We have been in this line for many years, our products is very competitive and resonable . Wooden cases, 100kg, 620x460x1530
DYQ4 series liquid resistor starter is a new starter prepared for improving the starting property of high voltage squirrel-cage alternating current asynchronously motor. It can induce the impact which is brought to motor starting current on power system, and improve the start smoothness with equipment by voltage-reduced starting by way of liquid resistance. It can protect the motor avoid harm by over-load, phase failure, short circuit etc. It is the prefect starting production instead of auto-induction voltage-reduced starter.
KYN28-12 indoor metalclad withdrawable switchgear is designed to be complete distribution equipment with three-phase A.C. singe busbar and single busbar section system having a rated voltage of 3.6~12kV and rated frequency of 50Hz.The switchgear is mainly employed in receiving and distribution of power energy from the network as well as starting of large-sized HV motors. In addition, the switchgear is provided with controlling, protection and monitoring functions. The switchgear conforms to IEC 298, GB 3906, DL/T404-91 and other standards. The switchgear itself owns five prevention functions such as prevention of misoperation of circuit breakers, prevention of pushing or pulling truck with load, prevention of closing earth switch under voltage, prevention of supplying power when earth switch is at the earth position and prevention of entering the electrical separation zone by accident. The switchgear selects not only VS1 vacuum circuit breakers but also ABB made VD4 vacuum circuit breaders, thus recogninzed as power distribution equipment with excellent performance.
The product is suitable for power plant, substation, industrial enterprise, etc. It takes a role of motor distribution, electromotor control in 50/60Hz, max working voltage 660V, max working current 3150A distribution system. The product is high breaking capacity, perfect dynamic stable, reasonable structure, effective electric scheme, strong versatility, multi loops, save acreage, excellent appearance, high protection degree, convenient maintenance, secure and reliable.
XGN2-12 High voltage AC switchgear fixed type metal-enclosed switchgear applied to the 3.6kV~ 12kV three phase AC 50/60Hz system to receive and distribution power energy The device is extensive used for industry. civil cable looped network and terminal power supply, especially for power receipt and distribution for urban residential community, secondary mini-power substation, switching station, industrial and mining enterprises, shopping mall, airport, subway, small and medium power station, hospital, stadium, railway, tunnel etc.. The equipment is the newest metal closed switchgear use air insulation, and it has many advantages such as: simple structure, flexible operation, easy installation, reliable interlocking and so on. Item Unit Rated parameters Model of circuit breaker and isolating switch ZN28-12 VDS-12 Gn30-12G Rated voltage KV 12 Rated current A 630 1250 630 1250 630 1250 Rated short-circuit Breaking current KA 20 31.5 20 31.5 Rated short-circuit Marking current KA 50 80 50 80 Rated dynamic current maximum KA 50 80 50 80 50 80 4S rated thermal stability current KA 20 31.5 20 31.5 20 31.5 Rated insulation level Power-frequency withstand strength in 1 min KV interphase and opposite type: 42 fracture type: 48 Lightning-impulse withstand strength interphase and opposite type: 75 fracture type: 85 Outline size (H*W*D) mm 2300*900*1000 2300*800*1000.
