phase sequence,China phase sequence Manufacturers, Suppliers

Panel Meter (digital Meter,analog meter)

Feb 10, 2012

... , Frequency Meter, Power Meter, Power Factor Meter, Maximum Demand Indicator, Phase Sequence Indicator, Synchronoscopemeters, Hour Meter, Digital Meter.Specification:Needle panel meter ...

Supplier: Ningbo Kelma Electrical Co., Ltd.

[China Manufacturers]

Mining Explosion proof kilowatt-hour Meter Box

Jun 19, 2012

1.can solve the phase inverting cheating problem 2.with RS485 communication interface; PurposeMining ... triphase current ,useful power, power factor, accumulated powerquantity and all phase useful power;2) triphase isolation measurement,the data will not ... cheating problem.3) the wire connection is not restricted by phase sequence;4) with standard RS485 communication interface,it can connect with ...

Supplier: Dianguang Explosion-Proof Technology Co., Ltd.

[China Manufacturers]

Fault Indicator

Jul 24, 2012

... needto define the actuate current rating.FI-CT-1 zero-phase sequence current-transformer actuate value andrespond time can be set continuously ...

Supplier: Ru-Lena Ind. (Holding) Co., Ltd.

[China Manufacturers]

Home/household/domestic Reversible invert convert Switch HY2

Nov 15, 2012

... :HY2 series Reverse Switch use in AC 50Hz,three phase three wire conversion phase sequence.Rated voltage up 380V,It can break single ...

Supplier: Yueqing Junxiong Electrical Technology Co., Ltd.

[China Manufacturers]

AJR2 Series Motor Soft Starter

Sep 23, 2012

... on different occasions.Bearing over-current, over-load, phase shorting of power supply, etc. multiple protection to ... output, faults relay output.Phase sequence can be identified automatically and owns the phase sequence protecting function.Both free stop ... starting deviceMain power supply protectionPhase shorting protection and phase imbalance protection, displayed by output relaySelective Starter AJR2 ...

Supplier: Hefei Wolian Industrial Co., Ltd.

[China Manufacturers]

CZ Series hysteresis cable reel for crane

Feb 11, 2013

... motor power, both are anti-car or car, reel motor phase sequence unchanged; cart to stop, reel motor delay power.4,the ...

Supplier: Yueyang Keli Electromagnetic Science And Technology Co., Ltd.

[China Manufacturers]

High voltage electric soft starter

Sep 17, 2012

... limiting, over-voltage, under-voltage, overload, open-phase, three phases current unbalance, overheat, communication fault. ... more than 110% of the rated voltageApplication motorthree-phase asynchronous motor (squirrel-cage), synchronous motorStartup frequencyFrequent ... the condition with the completely same input phase sequence and output phase sequenceProtection gradeIP20 (Natural cooling), IP30 ...

Supplier: Worldwide Electric Stock Co., Ltd.

[China Manufacturers]

Motor protection controller

Sep 28, 2012

... , overheat protection, unbalance protection, zero-sequence current protection, open-phase protection, Phase sequence protection, low-voltage protection, process concatenation ... FunctionStart timeoutBlocking protectionOverload protectionUnbalance protectionZero-sequence current protectionLeakage current protectionOpen-phase protectionPhase-sequence protectionLow-voltage protectionMMPR-100√√√√√ √√ ...

Supplier: Zhuhai Wanlida Electric Co., Ltd.

[China Manufacturers]

IGBT serious Medium Frequency Power Supply

Jan 25, 2013

... Control part includes: Power Supply, regulator, phase shift control, protective circuit, phase sequence self-adaption circuit, start figuring circuit, inverter ... strong anti-interference ability, and speedy reaction. With phase sequence self-adaption circuit, no need of synchronization transformer, ... when do field adjustment, no need of phase sequence adjustment, refer to synchronous work, only need ...

Supplier: Weifang Kehua Electric Furnace Manufacture Co., Ltd.

[China Manufacturers]

380V electronic motor protection relay, motor protection device, motor controller

Jan 28, 2013

... overvoltage protection, undervoltage protection, under power protection, phase sequence error protection, EEx e overload protection, temperature ... measurements of three phases current, three phase /phase voltage, zero phase sequence current, active power, reactive power, ... optional optionalUnder voltage optional optionalUnder power optionalPhase sequence error optionalEEx e overload (tE) optonal ...

