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phase sequence detector

Found 125052 Products
Open-phase Phase-sequence Protection Relay
Detailed Product Description Open-phase Phase-sequence Protection RelayContact Capacity : AC 380V 3AVoltage : three phase AC 380V ±15%
  • China
  • ADD:No.17,Lunchuan xiang,Liushi Town,,Yueqing,Zhejiang
  • TEL:0086-577-62729596
Monitoring protection relay,3-Phase Sequence and Phase Loss, CARLO GAVAZZI
1)3-phase monitoring relay for phase 2)sequence and phase loss 3) Output: 5 A SPDT Advantage• 3-phase monitoring relay for phase sequence and phase loss• Detects ... .The relay releases when one phase-phase voltage drops below 85% of the other phase-phase voltages orwhen the phase sequence is wrong.Example 1The relay ...
  • China
  • ADD:Room202, Unit 7, No.700 North Huanzhen Rd, Baoshan District, Shanghai, China,Shanghai,Shanghai
  • TEL:86-21-55387062
MK-05 Phase Failure and Phase Sequence Relay
... -voltage value percentage range can be set upPhase loss and phase sequence protection: when there is an error with the three ... -phase power, power supply will be cut offIt is small with ... according to different inductive load and resistive load MK-05 Phase Failure and Phase Sequence Relay
  • China
  • ADD:No. 2 Liuqing Road, Liushi,Yueqing, Zhejiang, 325604,China,Wenzhou,Zhejiang
  • TEL:86-577-62731688
Phase sequence Indicator,Digital phase meter KD4190
... 600V of 3 phase AC power 3.no metal parts outside Phase IndicatorApplication: It can be used for indicating the phase sequence and checking ... the open phase of three phase AC power.FeaturesCan be used frequency range ... -10~+40 degree; less than85% RHDimensions115mm×70mm×40mmWeight≈300g Phase sequence Indicator,Digital phase meter KD4190
  • China
  • ADD:30 ShuCheng Road, XiongChu Avenue, HongShan, WuHan, P.R.China,Wuhan,Hubei
  • TEL:86-27-87399915
Zero Phase Current Transformer
... customer-made electronic and passive components zero phase current transformer and solution products, Fullstar Electronics ... in China. welcome to wholesale electronics zero phase sequence current transformer, mini current sensing transformer, distance ... ability, delicateappearanceCompact and delicate appearanceSuitable for single-phase electricity meter as well asanti-tampering electricity meterThere ...
  • China
  • ADD:Room C1204 No.5th International Building, NO.2 Fengcheng Road, Economic Development Zone ,Xi'an Shaanxi, China,xian,shanxi
  • TEL:86-29-86676405
220kv grounding and lightning protection,China
be applicable to 110kV power transformer circuits in order to realize the conversion of earthing method 1.Purpose:Provide over-voltage protection for neutral of 220 kV graded insulated transformers.2.Product features:(1) Modular design, easy to choose type for different use.(2) The mounting brackets adopt seamless steel pipes,better stability and beautiful appearance.(3) Intelligent control units ...
  • China
  • ADD:3/F-A,Building 7,No.5699,University Science and Technology Park in High-Tech Zone,Baoding,Hebei
  • TEL:86-312-8919975
short circuit and earth fault indicator DJ-3100
The short circuit & earth fault indicator is used for detecting the short circuit and earth fault of the electrical equipment Function:1. Short circuit alarming; 2. Earthing alarming; 3. Auto reset ; 4. Test / Reset ;5. Alarming information remote transmission6. Low voltage of the battery alarming indication:Technical data: 1. Short circuit alarming current: 150A to 2000A2. Earthing alarming ...
