High Voltage 11KV Variable Frequency Drive

High Voltage 11KV Variable Frequency Drive System 1

High Voltage 11KV Variable Frequency Drive

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General of High Voltage 11KV Variable Frequency Drive

High Voltage 11KV Variable Frequency Drive is designed to be highly reliable with high-performance, yet easy to use.It can satisfy users' need for changing the speed of fans or pumps,as well as improve the productivity.

The series are compatible with all types of three-phase medium voltage asynchronous motors.

Application Filed of High Voltage 11KV Variable Frequency Drive

High Voltage 11KV Variable Frequency Drive can usually be applied in these fields:

Power generation: induced draft fans, forced draft fans, condensate exhausting pump, boiler feed water pumps, primary fan, secondary fan, circulating pump, mill fan, slurry pump, mill .

Metals: dusting fans, slurry pump, feeding pump, furnace fans, compressor, mill

Cement: fan, discharge fan, waste gas fan, dust collecting fan, dust removing fan, mill.

Oil & Gas: water injection pump, oil transfer pumps, air compressor.

Mining: Fans, media pump, circulating pump, gas pump, oil separating pump, compressor, lift, mill, conveyer, hoisting machine.

Water: water supply pump, circulating pump.

System Principle of High Voltage 11KV Variable Frequency Drive

Technology Data of High Voltage 11KV Variable Frequency Drive

3KV series Variable Frequency Drive

Model	A03/050～A03/100	A03/100～A03/175	A03/175 ～A03/220	A03/220～A03/400	A03/220～A03/610
Capacity(kVA)	250～630	630～900	900～1150	1150～2000	2000～3125
Rated output current (A)	50～100	100～175	175～220	220～400	400～610
Motor power (kW)	200～400	400～710	710～900	900～1600	1600～2500
Input frequency	45Hz～55Hz
Rted input voltage	3000V±10%
Input power factor	0.95 (>20%load)
Efficiency	0.96 with rated load
Output frequency	0.5Hz～120Hz
Frequency resolution	0.01Hz
Overload capacity	120% 1 min, 150% immediately
Analogue input	0～10V/4～20mA
Analogue output	0～10V/4～20mA
Acceleration/deceleration time	0.1~3000s
Digital output/input	expanded according to requirement
Ambience temperature	0~40℃
Storage/transport temperature	-40~70℃
Cooling	air cooling
Ambience humidity	<90% without condensation
Altitude	<1000 m
IP class	IP20
Size(mm)(W×H×D)	3300×2480×1200 3900×2480×1200		4900×2480×1200 6000×2580×1200		6000×2580×1300
Weight (kg)	3000 ～5000		5000 ～7300		7300～9200

6KV series Variable Frequency Drive

Model	A06/050	A06/050～A06/080	A06/080～A06/100	A06/100～A06/170	A06/170～ A06/220	A06/220～A06/400	A06/400～A06/610
Capacity(kVA)	≤500	500～800	800～1000	1000～1750	1750～2250	2250～4000	4000～6250
Rated output current (A)	≤50	50～80	80～100	100～170	170～220	220～400	400～610
Motor power (kW)	≤400	400～630	630～800	800～1400	1400～1800	1800～3250	3250～5000
Input frequency	45Hz～55Hz
Rated input voltage	6000V±10%
Power factor	0.95(>20%load)
Efficiency	0.96with rated load
Output frequency	0.5Hz～120Hz
Frequency resolution	0.01Hz
Overload capacity	120% 1 min, 150% immediately
Analogue input	0～10V/4～20mA
Analogue output	0～10V/4～20mA
Acceleration/deceleration time	0.1~3000s
Digital input/output	expanded according to requirement
Ambience temperature	0~40℃
Storage/transport temperature	-40~70℃
Cooling	air cooling
Ambience humidity	<90%,without condensation
Altitude	<1000m
IP class	IP20
Size(mm)(W×H×D)	3600×2480×1200	3900×2480×1200	4200×2480×1200 5100×2480×1200		5200×2580×1200	6600×2580×1300 8700×2780×1400
Weight (kg)	3500～4000	4000～5000	5000～6000		6000～8000	8000～14000

