Style no: KYN ANTI-corrosion high voltage switch cabinet
1)main special feature:
1anti-corrosion aluminized and galvanized steel cabinet, can be used in complex working situation
2with flexible hardcart, easy for operation and maintenance
3full safety protection for human and electric grid
4: multi loope distribution way
2)general
Kyn28 is a complete set of indoor equipment for power distribution / receiving , protecting and supervisng the circuit.
Rated voltage Kv3.Kv to24kv
Frequency Hz50hz, 60hz
Rated current of breaker A630, 1250, 1600, 2500, 3150
Rated current of switch gear630, 1250, 1600, 2500, 3150
Rated short time withstand currentKa16, 20, 25, 31.5, 40
Peak value withstand curent40, 50, 63, 80, 100
3)features
1: strict protection step to ensure personal safety
2: the cable room can be installed as many as 6 to 9 single-core cables
3: operation and testing positions will be established for the handcart, and both positions are equipped with safe and reliable positioning device and display device
4: the enclosure is completely assembled from aluminized and galvanized steel plate, which are machined and bent by machine tool and then bolted.
5: it has high mechanical strength and its neatness and beauty is ensured.
6: the switchboard door is sprayed with plastic, also has strong capacity of impact resistance and corrosion protection.
7: the primary switch may be provided with vd4 vacuum circuit breaker and c3 series of fixed type load switch from abb, various domestic vacuum circuit breakers (such as vs1, vh1, vk, zn28) may also be provided in lieu of the same foreign products.
8: front door is installed with a observation window to check the operating state of the components inside the room.
Wooden case.
Model : WGQH high voltage cage motor soft start / soft stop
Description: National patent owned ,digital intelligent control
1) Main function
High voltage motor will creat big shake if start or stop directly, heavily influence the motor service life and loaded equipment , some times motor burnt .
WGQH motor soft start/ stop is high-tech national patented product .
1) reduce motor start current, high efficient in saving power
2)much motor protection function (as following introduction)
3)easy install, free maintenance, save maintenance cost
4)highly increase the motor service life
5)accurate setup start torque /start current/start time/ stop time/ etc
6) can connect to computer, PLC
2)USING AREA:
suitable motor AC squirrel cage motor
Rated voltage <=10KV
Rated current 75A ~ 600A
Rated power 500KW ~11000KW
cabinet size mm 2300X1300X1560
working condition ( if special, pls clarify) temperature -20C ~ + 50C
air humidity <=90%
Altitdue normal 2000m
power frequency 50Hz +/-2Hz
3)Working principle:
1> IT adopts DSP controlling technique,power and electron technique, and multiple SCR series/parallel to motor, to protect the motor completely.
2> it has a high effect of over 96%(top to 97%)
3>:the device combines series¶llel thyristor, professional insulating material imported with original packing and modern power& electric control technology
4)Unique Feature:
1> It perfectly protect the stator and motor from faults like short circuit, over current,current limiting, over-voltage, under-voltage,over load, open-phase, 3 phase unbalance, over heat, communication fault,
2>the main circuit is equippment with component-based structure,modularized installation method, can reach the target of multiiple onver-voltage absorption and protection.
3>it multiply limiting the clamp of transient dv/dt, lighting impulse voltage,operation wave over-voltage and that of transient transition process. it has unique measure and methos to reach pressure balancing of di/dt, valve recanalizing and turn-off.
4>different current intensities are isolated perfectly, the system adopts high anti-interferential digital contactor, matched with fiber/CT isolation transforming technology, which help to avoid interference of each current, making the high voltage performance is as reliable and safe .
5>:the specially designed fault detection return and judging system can pass the detecting result to the control circuit in time and start the sound and light alarm
6>unique heat dissiipation design can effectively cool the thyristor and machine
7>it is of small volume, low power dissipation, high sensitivity, and non-contact and so on, also easy to install.
wooden case.
