality protection function - The mains has built-in over current and short-circuits protection. In case of shortcircuits or overload ...

Supplier: Shenzhen Topsung Lighting Co., Limited

[China Manufacturers]

Waterproof Isolator Switch 3 Phase

Nov 24, 2012

... :250/440V 2,Current:20/35/63A 3,Description:1P/2P/3P/4P 4,Waterproof Isolator Switch 3 Phase Waterproof isolating switch ... -2044020triple poleHEM3-3544035triple poleHEM3-6344063triple pole Waterproof Isolator Switch 3 Phase

Supplier: Wenzhou Huahong Electrical Appliance Manufacture Co., Ltd.

[China Manufacturers]

Split core current transformer(SPTK-661)

Nov 12, 2012

... ,CE,ROHS,ISO9000 Widely exported to 30 countries Split core current transformer(SPTK-661) New design !!Specification:1. Output 0.333V ... or 0-200mA at rated current2. Accuracy: ±0.2%3. Phase angle: 0.8 degrees4. Rated accuracy at 2%-150% of ... resistor2. Other ratings and specification are available Model No. Rated current (Input/Output)Inner diameter(mm)Outer diameter(mm)Thickness(mm ...

Supplier: Ningbo Kelma Electrical Co., Ltd.

[China Manufacturers]

Three-phase integrated metal oxide surge arrester without gaps

Mar 04, 2012

... -phase integrated metal oxide surge arrester without gapsDestinationTypeSystem VoltageMOA Rated VoltageMCOVReference Voltage at ImA DcImA ≥Residual Voltage on nominal currentt≤ Rectangular current ... .513.510.525.0/18.641.5/31.0400 Three-phase integrated metal oxide surge arrester without gaps

Supplier: Qingdao Ferry Electric And Metal Co., Ltd.

[China Manufacturers]

Linear Transformers linear transformers power ac to ac

Sep 23, 2012

1,power foot 2,ROHS,CQCLinear transformers 3,small size 1 Input voltage range:A ... voltage frequency:50HZ 3 Output voltage range:5V4 Output current range:200MA5 DC interface is OEM available.6 Output ... Output short way protect ,inner-setted protect for over current ,over voltage.8 Working temperature 0°C~50°C9 ... 9068(Mr.Lan )Fax:(+86)754-8824 7581 Linear Transformers linear transformers power ac to ac

Supplier: Shenzhen Shenfanneng Electronic Technology Co., Ltd.

[China Manufacturers]

DF-200 Dual-clamp Digital Phase Meter

Feb 04, 2013

1. Testing voltage, current and phase 2. High precision and accuracy 3. Portable and handheld 4. ... measuring I. IntroductionDF-200 Double Clamp Digital Phase Meter is special designed for voltage, current and phase tests, it is in high-precision ... of Measured current carrying conductor in the nipper jaw, Optional position.(6) Amplitude range of measured signal when measuring phase, Phase U1-U2 ...

Supplier: Henan Defy Electronics Co., Ltd.

[China Manufacturers]

Three -phase Electronic Arc-----DLHKDZ

Feb 02, 2013

... .Height: less than 30mm 4.Vibration frequency :50-60hz Three -phase Electronic Arc-----DLHKDZ 1.Significance and UseSM series is mainly ...

Supplier: Dalian Haokang Electronic Technology Co., Ltd.

[China Manufacturers]

RN1 indoor high voltage current limiting fuse

Dec 25, 2012

1.rated voltage:6-35kv 2.rated current:20-300A 3.Max. three phase capacity:200mva RN1 indoor high voltage current limiting fuse

Supplier: Shaanxi Gaoyan Electric Industrial Co., Ltd.

[China Manufacturers]