MV Voltage 3KV 6KV 10KV Frequency Inverter
- Ref Price:
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1PC pc
- Supply Capability:
- 10,000 per year pc/month
- OKorder Service Pledge
- Quality Product
- Order Online Tracking
- Timely Delivery
- OKorder Financial Service
- Credit Rating
- Credit Services
- Credit Purchasing
General Of MV Voltage 3KV 6KV 10KV Frequency Inverter
CNBM high Voltage Variable Frequency Drives are 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 MV Voltage 3KV 6KV 10KV Frequency Inverter
CMAX- series of medium voltage VFD 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.
Technology Data Of MV Voltage 3KV 6KV 10KV Frequency Inverter
3KV series VFD
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 VFD
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 VFD
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:Three-phase asynchronous AC motor speed control method
- First, variable pole alignment speed method This method is to change the way to change the stator winding red way to change the cage motor stator pole to achieve the purpose of speed, the characteristics are as follows: With a hard mechanical properties, good stability; No slip loss, high efficiency; Wiring is simple, easy to control, low prices; A level of speed, large difference, can not get smooth speed; Can be used with the regulator speed, electromagnetic slip clutch used to obtain a more efficient smooth speed control characteristics. This method is suitable for production machinery that does not need stepless speed regulation, such as metal cutting machine tools, lifts, lifting equipment, fans, pumps and so on.
- Q:What is the IGBT? Our inverter IGBT fried,
- Basically change the voltage, the voltage changes in accordance with the different frequencies, so that change the speed.
- Q:Can the inverter be used to control the speed of the DC motor?
- For the brush commutation DC motor, the speed of the output torque in a certain circumstances and the input voltage related. For this type of motor, use the inverter to control the output of the rectifier device that supplies power to the motor, which can control the speed. For the brushless DC motor, the controller is in accordance with a certain law to change the form of stator winding power supply to produce a rotating magnetic field to drive the rotor rotation. That is, the DC motor controller outside the part of the AC motor and the structure and the principle has not much difference (see below. For such motors, with the inverter to replace the controller, and control the same as the AC motor Control the speed.
- Q:Is the laptop power adapter high temperature normal? Is there anything else?
- Summer heat is normal, as long as it is not the kind of hand touch on the bubble temperature, no problem
- Q:What is the working principle of high voltage electrodes and frequency converters?
- The general high and low methods are used in low-power high-voltage motor to do with energy-saving energy. Low-high-mode high-voltage inverter is controlled by a low-voltage inverter, the voltage directly to the motor with a step-up transformer voltage. Low-high mode is also used in low-power high-voltage motor to do with energy-saving energy.
- Q:A 4-pole AC motor into a 2-pole AC motor, the motor is controlled by the inverter, to make the maximum speed of the 2-pole motor and the original 4-pole
- First reduce the frequency of about one-third of the test, not the case, then appropriate adjustments!
- Q:Motor nameplate on the standard 2P, I set the number of motor pole in the inverter, is set 2 or 4 pole?
- 1,2P refers to the number of motor poles, so it is certainly even 2, if the inverter is set to determine the number of motor poles, please write 2P value, if 2P = 4, please write 4 3, look at the nameplate on the motor rated speed for how much, you can confirm the number of motor poles. (N = 60f / p) P: pole pairs
- Q:What are the differences and links between the soft starters and the frequency converters, and their respective principles and uses?
- Soft starters and frequency converters are two completely different uses of the product. The frequency converter is used for the need for speed control where the output not only changes the voltage but also changes the frequency; the soft starter is actually a voltage regulator for the motor to start when the output only changes the voltage and does not change the frequency. The frequency converter has all the soft starter functions, but its price is much more expensive than the soft starter, the structure is much more complex. Soft starter (soft starter) is a set of motor soft start, soft stop, light load energy saving and a variety of protection functions in one of the new motor control device, known as the Soft Starter abroad. The softener uses a three-phase anti-parallel thyristor as a voltage regulator, which connects it between the power supply and the motor stator. This circuit, such as three-phase full-bridge rectifier circuit. When using the soft starter to start the motor, the output voltage of the thyristor gradually increases, the motor gradually accelerates until the thyristor is fully conductive, the motor works at the mechanical characteristics of the rated voltage, smooth start, reduce the starting current and avoid starting the overcurrent trip. When the motor reaches the rated speed, the start-up process ends, the soft starter automatically uses the bypass contactor to replace the completed thyristor, providing the rated voltage for the normal operation of the motor to reduce the heat loss of the thyristor and prolong the service life of the soft starter , To improve its efficiency, but also to avoid the harmonic pollution to the grid. Soft starter also provides soft stop function, soft stop and soft start the process of reverse, the voltage gradually reduced, the number of revolutions gradually reduced to zero, to avoid free-wheeling caused by the impact of torque. How the frequency converter works
- Q:The inverter is running independently
- Frequency conversion regulator is the application of frequency conversion technology and microelectronics technology, by changing the motor operating frequency mode to control the AC motor power control equipment. The inverter is mainly composed of rectifier (AC variable DC), filter, inverter (DC variable AC), brake unit, drive unit, detection unit micro-processing unit and so on. The inverter will adjust the voltage and frequency of the output power supply according to the breaking of the internal IGBT, and provide the required power supply voltage according to the actual needs of the motor, so as to achieve the goal of saving energy and speeding.
- Q:The laptop power adapter is hot
- Notebook power adapter in the power after the use of hot is a normal phenomenon, do not worry, no danger, it will not explode. The length of this time does not matter, in the use of one or two hours will become very hot, but will always keep this temperature. And the notebook's power adapter shell are high temperature, will not burn. Notebook power adapter in addition to hot, you may hear the sound, the sound is not, very small. This sound is not a big problem, it is the power adapter power after the power filter sound, so plug in the plug after. Any power adapter basically has a sound. You can listen carefully, the surrounding environment is particularly quiet when you can hear. Power adapter is a transformer, inside the transformer coil in the AC will produce Zizi sound. Some power adapter use a long time will have this sound, but no big problem, you can continue to use. As long as the sound is not high outrageous do not control. Laptop power adapter hot and sound basic are considered normal, unless the temperature is too high or even damage to the shell or the sound is very obvious, this is a problem. The general does not affect the use of the adapter bad to buy a can. Notebooks have to protect the isolation circuit, do not worry about damage to the notebook.
1. Manufacturer Overview |
|
---|---|
Location | Beijing,China |
Year Established | 1998 |
Annual Output Value | |
Main Markets | |
Company Certifications |
2. Manufacturer Certificates |
|
---|---|
a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability |
|
---|---|
a)Trade Capacity | |
Nearest Port | TIANJIN |
Export Percentage | |
No.of Employees in Trade Department | |
Language Spoken: | ENGLISH,CHINESE |
b)Factory Information | |
Factory Size: | |
No. of Production Lines | |
Contract Manufacturing | |
Product Price Range |
Send your message to us
Similar products
New products
Hot products
You Might Also Like