1. Introduction KYN28-12 indoor metalclad withdrawable switchgear is designed to be complete distribution equipment with three-phase A.C. singe busbar and single busbar section system having a rated voltage of 3.6~12kV and rated frequency of 50Hz.The switchgear is mainly employed in receiving and distribution of power energy from the network as well as starting of large-sized HV motors. In addition, the switchgear is provided with controlling, protection and monitoring functions. The switchgear conforms to IEC 298, GB 3906, DL/T404-91 and other standards. The switchgear itself owns five prevention functions such as prevention of misoperation of circuit breakers, prevention of pushing or pulling truck with load, prevention of closing earth switch under voltage, prevention of supplying power when earth switch is at the earth position and prevention of entering the electrical separation zone by accident. The switchgear selects not only VS1 vacuum circuit breakers but also ABB made VD4 vacuum circuit breaders, thus recogninzed as power distribution equipment with excellent performance. 2. Working condition 2.1 altitude: 1000m 2.2 temperature: -10celsius degree ~+40celsius degree 2.3 relative humidity: daily average value 95%, monthly average value 90% 2.4 saturated vapor pressure: daily average value 2.2 10-3MPa, monthly average value 1.8 10-3MPa 2.5 earthquake intensity: less than 8 degree 2.6 protect the product from fire, explosion, earthquake and corrosion atmosphere. 3. Main features: 3.1. the enclosure is completely adopts the aluminum-zinc alloy coated steel sheet, which are machined and bent by machine tool and then bolted; 3.2. all the operations are under the door closing condition 3.3. with high protection category, can prevent intruding of sundries and insects 3.4. simple efficient 5 protection function can prevent operating incorrectly 3.5. the removing compartment of the switchgear may be assembled with VS1(ZN63A) or VD4 vacuum circuit breaker according to customer s demand 3.6. the replacing of VCB is simple and the interchangeability of truck is good. 3.7. the cabinet body can be installed against the wall, so the maintenance can be made in front of the cabinet and the cover area can be reduced too. 3.8. cable compartment has enough room, can connect muti-cable 3.9. high speed earthing switch is used for grounding and loop short circuit 3.10. VCB vault, relay vault and cable vault can add extra heater separately according the demand of customer, in order to avoiding condensation pheromone and corrosion. 3.11. VCB vault and cable compartment can add extra lighting device separately, in order to convenient maintenance. 4. Main technical parameters 4.1 main technical of vacuum switchgear item unit parameter Rated voltage kV 3.6 7.2 12 Rated current A 630 1250 1600 2000 2500 3150 Rated frequency Hz 50 Rated short-time withstand current kA 16 20 25 31.5 40 Rated peak withstand current kA 40 50 63 80 100 Rated power-frequency withstand voltage kV 42/1min Rated lightning impulse withstand voltage kV 75 Rated duration of short circuit S 4 Degree of protection IP4X 4.2main technical parameters of vacuum circuit breaker Item Unit Parameter Rated voltage kV 12 Rated current A 630 1250 1600 2000 2500 3150 Rated short circuit breaking current kA 25 31.5 40 Rated short-time withstand current kA 25 31.5 40 Rated short circuit making current kA 63 80 100 Rated short-time power-frequency withstand voltage kV 42/1min Rated lightning impulse withstand voltage (peak) kV 75 Rated short circuit duration S 4 Closing time (rated voltage) ms 35 t 70 Opening time (rated voltage) ms 20 t 50 Rated breaking times of short circuit times 50 (40kAis 30) Mechanical life times 20000 4.3main technical parameters of operation mechanism Item Unit parameter Rated operation voltage Opening coil V DC220/110 AC220/110 Closing coil Rated operation current Opening coil A (DC/AC)220/110V: 0.9/1.8 Closing coil (DC/AC)220/110V: 1.0/2.0 Power of energy storage motor W 70 Rated voltage of energy storage motor V DC220/110 AC220/110 Energy storage time S 15 5. Structure instruction The basic structure of switchgear panel comprises the panel itself and a removing part (truck). The enclosure and clap-board of the switchgear is bolted with Al-Zn alloy coated steel.Enclosure protection degree of switchgear is IP4X, and the protection degree of every vault is IP2X. 800/1000*1500*2300mm.
