under voltage relay,China under voltage relay Manufacturers, Suppliers

3g wifi router with 6300mah capacity

Mar 31, 2013

... 2. Wireless TF card reader from 4G - 32G 3. WiFi relay function 4. LED indicator for 4 level capacity 5. Two ... 5VCurrentDC 1ADC 2.1 AEfficiency≥ 85%Output protectionempty loading test, under voltage protection, over current protection, short cut protectionAppearanceDimension(mm)111*63 ...

Supplier: Shenzhen Citex Electronics Technology Co., Ltd.

[China Manufacturers]

Hot Sale Generator Control Panel China Manufacturers

Jul 23, 2012

... -phase current, frequency, power parameters;Power generation has under-voltage, overpressure, low frequency, OC, over current / power ... alarm / alarm, stop output controlling function, and is the relay output;Password (password required function parameters can be set), ... (DC8 ~ 35V), can adapt to different starting battery voltage;Modular structure design, fashion appearance, the alloy panel and ...

Supplier: Hubei Yingpai Power Technology Co., Ltd.

[China Manufacturers]

DW series 3-phase True Effective Value Energy Meter(RMS)

Apr 01, 2013

... line for electrical parameters measurement.2) Features:voltage/ampere ratio set freely, input isolation among phases ... to 8 segment output control, parameters:under- voltage/under-ampere/over voltage/over ampere/power/power factors selectable,analog ... Meter, Coulometer, Voltage Meter, Ampere Meter, Counter, Tacho Meter, Frequency Meter, flowmeter,Timer,Timer Relay, Solid State Relay, Proximity Sensor ...

Supplier: Mypin Electrical Co., Ltd.

[China Manufacturers]

Switch Power Supply

Dec 21, 2012

Voltage Switcher Relay Protection High Voltage & Low Voltage Protection Spikes/Surge Protection Power-back Surge Protection Voltage Switcher ModelAVS-5AE-2AVS-10AEAVS-13AEAVS-15AEAVS- ... Voltage220V220V220V220V220VFrequency50/60Hz50/60Hz50/60Hz50/60Hz50/60HzResponse time over/under-voltage1s1s1s1s1sReflex voltage over/under-voltage5~10V5~10V5~10V5~10V5~10VRFI Noise Filter--√√√ ...

Supplier: Sunlogic Electrical Appliance Limited

[China Manufacturers]

Explosion-Proof, Electromagnetic Starter

Feb 17, 2013

... . Inside mounted the CJX2 series AC contactors, NR2 (JR28) thermal relay, etc;3. Directly control the starting and stopping the AC ... moter, besides the guarding function against overload phase failure and under-voltage etc;4. Steelpipe and cable wiring.5. Suitable for GB3836 ...

Supplier: Leoyo Explosion-Proof Electrical Co., Ltd.

[China Manufacturers]

Digital Power System Fault Recorder

Dec 22, 2012

... for more than 7 daysTrigger mode: Normal trig type: Over, under, window trig, ROC trig; Calculated value trig type: Over ... P,Q, frequency, Positive sequence voltage, Negative sequence voltage, Zero sequence voltage, difference of phase angle etc. Protection relay trig type:Generator percentage differential ...

Supplier: Shandong Kehui Power Automation Co., Ltd.

[China Manufacturers]

inverter

Jun 05, 2012

... converter operates at a wide range of voltage .The voltage modulation ensures its load capacity for under voltage occasions and resistance to interference like ... ,reset, accelerate/decelerate time ,frequency set channel external fault alarm relay output , collector output,0~10v output,4~20mA output and ...

Supplier: Ningbo Zhiyang Electromechanical Equipment Ltd.

[China Manufacturers]

Frequency inverter VB3 CE passed frequency inverter

Jan 13, 2013

... output,1 channel; relay output signal ,1 channelDigital panelLED Displayindicate parameters: frequency ,output voltage, output current ... such as output frequency, output current ,output voltage and so onkey LockLock all the keysParameter CopyCopy ... control(developing)protect functionsOver current protection;over voltage protection;under voltage protection;over heat protection;over load protectionOption ...

Supplier: Wuxi XINJE Electric Co., Ltd.

[China Manufacturers]

Explosion-proof and intrinsically safe AC inverter for mine use

Apr 17, 2012

... the number, analog current, analog voltage, control panel, serial communicationRunning commands settingSetting ... relay outputDisplayDisplay screenSetting frequency, output frequency, current, power, motor speed, load rate, input and output torque, etc.Fault status displayOvervoltage, under voltage ... , instaneous power, phase-off, overvoltage, under voltage, short circuit, over-current, leakage etc ...

Supplier: Huainan Wantai Electric Co., Ltd.

[China Manufacturers]

Intelligent Motor Protector

Sep 21, 2012

... /under-voltage, current leakage, or zero sequence.Feature ModelStructureFunction & FeatureYD2301TIntegrated² The motor protector replaces the thermal relay protection ... ² Multiple startup modes are available; current and voltage protection;² One route DC4-20mA output (optional);² ... ports: 4kVSurge (Impulse) VoltageStandard Lightening Wave Impulse Voltage Test GB/T 14598.3-1993eqv IEC60255-5: ...