Model: Efficient 75kw to 10000kw AC wound rotor motor soft starter
1) direct starting problem
motor will create big current shake if start directly ( 5-8 times more than rated current), it makes big strike for electic grid and loaded equipment, heavily reduce motor and equipment service life,Sometimes motor burnt .so,stepless smooth start and stop is neccessory
2) intelligent WYQ6 main function
1:smooth start, without shook to equipment, extend the using life,save equipment maintain cost
2:reduce start current, reduce temperature increasing of motor, largely extend the long of motor,
3:Full protect motor and loaded equipment
3)range of application:
suitable to heavy load soft starting of wound rotor asynchronous motor,
especially in industrial or mines with unstable or lower voltage
4)unique feature:
1: low starting current: the starting current is<= 1.3Ie(A)
2: simple structure, easy for install and maintenance
3:it can start under a lower voltage, for example, start in 5.5KV when rated voltage 6KV
4: Good uniformity, applicable to coiling motor soft s tarting under any load situation, specially for heavy load starting
5: Multiple protection function like starting overtime, over stroke, over temperature,etc
6: can started continuously for 5-10 times
7: adpts worm gear and worm lifter as the transformation tool, which is stable,reliable and noiseless
5)operating principle:
For wound rotor asynchronous motor, when the grid voltage and frequency are invariant,
the connection of the starting resistor to the rotor loop will reduce the starting current and get a larger starting torque.
putting special compound electrolyte into the rotor loop of the controlled winding motor as the liquid resistance, when the stator receive the signal of the motor starting, it will change the location of the electrolyte automatically, so as to reduce the resistance value gradually. when the resistance reached the minimum level, the sensor closed and motor rotor star connected directly, then the equipment start smoothly with a low current, large torque.
suitable motor AC wound rotor motor
Rated voltage 380V~ 10KV
Rated power 75KW ~11000KW
Start current less than motor rated current 1.5 times at least
continous start time 5~10 times
cabinet size mm To demand
working condition ( if special, pls clarify) temperature -40C ~ + 50C
air humidity <=90%
Altitdue normal 2000m
wooden case.
Model xgn high voltage electrical indoor switchgear
1)general application
1:xgn2-12 is mainly used for power reception and distribution of 3-6kv-12kv 3 phase ac 50hz indoor electric system
Specially suitable for working conditions where frequent operations
2:the production is strictly designed according to i standard, also suitable for frequency shizuku and dirty working conditions.
2)structure feature:
1:it is full-closed metal cabinet, meet standard GB3906 and IEC298,
Full-closed structure can provent foreign matters get into cabinet and cause circuit short-cut; also provent human body touch to electrified body and moving parts.
2:the cabinet seperate into following main house: breaker house, generatrix house, cable house, sensor parts house, each house were seperated individually
1)breaker house: on bottom of cabinet, with pressure release channel, for gas release if electric arc happened
2)generatrix house: with over 8000n anti-bending epoxy resin support insulator
3)cabinet can operate and maintain in two open side
3)working condition:
Relative humidty: daily average value < 95%, monthly average value <90%
No explosion, serious pollution, chemica erosion, excessive vibration
Earthquick intensity no over 8 degree
4)main technical parameter
No Name UnitData
1Rated voltage Kv3, 6, 10
2Ratd current A630, 1000, 1250, 1600, 2000, 2500, 3150
3 Rated frequency Hz50
4Rated short circuit drop out current(effective value) Ka20.25; 31.5; 40
5Rated thermo stable current( peak v alue) Ka20.25; 31.5; 40
6Rated dynamic current( peak value)Ka 40; 80; 100
7Rated power frequency withsand voltage(1min)KvInter-electrode and earth 42,inter -fractures 48
8Ratd thunder impulse withstand voltageKv Inter-electrode and earth 75, inter -fractures 85
9Rated thermo stable time Kv 4
10Degree of protection Ip2x
11Externam dimension(wxdxh)Mm 1100x1200x2650( can design according to demand).
Wooden case
Style no: kyn anti-corrosion high voltage switch cabinet
1)main special feature:
1anti-corrosion aluminized and galvanized steel cabinet, can be used in complex working situation
2with flexible hardcart, easy for operation and maintenance
3full safety protection for human and electric grid
4: multi loope distribution way
2)general
Kyn28 is a complete set of indoor equipment for power distribution / receiving , protecting and supervisng the circuit.
Rated voltage Kv3.Kv to24kv
Frequency Hz50hz, 60hz
Rated current of breaker A630, 1250, 1600, 2500, 3150
Rated current of switch gear 630, 1250, 1600, 2500, 3150
Rated short time withstand current Ka16, 20, 25, 31.5, 40
Peak value withstand curent 40, 50, 63, 80, 100
3)features
1: strict protection step to ensure personal safety
2: the cable room can be installed as many as 6 to 9 single-core cables
3: operation and testing positions will be established for the handcart, and both positions are equipped with safe and reliable positioning device and display device
4: the enclosure is completely assembled from aluminized and galvanized steel plate, which are machined and bent by machine tool and then bolted.