10KV series Variable Frequency Drive

Model	A10/080	A10/080～A10/150	A10/150～A10/210	A10/210～A10/400
Capacity(kVA)	≤1250	1250～2500	2500～3500	3500～6250
Rated output current (A)	≤80Rated output current (A)	80～150	150～210	210～400
Motor power(kW)	≤1000	1000～2000	2000～2800	2800～5000
Input frequency	45Hz～55Hz
Rated input voltage	10000V±10%
Power factor	0.95(>20%load)
Efficiency	0.96with rated load
Output frequency	0.5Hz~120Hz
Frequency resolution	0.01Hz
Overload capacity	120% 1 min, 150% immediately
Analogue input	0～10V/4～20mA
Analogue output	0～10V/4～20mA
Acceleration/deceleration time	0.1~3000s
Digital input/output	expanded according to requirement
Ambience temperature	0~40℃
Storage/transport temperature	-40~70℃
Cooling	air cooling
Ambience humidity	<90%,without condensation
Altitude	<1000m
IP class	IP20
Size(mm)(W×H×D)	4500×2480×1200	5700×2480×1200	6800×2580×1300	10600×2580×1300
Weight(kg)	3500～6000	6000～8000	8000～15000	15000～19000

Q: 3.7KW inverter with 2.2KW 6-pole motor running to see the inverter shows the current is more than 4A, with the amount of clamp to 2.8A: Two questions: 1, the inverter output waveform is not a standard sine wave, with the ordinary calorimeter measured value is completely not allowed. The output current of the inverter is the same.

Q: Motor nameplate on the standard 2P, I set the number of motor pole in the inverter, is set 2 or 4 pole?: Then the motor nameplate on the standard 2P, it must be 2-pole motor, synchronous speed = 60 seconds x frequency (mainland 50Hz) / pole pairs, you can also look at the rated motor speed, about 2940 rev / 60s, so the inverter Set the number of motor poles, is set 2 pole, I hope you can be satisfied.

Q: Lenovo laptop power adapter side of the feet which is positive: Power adapter is a small portable electronic equipment and electrical and electronic power supply conversion equipment, generally by the shell, power transformer and rectifier circuit, according to its output type can be divided into AC output and DC output type; by way of connection Divided into wall and desktop.

Q: Abb inverter s510 with water circulation pump why the motor fever. The motor is 2 pole: Whether the motor is abnormal roar, if any, you can adjust the inverter parameters in the motor carrier frequency

Q: ABB frequency converter and the difference between domestic frequency converter: Optical microscope mainly by the eyepiece, objective lens, stage and mirror composition.

Q: Who knows how the frequency converter works: 4 inverter circuit Inverter circuit In contrast to the rectifier circuit, the inverter circuit converts the DC voltage into the AC voltage of the desired frequency, and turns on and off the power switch device of the upper bridge and the lower bridge at the determined time. Which can be in the output U, V, W three phase phase difference between the 120 ° electrical angle of the three-phase AC voltage.

Q: There is no inverter comes with simple PLC programming function: Inverters are generally digital input, and analog input, a digital output, etc., can also be controlled by means of communication. Digital input can be used as a positive and negative and reset the alarm, the analog input can be given as a speed, and how to use the inverter to see the specific model. Take the Siemens inverter, MicroMaster420,567 terminal 3 digital input, 8 for the 24V, 9 for the 0V, you can usually open the point on the 8th 24V back to 567, as a digital input, you can also directly into the switching power supply Of the 24V, but the switch power supply 0V and 9 terminals connected to the potential, or the inverter may not be able to identify the outside world 24V. (DP communication, USS communication, etc.), with the terminal input on the P0700 = 1, the user can set the command source, the panel can be input, 2, P0701 to P0703 corresponding to the three digital functions: parameters set to 1 forward, 2 for the reverse ... ... a lot of features and control methods, see the corresponding product manual like

Q: How many types of CVT are classified?: classification: To achieve stepless speed change, according to the transmission can be used liquid drive, power transmission and mechanical transmission in three ways. Liquid drive Liquid drive is divided into two categories: one is hydraulic, mainly by the pump and the motor or composed of valves and pumps composed of variable speed transmission, suitable for small and medium power transmission. The other for the hydraulic, the use of hydraulic coupler or hydraulic torque transmission, suitable for high power (hundreds to thousands of kilowatts). The main features of the liquid drive are: speed range, can absorb the impact and prevent overload, transmission efficiency is high, long life, easy to automate: manufacturing precision requirements, the price is more expensive, the output characteristics of constant torque, Large, easy to run when the oil spill.

Q: 22kw.2 pole fan can use Fuji inverter?: according to the rated name of the fan brand and the inverter rated current control, select the current value match, or slightly larger The

Q: Laptop power adapter is used to do what: Power and charge the notebook. Equivalent to power, mobile phone charger.

As the leader in the field of medium Voltage Variable Frequency Drive, we have been focusing on providing the integrated solutions of automatic control and energy-saving technology etc. for customers, and its skill levels and market impact of medium voltage VFD are in the world-leading positions. We have provided products and services across more than twenty countries in six continents around the world, taking up the first market share (China) in the past nine years.

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Location	Beijing,China
Year Established	1998
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