  • China
  • ADD:No. 65 Sunban South Rd.,Jimei Zone361021,Xiamen China,Xiamen,Fujian
  • TEL:86-592-6299685
ETCR1000B Phase Detector --- ISO,CE,OEM services available
... Hz~70Hz 3.10~40mmmm,ISO,CE,OEM ETCR1000B Phase Detector Our buyers have stayed with us for 12 years13 ... available. Product CharacteristicsThe latest patented technology, Non-contact phase sequence detection, Safe and fast, Phase detection (Normal, Reverse), Live wire examination, Simple ... 1 Piece; Carrying case; 1 Piece. . Field Application ETCR1000B Phase Detector --- ISO,CE,OEM services available
  • China
  • ADD:F-3F,No.4 Pengshang Zhifu Road, Jiahe,Baiyun District,Guangzhou,Guangdong,China.,Guangzhou,Guangdong
  • TEL:86-020-62199556
ETCR1000A Non Contact 3 Phase Rotation Tester Indicator #2
... Safety suitable for: 100MvaIntroductionThis is a phase detector, designed to perform phase sequence checks and live line checks of a ... in dimly lit areas.The direction of phase sequence can be checked easily using the LED lamps ... phase sequence:The four phase-sequence lamps blink order (clockwise) and the buzzer sounds intermittently.Negative phase sequence:The four phase-sequence lamps ...
  • China
  • ADD:Room1318, Jiangshi Building, Xintian Street, Fuyong District, Bao'an,Shenzhen,Guangdong
  • TEL:86-0755-27213083
Phase & Current Rating Protector(QM-01)
Detailed Product Description 1.Phase Sequence/Overload/Short of Phase Motor Protector. 2. Data won't lose when power failure. Technique parameterProtect currentfactory value: 20AInstrument powerAC220V 50Hz ± 15 %Input power<2W Load current5ARelative humidity20%~85%Protect Lapse-time Range1~99seconds (Factory: 5sec) Surrounding temperature-10~50ºCWhole size124(L)×54(W)×54(D)(mm)
  • China
  • ADD:YANHU ROAD 599,HUANGSHI CITY, HUBEI PROVINCE,HUANGSHI,Hebei
  • TEL:86-714-6371238
Three Phase Static Multi-function Energy Meter (HF)
Detailed Product Description 1. SummaryDSSD/DTSD51 HF Three Phase Static Multi-function Energy Meter is designed according to market ... meter via infrared or RS485 port. DSSD/DTSD51 HF Three Phase Static Multi-function Energy Meter conforms to:CEI IEC62052-11 ... time2.6 Alarm if voltage loss, current loss or reverse phase sequence occurs; events record such as voltage loss, current loss, voltage ...
  • China
  • ADD:3/F, Bldg.107, Nanyou 1st Industrial Zone,Shenzhen,Guangdong
  • TEL:86-0755-86031631
SB2300B Three-phase Portable Reference Standard
Detailed Product Description Brief SB2300B Three-phase Portable Reference Standard can make four quadrants measurement. ... 65Hz Frequency measurement: Resolution 0.01Hz, error ±0.02 Hz Phase measurement: 0° ~ 360°,resolution 0. 1°,error 0. ... the real condition of worksite Phase sequence measurement: Current voltage phase sequence measurement and display under three-phase three-wire mode.Data storage: ...
  • China
  • ADD:NO.38 Jinsuo Road, Zhengzhou High and New Technology Industries Development Zone,Zhengzhou,Henan
  • TEL:86-371-67983054
DF-200 Dual-clamp Digital Phase Meter
... the inductive circuit ,capacitive circuit and Idenify the phase sequence of three phase voltage Detect the wiring group of transformerTest the secondary ... circuit and bus differential protection systemDisplay the phase relationship among the CT groups of a differential protection ... of measured signal when measuring phase, Phase U1-U2, 30V~500V Phase I1-I2, 10mA~10.00A Phase U1-I2 or I1-U2 ...
  • China
  • ADD:7/F, Building 68, Enterprise Headquarters Base, High-Tech Development Zone,Zhengzhou,Henan
  • TEL:0086-371-55819257
GF211 Double Clamp Phase Volt-ampere Meter
... alternating current. Its important function is to measure phase angle between two voltages, between two current or ... check connection of transformer; measure three way voltage phase sequence; can check whether the meter connection is right ... Weight: 85mm×167mm×35mmm 0.5KgAccessories NoNameNumber1Double clamp phase volt-ampere meter12Clamps 10A23Clamp wire24Voltage wire25User's manual16Certification ...
