differential protection gtt 841,China differential protection gtt 841 Manufacturers, Suppliers

GTT- Transformer differential protection(DP)measurement and control device

Mar 31, 2013

Transformer differential protection measurement and control device With liquid crystal interface Perfect data ...

Supplier: Changsha Guotong Electrical Technology Co., Ltd.

[China Manufacturers]

YD-870 Mircocomputer Based Transformer Differential Protecting Device

Aug 14, 2012

... and tele-adjusting.Measuring and controlling protectionDifferential quick-break protectionRatio-differential protection (based on secondary harmonic principle)Four level direction over-current ... error rangecurrent and voltage<±3% rated valuefrequency rapid-break protection<0.01Hzpercentage differential protection<±1% rated time+35msProtection time rangeOver-current protectionrapid-break ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd.

[China Manufacturers]

Wanlida Medium Voltage Motor Protection Relays

May 17, 2012

... )(Out-Of-Step PROT)Asynchronous impact protection(Synchronous motor)(Asynchro.Impact)Longitudinal differential protection(Longitudinal Dif)Magnetic balance differential protection(Mag.Balance PROT)2. Auxiliary ...

Supplier: Zhuhai Wanlida Electric Co., Ltd.

[China Manufacturers]

Semi-Hermetic Screw Compressor Middle Temperature Compressor Racks for ice making,chillered water making.etc

Jan 11, 2013

... -20°C~-15°C. The products are equipped with muti protection devices for wrong direction, overheating,overloading, overhigh discharging temperature, overlower ... , effectively reduce energy consumption.-Compressor coil temperature protection; exhaust temperature protection; low oil levels; Hydraulic differential protection; High&Low Pressure Portection Model Details:--Water ...

Supplier: Shandong Lvte Air Conditioning System Co., Ltd.

[China Manufacturers]

Open circuit protector

Mar 31, 2013

... lights, this time to protect signals an alarm and locking differential protection, the failure to eliminate manual or automatic reset (30 seconds ... the place.The KC500D current transformer secondary overvoltage protection device used in the differential winding of the CT secondary side, over-current ...

Supplier: Anhui Bowei Electronics Technology Co., Ltd.

[China Manufacturers]

Generator Parallel Operation Switch Gear Cabinet For Kenya Power Station

Mar 11, 2013

... and close switch, reverse power protection, short circuit and over current protection. 4, Protection device Through bias differential protection device of generator parallel operation switch ... gear cabinet, it can realize differential protection for utility ...

Supplier: Guangzhou Sunyear Technology Co., Ltd.

[China Manufacturers]

DF-200 Dual-clamp Digital Phase Meter

Feb 04, 2013

... wiring group of transformerTest the secondary circuit and bus differential protection systemDisplay the phase relationship among the CT groups of ... a differential protection systemCheck if the wire of electric meter was ... of engineering insulating material with a rubber–made anti-vibration protection kits for safety and reliability.II. Features & Functions1 ...

Supplier: Henan Defy Electronics Co., Ltd.

[China Manufacturers]

Transformer Substation Integrated Automation System

Jun 09, 2012

... -voltage closedown over-current protection (with direction)* Low frequency decrease load (slip closedown, low current closedown)* Transformer ratio-differential protection(secondary harmonic break ... * Three zone current protection for bus coupler* Charge up protection for bus coupler* Protection of unbalance current ...

Supplier: Huazi Science & Technology Co., Ltd.

[China Manufacturers]

ETCR4400 Three Phase Digital Phase Meter ----Manufactory, RS232 interface

Mar 13, 2013

... group, inductive and capacitive circuits, test second circuit and bus differential protection systems, read the phase relationship between CTs of the ... differential protection, check the meter wiring right, repair lines and equipment, etc. ...

Supplier: Guangzhou ETCR Electronic Technology Co., Ltd.

[China Manufacturers]

0-60PA Differential pressure gauges

May 15, 2012

... advises and feedbacks. 2.Strengths on technologyCore technology, appearance and protection of needle are all protected by National Patents.3.Strengths ... . In addition, it becomes extremely airtight during installation. 0-60PA Differential pressure gauges

Supplier: Hangzhou Xinhong Auto Parts Co., Ltd.

[China Manufacturers]

4BHB610H36 High pressure differential blower

Mar 30, 2013

... frequency 2.In protection IP55,insulation class F 3.12 months warranty 4.CE High pressure differential blower 4BHB610-H36Model ... entirely without friction. Maximum operational reliabilityk,even at high differential pressures,is ensured by the arrangement of the bearings outside ... on precision CNC machine. 2.Two-pole motor with protection calss IP and insulation F,high temperature resistant to 180 ...