Overview: The RT6103-S Single Phase Energy Meter Test Instrument (Split Type) adopts internationally advanced new-generation digital power source technologt, integrates all the technological advantages of both domestic and foreign watt-hour meter calibration software, and is introduced to global market by Rowwin Test in a powerful and sensational way. The single phase energy meter test instrument comprises of PWM power source, standard digital energy meter,error processor and PC processing software, this energy meter test instrument can test 3 to 60 various watt-hour meters of Grade 0.5 or lower simultaneously, also is an ideal new-generation multi-position energy meter testing instrument. Technical Parameters: 1. Accuracy class: 0.1/0.05. 2. Reference standard energy meter£ºSingle phase wide-measurement range standard energy meter.(Accuracy class:0.1/0.05). Multi-path voltage transformer: Accuracy class:0.01; Rated load per path:10VA. 3. Voltage range:220v(240V option),Output range:0~125%,Resolution:0.01%full range. 4. Current measurement range:0.1~100A(200A option),Output range:0~120%,Resolution:0.0001A(minimum) 5. Phase angle:0~360¡ã,Resolution of phase angle setting:0.01¡ã. 6. Frequency:45Hz~65Hz,Resolution:0.01Hz. 7. Output waveform distortion:Both voltage and current
Overview: The RT6103B Multi-function single phase energy meter test instrument adopts internationally advanced new-generation digital power source technology, integrates all the technological advantages of both domestic and foreign watt-hour meter calibration software, and is introduced to global market by Rowwin Test in a powerful and sensational way. The Multi-function single phase energy meter test instrument comprises of PWM power source, standard digital energy meter, error processor and PC processing software, this energy meter test instrument can test 3 to 60 various watt-hour meters of Grade 0.5 or lower simultaneously, also is an ideal new-generation multi-position energy meter testing instrument. Technical Parameters: 1. Accuracy class: 0.1/0.05 2. Reference standard energy meter£ºSingle phase wide-measurement range standard energy meter(Accuracy class:0.1/0.05), Multi-path voltage transformer: Accuracy class:0.01;Rated load per path:10VA. 3. Voltage range:220v(240V option),Output range:0~125%,Resolution:0.01%full range. 4. Current measurement range:0.1~100A(200A option),Output range:0~120%,Resolution:0.0001A(minimum). 5. Phase angle:0~360¡ã,Resolution of phase angle setting:0.01¡ã. 6. Frequency:45Hz~65Hz,Resolution:0.01Hz. 7. Output waveform distortion: Both voltage and current
Overview: The RT6103F Anti-tamper Single Phase Energy Meter Test Instrument adopts internationally advanced new-generation digital power source technology, integrates all the technological advantages of both domestic and foreign watt-hour meter calibration software, and is introduced to global market by Rowwin Test in a powerful and sensational way. The Multi-function single phase energy meter test instrument comprises of PWM power source, standard digital energy meter, error processor and PC processing software, this energy meter test instrument can test 3 to 60 various watt-hour meters of Grade 0.5 or lower simultaneously, also is an ideal new-generation multi-position energy meter testing instrument. Technical Parameters: 1. Accuracy class: 0.1/0.05 2. Reference standard energy meter£ºSingle phase wide-measurement range standard energy meter.(Accuracy class:0.1/0.05)Multi-path voltage transformer: Accuracy class:0.01; Rated load per path:10VA 3. Voltage range:220v(240V option),Output range:0~125%,Resolution:0.01%full range 4. Current measurement range:0.1~100A(200A option),Output range:0~120%,Resolution:0.0001A(minimum) 5. Phase angle:0~360¡ã,Resolution of phase angle setting:0.01¡ã 6. Frequency:45Hz~65Hz,Resolution:0.01Hz 7. Output waveform distortion: Both voltage and current
Overview: The RT6303-S Three Phase Energy Meter Test Instrument(Split Type) adopts internationally advanced new-generation digital power source technologt,integrates all the technological advantages of both domestic and foreign watt-hour meter calibration software, and is introduced to global market by Rowwin Test in a powerful and sensational way.The Three phase energy meter test instrument¡¯s power source uses MCU single chip microprocessor as its core technology and adopts various techniques as digital synthesis,digital frequency modulation,digital amplitude modulation,digital phase-shifting,pulse width modulation and so on to bring you such important features as high reliability and good load characteristics.Its more humane and intelligent meter calibration software makes it possible for an ordinary,heavy and boring calibration to be carried out more easily and efficiently. Technical Parameters: 1. Accuracy class: 0.1/0.05 2. Reference standard energy meter: Three phase wide-measurement range standard energy meter,Accuracy class:0.1/0.05 3. Output voltage: 3* 57.7/100/220/380V Y/¡÷,0~120%Adjustment fineness:0.01% full range,adjustable phase by phase 4. Output current: 3* 0.1~100A(200A also available),0~120%Adjustment fineness:0.0001A(minimum),adjustable phase by phase 5. Phase shift:0~360¡ãAdjustment fineness:0.01¡ã,adjustable phase by phase 6. Frequency:45Hz~65Hz,Adjustment fineness:0.01Hz 7. Output waveform distortion:Both voltage and current