  • China
  • ADD:01117-8 Fortune Street No.67 Chaoyang Road, Chaoyang District, Beijing, China.,Beijing,Beijing
  • TEL:86-10-85782698
SVC-15KVA three phase High Accuracy full automatic AC voltage stabilizer
... stabilizer with protections 2)Over current/voltage , phase sequence protection Three phase full automatic AC Voltage Stabilizer1) ac stabilizer ... ,stabilizer,svc,ac power,voltage transformer,svc Single Phase AC Voltage RegulatorPower0.5kVA-10kVA(Horizontal)5kVA-60kVA ... /1minInsulation resistance≥2MΩThree Phase Four-wire AC Voltage RegulatorPower1.5kVA-60kVAThree Phase Input VoltagePhase voltage 160V- ...
  • China
  • ADD:No.20 Renmin Road Qingdao China,Qingdao,Shandong
  • TEL:86-532-83028251
SBW High Power Compensation Single, Three Phase Voltage Stabilizer
... SBW High Power Compensation Single, Three Phase Voltage Stabilizer SBW High Power Compensation Single, Three Phase Voltage Stabilizer is designed and developed ... voltage stabilizer. it is provided with over-voltage, over-curren, phase sequence and so on protection function. SBW High Power Compensation Single ...
  • China
  • ADD:Changcheng High-Tech Industrial Zone,North Baixiang,Yueqing,Zhejiang
  • TEL:86-577-61989999
Three phase electronic energy meter(LCD)
... meter reading Energy measurement ISO certificated DTS732 THREE PHASE ELECTRONIC ENERGY METER (LCD)The meter used the ... Inspection and alarm function of phase failure.· Inspection and alarm function of reverse phase sequence connection· Inspection and alarm function ... of current anti-polarizing each phase and total power.· ...
  • China
  • ADD:278#Dachang South road, Kandun Street, cixi city, zhejiang province, china,cixi,Zhejiang
  • TEL:86-574-63032910
DBW/SBW Single-phase and Three-single High Power Voltage Stabilizer
... power voltage stabilizer Certification:ISO9001Series DBW/SBW single-phase and three-phase high-power full-automatic compensating power voltage stabilizer ... operation,the protection against the over voltage,over current,phase shortage,phase-sequence and the automatic protection,etc.,So,they are ... devices and supporting single machine. DBW/SBW Single-phase and Three-single High Power Voltage Stabilizer
  • China
  • ADD:No.9# xinguang industrial zone liushi town,Yueqing,Zhejiang
  • TEL:86-577-61762777
SBW DBW 50KW three phase ac voltage regulator
... stabilizer 50KW,380V voltage regulator CE,SGS,ISO9000 Three phase ac voltage regulator 50KW, 380V 3PH voltage stabilizerCE, ... DBW Series of high Power Regulator includes three-phase and single phase, using international advanced Compensation Design, has features ... ) Regulators accuracy 1-5% Adjustable No overvoltage, undervoltage, phase sequence, with multiple protections.. SBW DBW 50KW three ...
  • China
  • ADD:No.723,Shangcheng Road, No.800,shanghai,shanghai,Shanghai
  • TEL:00-86-13564535011
DTS three-phase electronic power meter
... can be widely used in the metering for the three-phase AC active power of urban and rural residents, plant enterprises ... . Accurately measure the electricity energy with power in the three-phase AC 2. Automatically prevent electricity theft, and the electricity with ... can normally work and measure in reverse phase sequence , broken zero wire, power failure in 1 phase or 2 phases 7 Optional display ...
  • China
  • ADD:NO.2, Shenzhen Road, Economic Development Zone, Huaian, Jiangsu, China,Huaian,Jiangsu
  • TEL:86-0517-83717772
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