Frequency Inverter Single-phase 220V class 5.5KW
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 100000 pc/month
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General
CNBM frequency inverter is a high-quality, multi-function,
low-noise variable frequency drive which is designed, developed and manufactured according to international standards.
It can meet different needs of industrial conditions.
The inverter applies advanced control technology of space voltage vector PWM, with functions of constant voltage control, power-off restart, dead zone compensation, automatic torque compensation, online modification parameter, high-speed impulse input, simple PLC and traverse.
Application
Textile: coarse spinner, spinning frame, wrap-knitting machine, loom, knitting machine, silk-spinning machine, etc.
Plastic: extruder, hauling machine, decorating machine, etc.
Pharmacy: mixer, roaster, etc.
Woodworking: engraving machine, sander, veneer peeling lathe, etc.
Papermaking: single type papermaking machine, etc.
Machine tool: non-core grinding machine, optical lens grinding machine, cutting mill, etc.
Printing: cloth-washing machine, dye vat, etc.
Cement: feeder, air blower, rotary furnace, mixer, crusher, etc
Fan and pump: kinds of fans, blowers and pumps
Specification
Item | Specification | |
Input | Input voltage | 220/380V±15% |
Input frequency | 47~63Hz | |
Output | Output voltage | 0~input voltage |
Output frequency | 0~600Hz | |
Peripheral interface characteristics | Programmable digital input | 4 switch input, 1 high-speed impulse input |
Programmable analog input | AI1: 0~10V input AI2: 0~10V input or 0~20mA input, | |
Programmable open collector output | 2 Output (3.7kW and above: 1 Open collector output) | |
Relay Output | 1 Output (3.7kW and above: 2 Relay output) | |
Analog output | 2 Output, one is 0~10V, another is 0~20mA or 0~10V | |
Keypad | Display:5-digit 8-section LED (Red), 2 indicators; parameter setting: 8 keys (including multi-function hot key ), 1 potentiometer | |
Technical performance characteristics | Control mode | All digital space voltage vector SVPWM algorism |
Overload capacity | G purpose: 150% rated current 60s P purpose: 120% rated current 60s | |
Speed ratio | 1: 100 | |
Carrier frequency | 1.0~10.0kHz | |
Torque compensation | Linear, multi-point, 1.3th power, 1.7th power, 2.0th power reduced torque; Compensation voltage range: automatic compensation and manual compensation 0.1~10% | |
Automatic voltage adjustment | It can automatically maintain output voltage constant when grid voltage fluctuates. | |
Automatic current adjustment | When the current is over current limit, under clocking automatically limits output current. | |
Function characteristics | Frequency setting mode | Keypad digital analog input, keypad potentiometer, impulse frequency, communication, multi-step speed and simple PLC, PID setting and so on, switch-over of setting modes. |
Simple PLC, multi-step speed control | 16-step speed control | |
Special function | Traverse control, length control, time control | |
QUICK/JOG key | User-defined multi-function hot key | |
Protection function | Over-current, Over voltage, under-voltage, over-heat, phase failure, over-load and motor over-load | |
Working condition | Installation site | Indoor, altitude of less than 1km, dust free, non-corrosive gases, no direct sunlight |
Application environment | -10°C~+40°C, 20~90%RH (no dew) | |
Vibration | Less than 0.5g | |
Storage temperature | -25°C~+65°C | |
Installation type | Wall-mounted type, floor cabinet type | |
Cooling mode | Air-forced cooling | |
- Q:Not to say that the inverter speed is mainly down frequency, how can I see the frequency rise to 60HZ, so that the three-phase motor is not more than the rated speed?
- Frequency rising problem of frequency converter;Voltage matching; the rated voltage of the converter is in line with the rated voltage of the load.Current matching; ordinary centrifugal pump, the rated current of the converter is in line with the rated current of the motor. For special loads, such as deep water pumps, it is necessary to refer to the motor performance parameters and determine the current and overload capacity of the inverter with maximum current.Torque matching; this situation may occur when a constant torque load or a deceleration device.
- Q:What's the difference between universal inverter and fan pump converter?
- Constant power load:The torque required by machine spindles and rolling mills, paper machines, and plastic film production lines is generally inversely proportional to the rotational speed, which is called constant power load. The constant power nature of the load should be in terms of a range of speed variations. When the speed is very low, the mechanical strength limit, TL can not be infinitely increased, at low speed into a constant torque nature. The constant power area and the constant torque area of the load have a great influence on the choice of transmission scheme. When the motor is in constant flux speed regulation, the maximum allowable output torque is constant, which belongs to constant torque speed regulation. While in the speed regulation of magnetic flux weakening, the maximum allowable output torque is inversely proportional to the speed, which belongs to constant power speed regulation. If the constant torque of the motor and the range of constant power speed are consistent with the constant torque of the load and the range of constant power, the capacity of the motor and the capacity of the converter are all the smallest, which is called "matching".
- Q:What is the working principle of a three phase AC asynchronous motor inverter?
- I. operating temperature. The internal electronic components of high power, extremely easy to be influenced by the working temperature of the product, the general requirements for 0 ~ 55 degrees, but in order to ensure the safe and reliable work, use should be considered under the best control in 40 DEG C. In the control box, the inverter shall be installed on the upper part of the box, and strictly comply with the installation requirements in the product specification. Absolutely no heating element or easy heating element shall be installed on the bottom of the converter.
- Q:What's the function of this brake unit?
- In order to digest this part of the energy, the transducer consumes the energy of the feedback current through the resistor.If the inverter is more advanced, this part of the current can also be sent to the call back network through the controlled rectifier bridge. There's no braking resistance.
- Q:What does "EPCU" mean in a frequency converter?
- This is the frequency converter BlueOcean Huateng, they said this code external signal interference, you are not the power line and the signal line to go ah, check the external line, then no problem on the phone to the factory
- Q:Surface grinder can add frequency converter, what are the advantages and disadvantages?
- The use of variable frequency speed control, you can simplify the gear, gearbox and other complex mechanical drag mechanism, high degree of automation, simple operation, easy maintenance.The frequency converter adopts the external terminal control, and the DC 0-10V signal issued by the numerical control system is fed into the frequency converter through the VI ACM terminal of the frequency converter, and the digital setting speed is controlled to the analog variable frequency output. The motor speed is controlled by the size of the voltage signal produced by the numerical control system.The frequency converter has voltage (DC0 - 10V), current analog input interface, and can be well matched with the control signal of CNC system.
- Q:It was when processing a workpiece, processing spindle stops suddenly (other are normal) a check is, I jump out of the inverter, I can click on a processing, and then processing not long after they happen, (do not open the machine spindle machining will also be the case)
- Suggest you in the inverter power installed a frequency converter input filter, try it, feel a bit like electromagnetic interference caused by frequency converter mistakenly stop ah.
- Q:Frequency converter, fault, contact action
- The frequency converter has 1-2 relay outputs, that is, digital output. By default, most of the output of the fault is the relay. The general definition of the 2 relays is defined as a running output and a fault output.
- Q:What is a frequency converter?
- The frequency converter is the electric energy control device that transforms the power frequency power to another frequency by the on-off function of the power semiconductor device. The frequency converter is mainly composed of rectifier (AC DC converter), filter, inverter (DC AC converter), brake unit, drive unit, detection unit, micro processing unit and so on.
- Q:Where is the frequency converter used?
- In these industries, the use of small and medium power converters more, 220V/380V as its main model. Of course, the auxiliary facilities in these industries still have fans, pumps and inverters, but they don't use much.
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Frequency Inverter Single-phase 220V class 5.5KW
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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