Tfr is innovative product of taurus designed to measure impedance along with resistance of transmission line t is
Salient features:
Ø the equipment operates at 25 khz which and virtually isolates the parallel transmission
Tower earth path without physical isolation of over head earth wire by use of this high frequency and neutralizing circuits.
Ø reliable, steady, repeatable readings in induced environment
Ø constant current output (20ma) from a high voltage source (250v) to override the noise in the induced environment.
Ø the taurus preziohm tfr is designed to be immune to power frequency and its harmonics
Ø dynamic measurement.
Ø housed in ip67 pelican casing.
200 tones in different models. Portable models are very convenient and useful for site use where carrying frequently the specimens for testing in a standard laboratory is inconvenient and uneconomical. With special attachments, the machines can also be used for bricks, hallow or solid concrete blocks, using appropriate capacity machine. In general compression testing machine consists of a load frame with suitable platens and a pumping unit with pressure gauge, either hand operated or electrically-cum-hand operated. Load frame and pumping unit are connected by pressure pipes.
Foremost in quality of workmanship and investment in “state of art” technology to manufacture world class LT switchboards, we have established ourselves as a symbol of quality and innovation in this field.
The Panels have been successfully tested at CPRI to withstand short circuit levels of 50KA for 1 sec, IP 54 degree of protection & Temperature rise as per international standards.
The Design and Engineering department is well equipped with Computer Aided Design (CAD) systems and drafting facilities for accurate and quick preparation of design & execution.
1. Check the error of active and reactive of watt-hour meter at the same time, and meanwhile check the error of main and secondary meter in the same circuit.
2. Display the electrical constants such as: voltage, current, power, power factor, phase and frequency and etc.
3. Measure ct ratio, wave form display.
4. Measure 2-51 voltage and current harmonics.
5. Judge wrong wiring.
6. Measure the baud rate for multi-function energy meter and meter number reading.
Core to core alignment by pas technology
(pas:profile alignment system)
Fiber core can be display clearly
Single x or y view and x & y view simultaneously
Auto check quality of cleaved end face
5.7 inch tft color lcd monitor with clear digital image display
Usb & vga interface
Software upgrade via usb interface
Standard configuration
Sight window*1, cable port(port diameter: 50mm)*1, shelves*2, chamber lamp*1, power cable *2m
No fuse breaker, over pressure¡¢over heat and over current protection for compressor,
Over temperature protection, over load protect of blower, dry heat protection
A glass door can be provided behind the main door so that specimens can be observed. Two operation ports of 130mm diameter are used for handing specimens inside the chamber without opening the glass door.
Dehumidifier
The rotation regenerating dehumidifier m-120 ensures precise control of low humidity (5¨¬c 5%rh) for electrostatic reliability tests.
Temperature and humidity recorder
-100 to +150¨¬c/0 to 100%rh 100mm with effective width 100mm and 2 pen
Temperature 1 pen and humidity 1 pen.
-100 to +150¨¬c/0 to 100%rh 100mm with effective width 100mm and 6 dots
Temperature 3 dots and humidity 1 dot.
-100 to +150¨¬c/0 to 100%rh 100mm with effective width 180mm and 12 dots
Temperature 6 dots and humidity 6 dots.
Optional accessories
Cable port: two size of cable port is available: diameter: 50mm, diameter:100mm.
Double door
Pass room: provided to avoid disturbance of atmospheric temperature and humidity while opening the door.
Floor reinforcement: can be fixed if heavy specimen placed in the chamber for test.
Carry-in inclined platform: provided below the door to facilitate moving of specimens in and out through the door.
normal running, a malfunction running or stand by occurs.