5: it has high mechanical strength and its neatness and beauty is ensured.
6: the switchboard door is sprayed with plastic, also has strong capacity of impact resistance and corrosion protection.
7: the primary switch may be provided with vd4 vacuum circuit breaker and c3 series of fixed type load switch from abb, various domestic vacuum circuit breakers (such as vs1, vh1, vk, zn28) may also be provided in lieu of the same foreign products.
8: front door is installed with a observation window to check the operating state of the components inside the room.
Wooden case.
Model: WBB Automatic high voltage reactive power compensation device
1) Range of application:
industry with high-voltage motor or 3-10KV power supply system
2) Main function:
1: Circuit factor power compensation , improve power factor over 0.95
2: Regulating power network voltage quality,
3: Reducing cable power consumption , reduce line loss
4: Improving the quality of power supply , stabilize power quality
5: Increase load ability
3)Characteristic:
1: Equipped with good discharge measures , residual voltage decrease to less than 50V in 1 miniute when the devices cut off from network.
2: High pressure ejecting fuse are adopted as short circuit protection for single capacitor to ensure the safe operation of the devices. The main protections include neutral unbalanced current protection, split triangular voltage protection and voltage differential protection.
3: Series reactors with impedance ratio of 1%-13% is adopted to limit the switching-on current and the 3rd harmonic and above
4: Perfect protective measures including, over-current, transient break, over-voltage, low voltage and so on, with a separate protective screen to ensure safe running.
Standard working condition:
Ambient temperature-40C ~ +45C
air relative humidity<= 95%
altitude<=2000m
max working voltage<=110% rated voltage (except transition process)
max current<=1.3 times rated voltage (except transition process).
Packing: 1/ wooden case.
Model : WPGJ Accurate compensation device
1) Description: WPGJ power factor correction cabinet for electric circuit
2) Main function:
1) Reduce reactive power ,the power factor increased to over 0.95
2) Improve voltage quality
3) Reduce line loss, decrease temperature
4) Increase efficiency of the transformer load factor and electrical equipment
3) Unique feature
1) Self-heating metallization shunt capacitors are used, which is equipped with internal safety device and boasts of hgh reliability and efficiency
2) Adopt dry type self-heating capacitor , small volume, low weight ,large capacity
3) Automatic switch on / off performance, accoridng to power factor
4) Self- discharge function, remaining voltage will decreased lower than 50V in one minute after switch off ; full protection.
1pc per wooden case.
Style no: KYN anti-corrosion high voltage switch cabinet
1) Main special feature:
1. Anti-corrosion aluminized and galvanized steel cabinet, can be used in complex working situation
2. With flexible hardcart, easy for operation and maintenance
3. Full safety protection for human and electric grid
4. Multi loope distribution way
2) General
KYN28-12 is a complete set of indoor equipment for power distribution / receiving , protecting and supervisng the circuit.
Rated voltage KV 3.KV to12KV
Frequency Hz 50Hz,60Hz
Rated current of breaker A 630, 1250,1600,2500,3150
Rated current of switch gear 630, 1250,1600,2500,3150
Rated short time withstand current KA 16,20,25,31.5,40
peak value withstand curent 40,50,63,80,100
3) Features
1: STRICT protection step to ensure personal safety
2: The cable room can be installed as many as 9 single-core cables
3: Operation and testing positions will be established for the handcart, and both positions are equipped with safe and reliable positioning device and display device
4: The enclosure is completely assembled from aluminized and galvanized steel plate, which are machined and bent by machine tool and then bolted.
5: It has high mechanical strength and its neatness and beauty is ensured.
6: The switchboard door is sprayed with plastic, also has strong capacity of impact resistance and corrosion protection.
7: The primary switch may be provided with VD4 vacuum circuit breaker and C3 series of fixed type load switch from ABB, various domestic vacuum circuit breakers (such as VS1, VH1, VK, ZN28) may also be provided in lieu of the same foreign products.
8: Front door is installed with a observation window to check the operating state of the components inside the room
4) Conformity standard:
GB3906,GB/T11022, IEC60298, DL/T404.
One piece per wooden case.