Overview: The RT6303B Multi-function Three Phase Energy Meter Test Instrument adopts internationally advanced new-generation digital power source technology, integrates all the technological advantages of both domestic and foreign watt-hour meter calibration software, and is introduced to global market by Rowwin Test in a powerful and sensational way. The Multi-function three phase energy meter test instrument¡¯s power source uses MCU single chip microprocessor as its core technology and adopts various techniques as digital synthesis, digital frequency modulation, digital amplitude modulation, digital phase-shifting, pulse width modulation and so on to bring you such important features as high reliability and good load characteristics. Its more humane and intelligent meter calibration software makes it possible for an ordinary, heavy and boring calibration to be carried out more easily and efficiently. Technical Parameters: 1. Accuracy class: 0.1/0.05 2. Reference standard energy meter: Three phase wide-measurement range standard energy meter, Accuracy class:0.1/0.05 3. Output voltage: 3* 57.7/100/220/380V Y/¡÷,0~120%Adjustment fineness:0.01% full range, adjustable phase by phase 4. Output current: 3* 0.1~100A(200A also available),0~120%Adjustment fineness:0.0001A(minimum),adjustable phase by phase 5. Phase shift:0~360¡ãAdjustment fineness:0.01¡ã,adjustable phase by phase 6. Frequency:45Hz~65Hz,Adjustment fineness:0.01Hz 7. Output waveform distortion: Both voltage and current
SIVACON 8PV is the most advantage type of Siemens. The Max current is 6300A for MCC.
This easy to use gauge helps you to be certain that air and moisture have been removed from the system. 1.Unique patented thermal conductivity sensor automatically compensates for temperature. 2.Replaceable , cleanable, plug-in sensor handles 450psi positive pressure. 3.Displays 8 different units of vacuum(microns, Torr, Bar, Psi, Kpa, Kg/cm2, mmHg, inHg) 4.Displays down to the equivalent of 10 microns of vacuum 5.12¡¯ coiled sensor cord stretches to 24¡¯ for easy reach, connectivity, and readable of display 6.Operating temperature range: 0¡æ to 50¡æ(32¨H to 122¨H) 7.Low battery indicator 8.Automatic shut-off after 15 minutes 9.Weight:12Oz.(340g) with battery.
Application:used for measuring thickness and corrosion of pressure vessels,chemical equipment,boilers,oil storage tanks,etc.in industries of petroleum,shipbuilding,power station,and machine manufacturing. Model: CM8825FN In built probe(s) Operating principle: magnetic induction/eddy current (F/NF) Measuring range:0-1250um/0-50mil Resolution; 0.1/1 Accuracy: í+1-3%n or í+2.5um Min. measuring area: 6mm Min. sample thickness: 0.3mm Battery indicator: low battery indicator Metric/ imperial: convertible Power supply: 4x1.5V AAA(UM-4)battery Auto power off Operating conditions:0-+45íµ(32¿H-104¿H),í_90%RH Dimensions: 126x65x27mm weight: 81g(not including battery) Optional accessories: other range 0-200um to 15000um RS-232C cable & software: 1.USB adaptor for RS-232C 2.Bluetooth interface.
It could test the surface field of permanent materials and working magnetic field of dc motor, amplifier, magnetic separator and permanent de-ironing separator. It also could be used in the measurement of remnant magnetism of mechanical processing, magnetic polarity, remnant demagnetizing field of products, to control the magnetic condition of Electroplating staffs and test the motor magnetism, leakage of electromagnetic field and ac space field. Main features 1. Small and light, easy to take, could meet all kind of on-site test requirements. 2. Power down automatically when no operation over 40 seconds.Lower voltage indicate.Super low power consumption design.It could be used more than 80 hours continuously. 3. Dc or ac peak hold 4. Dc and ac magnetic field, two range 0-200mt, 0-2000mt. 5. Dc field polarity judgement function. 6. One-click quick automatic zero adjustment. 7. Users can select the transverse and Longitudinal probes accordingly. Power 9v laminated cell inside Display 3.5 digits lcd Test range 0~~200mt, 0~~2000 mt Basic error: ~{!@~}1% Resolution Dc~{!a~}1 range: 0.00~~200.00mt, resolution: 0.01mt Dc~{!a~}10 range: 0.00~~2000.00mt, resolution: 0.01mt Ac~{!a~}1 range: 0.00~~200.00mt, resolution: 0.01mt Ac~{!a~}10 range: 0.00~~2000.00mt, resolution: 0.01mt Ac magnetic field frequency range below 400hz Temperature error -0.06%/~{!c~}c Operation environment Temperature : -10~{!c~}c~~40~{!c~}c, humidity: 35~~75% Probe interface 5 pin socket 0.5 kg . Plastic package l 150 x w 70 x h 25 mm