Supplier: Zhuhai Pilot Technology Co., Ltd.

[China Manufacturers]

Mining Explosion-proof Vacuum Electromagnetic Starter (intelligent)

Mar 27, 2013

... containing explosive gas(methane) and coal dust. In the three-phase neutral power supply system with rated voltage 1140V, 660V or ... motor closely or remotely, and can change the phase sequence after the load motor stops. FeaturesThe main circuit adopts vacuum ...

Supplier: Huainan Wantai Electric Co., Ltd.

[China Manufacturers]

The large commercial AWG water machine / For school use /2000L/NEW!

Mar 30, 2012

... 35%-95%. Noise: ≤80DB. Defrost method: Fan cooling. Phase protection of compressor: phase-sequence protection/delay protection/ Overheat and Overload protectionInjection water tank ...

Supplier: Ningbo Kailun Environmental Technology Co., Ltd.

[China Manufacturers]

multi-loops power analyzer

Feb 09, 2013

... powerMeasuring power factorMeasuring frequencyMeasuring phase-phase angle and forward/reverse phase voltageCounting current active power energy of each circuitWith phase-sequence detection & one way DI ... indicator blinking1DO outputPhase-sequence fault: When the phase sequence is normal (UA, UB, UC), the positive sequence voltage = average phase voltage, negative sequence voltage is 0 ...

Supplier: Guangdong Yada Electronics Co., Ltd.

[China Manufacturers]

HL electric hoist

Aug 23, 2012

... ) Lifting height limit device(3) Voltage lower protection function(4) Phase sequence protection function(5) Emergency stop function Control method:(1) Pendent ...

Supplier: Zhejiang Henllery Trading Co., Ltd.

[China Manufacturers]

New Type powerful plastic crusher

Jan 18, 2013

... improve working environment and precision.5. It is equipped with phase-sequence over load protective, which can accurately connect with outer power ... can shut off the power timely during the state of phase loss for electric motor and over load.Main parameter: ModelPower ...

Supplier: Shantou Elite Machinery Co., Ltd.

[China Manufacturers]

One-piece Type Water Chiller

Jul 09, 2012

... compressor overheating protection, overcurrent protection, high and low voltage protection, phase sequence/default phase protection, exhaust overheating protection. One-piece Type Water Chiller

Supplier: Nanjing Xianou Instruments Manufacture Co., Ltd.

[China Manufacturers]

IGBT-main control board

Dec 25, 2012

... power supply, regulator, shift control, protection circuit, adaptive phase-sequence c The control part are mainly composed of power ... supply, regulator, shift control, protection circuit, adaptive phase-sequence circuit, start calculus circuit, Inverter frequency tracking, Inverter pulse ... transformer, so we don’t have to adjust phase sequence in site testing. We only need to connect ...

Supplier: Weifang Jinhuaxin Electric Furnace Manufacturing Co., Ltd.

[China Manufacturers]

HODI Electrical Power Management System

Jun 19, 2012

... . The system also has the line loss analysis, three-phase equilibrium analysis, harmonic analysis, error alarm and other features. ... , loss voltage, loss current, three-phase unbalanced, over frequency or low frequency, inverse phase sequence, uncommon current after power off and ... the quality of power grid. Voltage, current unstable, three-phase unbalanced, line loss is too large will affect the ...

Supplier: Hodi Technologies Limited Company

[China Manufacturers]

Silicon control charging generator

Jul 10, 2012

1,difital control module,high precision 2,without requirement of adjustment of phase sequence 3,featuring initial charging Technical parameters:AC InputDC InputLoadPhase numberVoltage(V)Rated current(A)Rated voltage(V)Weight(t)Battery voltage(V)3660/38010-90282121923660/38010-901908144/140/132/1103660/38010-90120590/883660/38010-90722.548 Silicon control charging generator

Supplier: Xiangtan Huanan Electric Locomotive Co., Ltd.

[China Manufacturers]

MS5900

Jan 25, 2013

... indicator is a handheld, battery-operated instrument,for check phase sequence and phase status complete with cable.three large alligator clip and pouch ...

Supplier: Dongguan Huayi Mastech Co., Ltd.

[China Manufacturers]