Water purifier
Features
-High-resolution true color 5.7 inch LCD display
-advanced core to core fiber profile alignment system(PAS)
-Real time calibrating system ,parameter neednt be adjusted
-X/Y axes were displayed meanwhile, Magnification up to 304 times
-8 seconds splicing time, 30 seconds Heat-Shrinking
-Battery capacity was display in real time, precisely
-Built-in high capacity battery, support 220 times splicing and heating, to meet one days work
-Long Electrode Lifetime, up to 4000 times
-The new wind-cover design, enhance the ability to prevent the dust & wind, Max. wind velocity of 15m/s
-Three Splicing modes: auto, half-auto, manual
-Built-in super high-brightness LED supply convenience for night work
-Auto calculate splicing loss
-Small bulk and light weight, only 2.8kg include battery
-4000 results Storage
-USB data interface &VGA
-One button operation to finish results download or software update
-Close shield splice automatically, Close heater lid heat automatically
-One year Warranty
Why Purchase from us
1. Equal to Fujikura FSM-60s, Sumitomo Type-39
2. First Manufacture in China
3. Fastest splicing (8 second) in the world
4. One year warranty
5. 3 days delivery + low shipping cost by air
Standard Export Carton. G.W/N.W: 8.0/7.0kg, L x W x H :465mmx350mmx360mm
-equal to fujikura 60s, sumitomo 39
-ce
-8s splicing
-fiber cleaver included
-type:optical fiber fusion splicing machine
Features
-high-resolution true color 5.7 inch lcd display
-advanced core to core fiber profile alignment system(pas)
-real time calibrating system , parameter neednt be adjusted
-x/y axes were displayed meanwhile, magnification up to 304 times
-8 seconds splicing time, 30 seconds heat-shrinking
-battery capacity was display in real time, precisely
-built-in high capacity battery, support 220 times splicing and heating, to meet one days work
-long electrode lifetime, up to 4000 times
-the new wind-cover design, enhance the ability to prevent the dust & wind, max. Wind velocity of 15m/s
-three splicing modes: auto, half-auto, manual
-built-in super high-brightness led supply convenience for night work
-auto calculate splicing loss
-small bulk and light weight, only 2.8kg include battery
-4000 results storage
-usb data interface &vga
-one button operation to finish results download or software update
-close shield splice automatically, close heater lid heat automatically
-one year warranty
Why purchase from us
1. Equal to fujikura fsm-60s, sumitomo type-39
2. First manufacture in china
3. Fastest splicing (8 second) in the world
4. One year warranty
5. 3 days delivery + low shipping cost by air
Standard export carton. G.W/n.W: 8.0/7.0kg, l x w x h :465mmx350mmx360mm
Features
-High-resolution true color 5.7 inch LCD display
-advanced core to core fiber profile alignment system(PAS)
-Real time calibrating system ,parameter neednt be adjusted
-X/Y axes were displayed meanwhile, Magnification up to 304 times
-8 seconds splicing time, 30 seconds Heat-Shrinking
-Battery capacity was display in real time, precisely
-Built-in high capacity battery, support 220 times splicing and heating, to meet one days work
-Long Electrode Lifetime, up to 4000 times
-The new wind-cover design, enhance the ability to prevent the dust & wind, Max. wind velocity of 15m/s
-Three Splicing modes: auto, half-auto, manual
-Built-in super high-brightness LED supply convenience for night work
-Auto calculate splicing loss
-Small bulk and light weight, only 2.8kg include battery
-4000 results Storage
-USB data interface &VGA
-One button operation to finish results download or software update
-Close shield splice automatically, Close heater lid heat automatically
-One year Warranty
Why Purchase from us
1. Equal to Fujikura FSM-60s, Sumitomo Type-39
2. First Manufacture in China
3. Fastest splicing (8 second) in the world
4. One year warranty
5. 3 days delivery + low shipping cost by air
Standard Export Carton. G.W/N.W: 8.0/7.0kg, L x W x H :465mmx350mmx360mm
Features
-high-resolution true color 5.7 inch lcd display
-advanced core to core fiber profile alignment system(pas)
-real time calibrating system , parameter neednt be adjusted
-x/y axes were displayed meanwhile, magnification up to 304 times
-8 seconds splicing time, 30 seconds heat-shrinking
-battery capacity was display in real time, precisely
-built-in high capacity battery, support 220 times splicing and heating, to meet one days work
-long electrode lifetime, up to 4000 times
-the new wind-cover design, enhance the ability to prevent the dust & wind, max. Wind velocity of 15m/s
-three splicing modes: auto, half-auto, manual
-built-in super high-brightness led supply convenience for night work
-auto calculate splicing loss
-small bulk and light weight, only 2.8kg include battery
-4000 results storage
-usb data interface &vga
-one button operation to finish results download or software update
-close shield splice automatically, close heater lid heat automatically
-one year warranty
Why purchase from us
1. Equal to fujikura fsm-60s, sumitomo type-39
2. First manufacture in china
3. Fastest splicing (8 second) in the world
4. One year warranty
5. 3 days delivery + low shipping cost by air
Standard export carton. G.W/n.W: 8.0/7.0kg, l x w x h :465mmx350mmx360mm
Features
-high-resolution true color 5.7 inch lcd display
-advanced core to core fiber profile alignment system(pas)
-real time calibrating system , parameter neednt be adjusted
-x/y axes were displayed meanwhile, magnification up to 304 times
-8 seconds splicing time, 30 seconds heat-shrinking
-battery capacity was display in real time, precisely
-built-in high capacity battery, support 220 times splicing and heating, to meet one days work
-long electrode lifetime, up to 4000 times
-the new wind-cover design, enhance the ability to prevent the dust & wind, max. Wind velocity of 15m/s
-three splicing modes: auto, half-auto, manual
-built-in super high-brightness led supply convenience for night work
-auto calculate splicing loss
-small bulk and light weight, only 2.8kg include battery
-4000 results storage
-usb data interface &vga
-one button operation to finish results download or software update
-close shield splice automatically, close heater lid heat automatically
-one year warranty
Why purchase from us
1. Equal to fujikura fsm-60s, sumitomo type-39
2. First manufacture in china
3. Fastest splicing (8 second) in the world
4. One year warranty
5. 3 days delivery + low shipping cost by air
Standard export carton. G.W/n.W: 8.0/7.0kg, l x w x h :465mmx350mmx360mm
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.
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.
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.
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.
