CHIFON ELECTRIC CO.,LIMITED
| Payment Terms | L/C, T/T, Paypal |
| Supply Ability | 10000pcs per month |
| Delivery Time | sample order 2 working days, bulk order 7-10 working days |
| Packaging Details | Wooden case 1400*850*500mm |
| Motor Power | 280kw/374HP |
| Model | FPR500A-280G/315P-T4 |
| Brand name | CHIFON |
| Motor Phase | Three phase |
| Warranty time | 18months |
| Type | AC-DC-AC |
| Certificate | CE,ISO |
| PID control | Built-in PID Control |
| Control Mode | V/F control |
| OEM | Yes |
| ODM | Yes |
| Brand Name | CHIFON |
| Model Number | FPR500A-280G/315P-T4 |
| Certification | CE,ISO,SGS,EAC |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Paypal | Supply Ability | 10000pcs per month |
| Delivery Time | sample order 2 working days, bulk order 7-10 working days | Packaging Details | Wooden case 1400*850*500mm |
| Motor Power | 280kw/374HP | Model | FPR500A-280G/315P-T4 |
| Brand name | CHIFON | Motor Phase | Three phase |
| Warranty time | 18months | Type | AC-DC-AC |
| Certificate | CE,ISO | PID control | Built-in PID Control |
| Control Mode | V/F control | OEM | Yes |
| ODM | Yes | Brand Name | CHIFON |
| Model Number | FPR500A-280G/315P-T4 | Certification | CE,ISO,SGS,EAC |
| Place of Origin | CHINA | ||
| High Light | OEM VFD Fan Speed Control ，280kw VFD Fan Speed Control ，280kw AC Inverter Drive Speed Controller | ||
OEM Accepted AC Motor Drives variable frequency inverter 280kw For Fan
VFD design artical
As the power terminals will be mounted on a power pcb, easily accessible, and will be robust enough for the size of cable.
The terminals on the control board will be smaller, as these generally handle lower voltages and currents. Variable frequency drives usually have a variety of control and monitor connections, such as programmable digital inputs, analog inputs, analog outputs and relay connections. The digital inputs can start and stop the VFD, reverse the motor direction, select fixed frequencies etc. The analog inputs can be used to control the motor speed, or may be connected to sensor when the variable frequency drive is operating in closed loop control mode. Analog outputs and relays may be used to indicate a fault, as well as ‘running’, ‘speed reached’ etc. All these connections can be programmed to suit the user. Most variable frequency drives will also have some form of serial interface such as Modbus or Canbus to allow control and monitoring in a larger system. This may be via a separate connector such as an RJ45.
At the front of the variable frequency drive there should be some buttons and a simple display to set up or control it, although on some VFDs this is an option. The display may consist of simple seven segment LEDs, or a full text display which carries more information in many languages. All these control connections, buttons and displays, are mounted on the main control board.
All this needs to be packaged. For smaller variable frequency drives, a simple plastic box, cunningly fitting around the terminals, pcbs etc. is the solution. For larger VFDs, a substantial steel casing and covers (with terminal access) is needed.
If the variable frequency drive is mounted in a cubicle or machine, an IP20 case may be suitable. However, if the unit is mounted on the wall in a plant or process area, a higher level of protection is better, such as IP55 or greater. Many - but by no means all - VFD suppliers will offer these options. This is an important consideration as many variable frequency drives fail as a result of contamination of the electronics by dirt or liquids.
FPR500A Product specifications
| Item | Specifications | |
| Basic function | Over load capability | G type:150% rated current 60s;180% rated current 3s |
| P type:120% rated current 60s;150% rated current 3s | ||
| Torque boost | Auto torque boost function; Manual torque boost 0.1%~30.0% | |
| V/F curve | Linear V/F, multi-point V/F and square V/F curve(power of 1.2,1.4,1.6,1.8,2) | |
| V/F separation | 2 ways: separation and semi-separation | |
| Acc./dec curve | Straight line or S curve acceleration and deceleration mode, | |
| Four kinds of acceleration and deceleration time. Acceleration and deceleration time range from 0.0s to 6500.0s | ||
| DC braking | DC braking frequency:0.00Hz to maximum frequency. Braking time:0.0s to 36.0s | |
| Brake current value:0%-100% | ||
| Jog control | Jog frequency range:0.00Hz~50.00Hz; | |
| Jog acceleration/deceleration:0.0s~6500.0s. | ||
| Simple PLC | It can realize at maximum of 16 segments speed | |
| Basic function | Multiple segment speed running | Running via the built-in PLC or control terminal. |
| Built-in PID | It is easy to realize process-controlled closed loop control system. | |
| Auto voltage regulation (AVR) | It can keep constant output voltage automatically in the case of change of network voltage. | |
| Over-voltage/current stall control | It can limit the running voltage/current automatically and prevent frequent over-voltage/current tripping during the running process. | |
| Quick current limit | Minimize the over-current fault, protect normal operation of the AC Drive. | |
| Torque limit & control | "Excavators" characteristics, automatically limit torque during operation, prevent frequent over-current tripping. Closed loop vector mode can realize the torque control. | |
| Personalized function | Instantaneous stop non-stop | When instantaneous power off, voltage reduction is compensated through load feedback energy, which could make AC Drive keep running in a short period of time. |
| Rapid current limit | To avoid AC Drive frequent over-current fault. | |
| Timing control | Timing control function:set time range 0Min~6500.0Min. | |
| Running | Command source | Operation panel reference, control terminal reference and serial communication port reference. These channels can be switched in various modes. |
| Frequency source | There are totally eleven types of frequency sources, such as digital reference, analog voltage reference , analog current reference, pulse reference, MS speed, PLC, PID and serial port reference. | |
| Input terminal | 3 digital input terminals. | |
| 1 analog input terminals. | ||
| 1 supporting 0-10V voltage input or 0~20mA current input terminal. | ||
| Output terminal | ||
| 1 relay output terminals. | ||
| Keyboard operation | Keyboard potentiometer | Equipped with keyboard potentiometer or coding potentiometer. |
| Keyboard operation | Protection function | It can implement power-on motor short-circuit detection, input /output phase loss protection, over current protection, over voltage protection, under voltage protection, overheating protection and overload protection.
|
| Environment | Using place | Indoor, and be free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip or salt. |
| Altitude | Below 1000m | |
| Ambient temperature | -10 ℃ to +40 ℃ (Derating use when under ambient temperature of 40 ℃ to 50 ℃) | |
| Humidity | Less than 95%RH,without condensing | |
| Vibration | Less than 5.9m/s (0.6g) | |
Field Application Photos:
Company Details
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Active Member
Zhejiang Chifon electric Co., Ltd. is a high-tech enterprise specializing in research, development, manufacture, and sales of electric drive, industrial control, and motor energy-saving technology products. The company has completely independent intellectual property rights and several national ... Zhejiang Chifon electric Co., Ltd. is a high-tech enterprise specializing in research, development, manufacture, and sales of electric drive, industrial control, and motor energy-saving technology products. The company has completely independent intellectual property rights and several national ...
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