SFY-60A SFY infrared moisture meter Product attributes 1.Small in size and light in weight 2.Rapid and accurate in detection 3.Easy to operate 4.Red numeral tube used in the displaying instrument 5.Widely used 6.Available to computer and printer connection Our Products SFY infrared moisture meter is a new,rapid moisture detecting instrument based on thermal gravimetric theory While sample products are weighed by infrared moisture meter,the meter is Infrared Heating Unit and Water Evaporating Channel dry the sample products rapidly.During the process,moisture meter continuously measure and display the moisture content lost by the samples.The final numerical value is fixed and showed after the dry process is over.Compared with the traditional oven heating approach,nfrared heating has the advantage of achieving the maximum heating power within the minimum time span.Samples are dried under high temperature,which quickens the detecting time generally,a sample is moisture value is detected within several minutes.It is accurate in detection and easy to operate.Its displaying part is a red numeral tube with clear displaying results.The moisture meter can respectively display enumerated date of moisture,sample is initial and terminal data,detecting time span and temperature is initial and terminal data.Furthermore,the equipment is easily available for connection with computer and printer.Hence,SFY infrared moisture meter can be applied widely in most products which requires rapid moisture detection,ncluding medicine,cereals,seeds,tobacco,chemical,tea,food,meat textile and etc as well as in laboratory and manufacturing process in fields like agriculture and forestry,paper making.plastic or rubber making,textile and etc. Product is technical target: Weighing capacity:Generally:0~60g Specifically0~100g Minimum reading:0.002g Moisture readable: 0.01% .
Application: for fuel cell stack and the MEA testing and simple analysis Input channels: 8CH, signal: 0 - 5V Output channels: 4CH, signal: 0 - 5V Sample input voltage: 0 - 50V Sample input current: 0 - 100A System error: í_ 0.4% F.S. Minimum recording interval time: 0.05 s Time accuracy: í_ 0.1% Environment requirement: 0 - 40 íµ Environment humidity:
JPF2 fixed type metal-enclosed switchgear assembled from modular elements of SF6 insulated switch-disconnector, SF6 switch-fuse combination or vacuum circuit-breaker, in compliance with IEC 298, IEC 420 standards. It is suitable for switching of load current, and controlling the network. It is widely used in medium voltage public distribution systems, high/low voltage prefabricated substation and ring main units. Ratings Rated voltage (kV) 24 Rated bus bars current (A)630 Rated feeder current (A)630 Rated peak withstand current (kA)50 Rated short-time withstand current 2s (kA)20 Cubicle dimension W375(500, 750)*D900*H1900
JPU1-12 Medium Voltage SF6 ring main unit (SF6 RMU, Abbreviation), with the character of excellence reliability and maintenance free, is suitable for AC 3.6 to 12kV power distribution system with configuration either ring or radiant. Its all live part including LBS, CB, ES and primary busbar are sealed in the tank made of stainless steel and the elbow-shape cable connectors are adopted for the incoming or out-going, that leads to the RMU has less influence from service condition therefore it is suitable for using in the bad ambient condition and relatively restricted space. Its service life is more than 20 years. JPU1-12 is compliance with IEC 694, IEC 60265-1/FDIS, IEC 62271-100, IEC 62271-102, IEC 298 & IEC 420. Ratings Rated voltage (kV): 12 Rated load current (A): 630 Rated fuse current (A): 100 Rated breaking current (kA): 50 Rated peak withstand current (kA) 125 Rated short-time withstand current (kA)25 PFWV (kV): 42/48 BIL (kV): 76/85 Cubicle size (mm): W (various)xH1570XD800 Veneer packing
Product Description GG-1A(F) Mistake-prevention high voltage switchgear is made out of the stationary high voltage switchgear by adding the mistake-prevention locking device. It can be applied to the 3. 6-12KV three phase and 50Hz single bus bar system for electricity reception and distribution. It is a stationary indoor type.