Supplier: Guangdong Yada Electronics Co., Ltd.

[China Manufacturers]

chinese starter motor controller/ AC motor soft starter/power soft starter/motor soft starter / Online micro power soft starter

Jul 14, 2012

... relay. It can carry out protections as start, stop and overload of motor, phase missing, three phase imbalance, over voltage, under voltage, ... stopping running. C. Over voltage protection: If the input voltage exceeds the rated voltage exceeds the rated voltage, it will give an ... of Motor Soft Starter a. Self trouble diagnose(short circuit voltage, single phase grounding, not or overload, phase failure, ...

Supplier: Tianjin R-Switch Import & Export Co., Ltd.

[China Manufacturers]

LED display 3 phase voltmeter PZ96-AV3

Jul 25, 2012

... : VL1,VL2,VL3 or VL12,VL23,VL31 - PT ratio: Programmable- Voltage: AC 3x120/220V, 3x230/400V, 3x400V overload: 480V (continuous); 800V ... > 1kΩ)- Alarm output(/J): 1 passive relay (1A/30VDC, 1A/250VAC): Alarms of over voltage, under voltage and over current; The hysteresis and the ...

Supplier: Shanghai Acrel Ltd.

[China Manufacturers]

wheat milling machinery,maize/corn milling machinery

Nov 03, 2012

... capacity:35t/24h.2.Power supply:about 87kw.3.Used under: Voltage: 380V, Frequency: 50HZ, below a elevation of 1000m.4.Workshop ... , with 27m long and 8.0m wide, and 7.2m under the beam.5.Container:40’×1+ 20×1.Features.We ...

Supplier: Shijiazhuang Huanpai Machine Co., Ltd.

[China Manufacturers]

DC Deep-Well water pump Submersible pump Brushless pump CP95

Dec 30, 2012

... it exquisite and durable * This pump has the over current, under-voltage, over-voltage protection2. Remarking * The minimum diameter of the well must ...

Supplier: Shenzhen Chenzhou Electrical Appliance Co., Ltd.

[China Manufacturers]

Solar LED light controller AD-SC02 12V ~120V

Aug 06, 2012

... Load wear<5mhCharging loop reduction voltage≤0.20VDischarge loop reduction voltage≥0.15VOver voltage protection17V; x2/24VBoost charge ... x2/24VOver charging return voltage12.0V; x2/24VUnder-voltage protection11.8V; x2/24VOver discharge voltage10.8V; ... currentWork temperature+100°to -45°Overcharge protectionReverse Voltage ProtectionFailure indicationAutomatic recover Five operating load modePWM ...

Supplier: Zhejiang Huafeng Electric Tools Co., Ltd.

[China Manufacturers]

3 in 1 multifunctional MIG/TIG/MMA-200 Inverter DC welder

Jun 02, 2012

... adjust New Series Three-in-oneMIG/TIG/MMA-200 Input voltage(V) ±10%AC~220 Frequency(Hz)50/60 Rated ... Torch Adjustable Welding current from 30-160amps Digital Amp & Voltage meter for precision required applications Continuous operation without interruption even ... Safe and Friendly Safety circuit prevents overheating, over-current, & over/under voltage 3 in 1 multifunctional MIG/TIG/MMA-200 Inverter DC ...

Supplier: Zhejiang Niuli Machinery Manufacturing Co., Ltd.

[China Manufacturers]

electric control box for pumps

Jan 02, 2013

... and open phase.automatic stop protection and automatic restart against under voltage digital voltmeter/ampere metere real-time display light alarm signals ...

Supplier: Jinhua Jinlishi Pump Co., Ltd.

[China Manufacturers]

12V Solar Charge Controller

Sep 08, 2012

... /°CCharging circuit pressure drop≤0.25VCharging protection14.6V±0.2VUnder voltage protection11.1V±0.2VExit protection12.8V±0.2VDischarging circuit pressure ...

Supplier: Changge Kairui Electromechanical Co., Ltd.

[China Manufacturers]

11kw solar inverter for irrigation system

Mar 30, 2013

... automatic running, data storage and complete protective functions (overload, over voltage, under voltage, over heat, reverse polarity, thunder, over flow and dry running ... sunshine to keep system pumping water is available (optional). ·Low voltage drive device is our patent right product, can be used ...

Supplier: Shenzhen Setec Power Co., Ltd.

[China Manufacturers]

1KW Wind Generator Charge Controller

Jan 28, 2013

... has a 3-phase AC output within the corresponding voltage range. It rectifies and regulates the generator’s 3 ... .SpecificationsModelWWS10A-24WWS10A-48WWS10A-96Rated output power1 KW1 KW1 KWInput voltage range10~28 V30~56 V60~84 VRated battery voltage24 ... Turbine Current,PV Current,Wind Turbine Power,PV Power,Under-voltage,short-circuit,Night.EtcProtection Functionover charge, battery reverse-connection ...

Supplier: Suzhou Yueniao Machinery & Electronics Imp & Exp Company Limited

[China Manufacturers]