Supplier: Shenzhen Ribake Precision Machinery Co., Ltd.

[China Manufacturers]

Multivariable capacitance silicon differential pressure sensor

Feb 07, 2013

... and temperature ‹High-precision multivariable differential pressure sensorsDescriptionHigh-precision multivariable differential pressure sensors that adopt a ... static pressure and temperature.The unique overload protection design to make its anti-overload pressure ... 0.05%F.SDimensional drawing: mm Electric principle drawingOptionsMultivariable differential pressure sensors --10 Full spanA: 1Kpa B: ...

Supplier: Fuzhou Chengfan Import & Export Trading Co., Ltd.

[China Manufacturers]

Differential Pressure Control Switch

Sep 06, 2012

... and UL Description: Mainly used in high or low pressure protection control of air conditioning cooling system for household, commercial and ... temperature-50'c~~120'c Max. current10ALife cycles10.0000 times Differential Pressure Control Switch

Supplier: Changzhou Youhao Electric Appliance Co., Ltd.

[China Manufacturers]

Industrial Metal Capacitive Differential Pressure Transmitters Model STK335 with hart protocol

Mar 31, 2013

... trundown 100:1 2)Excellent stability 3)Three-key adjustment Differential Pressure Transmitter with HART-protocol STK335SpecificationDifferential Pressure Transmitter STK335 can ... : Zero shift which can be calibrated out, no span effectIngress Protection:IP65

Supplier: Sense Instruments Co., Ltd.

[China Manufacturers]

HM8250B CNG differential pressure sensor

Jun 15, 2012

... Integrated Circuit (ASIC), HM8250 Series Twinchannel absolute pressure sensor (differential pressure sensor) can offer two groups of individual absolute pressure ... have the same value, it can be used for differential pressure measurement. Both of the two groups of pressure ... .Measurement of atmospheric pressure and fuel pressure3.Measurement of differential gas pressure4.Can be used to measure CNG/LPG ...

Supplier: Shenzhen Ever-Smart Sensor Technology Co., Ltd.

[China Manufacturers]

pressure differential controller(JC3.5)

Jan 31, 2013

... due to lack of damage to bearings of the protection device Pressure differential controller Operating principle It is with two pressure sensorbellows ... D1 and X,then connects D2 and X terminal. pressure differential controller(JC3.5)

Supplier: Shanghai Thermostat Factory Co., Ltd.

[China Manufacturers]

JD 168 series differential pressure sensor

Mar 31, 2013

... *Output;4-20mA, 0-5V DC JD168 Series Low Differential Pressure SensorApplication: Power Plant Air Flow Monitor and Control Clean ... Furnace air flow ControlGeneral Description:JD168 series are low range differential pressure transducers and transmitters with NEMA 4(IP65)rated ... True Zero Output for Voltage Unit Mis-wiring Full Protection Pressure Ranges as Low as 10Pa only Unsymmetrical Bidirectional ...

Supplier: Shanghai Utmost Electronics Co., Ltd.

[China Manufacturers]

Differential motor

Feb 05, 2013

10 years experience low noisy, environment protection tricycle motor high power Model No.Differential MotorVoltage(V)DC48 ,64VPower(W)500,800,1000,1200WSpeed ... stage for reference: www.leebike.en.made-in-china.com Differential motor

Supplier: Ningbo Siwei Motor Co., Ltd.

[China Manufacturers]

differential pressure flow switch pressure control flow switch

Mar 31, 2013

... c, stable in working d, competitive price SpecificationsWater Differential Pressure Switch 1.Storage temperature:-29-82 2.Ambient ... type heat exchanger examples to introduce the characteristics of differential pressure flow switch.Plate and extension-type heat ... flow is the protection value of plate type heat exchanger, according to this value to choose differential pressure flow switch. ...

Supplier: Shanghai Kaobo Machinery Electrical Equipment Co., Ltd.

[China Manufacturers]

Best Plastic Air Differential Pressure Switch

Mar 13, 2013

... and flow of air in ducts and pipes Air Differential Pressure SwitchApplications:l Filter obstructive alarm.l Maximum air ... proving in ventilation ducts.l Burner air controll Overheating protection for Electric Heater with blowerTechnical Specification: TypeAdjust RangeReturn ... ± 10%AFS 930.87100054000 Pa100 Pa± 10%Ø Max. differential pressure: 5000PaØ Protection Class: IP54Ø Output: 1.0A (0.4A)/ 250VAC ...

Supplier: ACOL (Shanghai) Online Controls Co., Ltd.

[China Manufacturers]