Variable Frequency Converter 50HZ 60HZ 220v to 380v Inverter 4KW 5.5KW 7.5KW 11KW

Variable Frequency Converter 50HZ 60HZ 220v to 380v Inverter 4KW 5.5KW 7.5KW 11KW

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 unit

Supply Capability:: 100 unit/month

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Specifications

Variable speed drive
1), Super quality, competitive price, good after-sale service
2), universal motor speed control
3) VFD

VFD AC frequency converter Inverter 50HZ 60HZ 220v to 380v AC motor Drive

Product Description

PI9000 series inverters are high performance open loop vector inverter for controlling asynchronous AC induction motors andpermanent magnet synchronous motors.

PI9000 Specification

Item		Specification
Control	Voltage and frequency levels	Single-phase 220,50/60Hz Three-phase 220V,50/60Hz
		Three-phase 480V,50/60Hz 380,50/60Hz
		Three-phase 690V,50/60Hz
	Allowable fluctuation	Voltage:±10% Frequency:±5%
	Control system	High performance vector control inverter based on DSP
	Output frequency	Vector control:0 to 300Hz V/F control:0 to 600Hz
	Control method	V/F control, vector control W/O PG, vector control W/ PG
	Automatic torque boost function	Realize low frequency (1Hz) and large output torque control under the V/F control mode.
	Acceleration/deceleration control	Straight or S-curve mode. Four times available and time range is 0.0 to 6500.0s.
	V/F curve mode	Linear,square root/m-th power,custom V/F curve
	Over load capability	G type:rated current 150% - 1 minute, rated current 180% - 2 seconds
	Over load capability	F type:rated current 120% - 1 minute, rated current 150% - 2 seconds
	Maximum frequency	Vector control:0 to 300Hz V/F control:0 to 600Hz
	Carrier Frequency	0.5 to 15kHZ;automatically adjust carrier frequency according to the load characteristics.
	Input frequency resolution	Digital setting: 0.01Hz Analog setting: maximum frequency×0.025%
	Start torque	G type: 0.5Hz/150% (vector control W/O PG) F type: 0.5Hz/100% (vector control W/O PG)
	Speed range	1:100 (vector control W/O PG) 1:1000 (vector control W/ PG)
	Steady-speed precision	Vector control W/O PG: ≤ ± 0.5% (rated synchronous speed)
	Steady-speed precision	Vector control W/ PG: ≤ ± 0.02% (rated synchronous speed)
	Speed control accuracy	Vector control W/O PG≤±0.3% ( rated synchronous speed )
	Torque response	≤ 40ms (vector control W/O PG)
	Torque boost	Automatic torque boost; manual torque boost(0.1% to 30.0%)
	DC braking	DC braking frequency: 0.0Hz to max. frequency, braking time: 0.0 to 36.0 seconds, braking current value: 0.0~100.0s
	Jogging control	Jog Frequency Range: 0.00Hz to max. frequency; Jog Ac/deceleration time: 0.0s~6500.0s
	Multi-speed operation	Achieve up to 16-speed operation through the control terminal
	Built-in PID	Easy to realize closed-loop control system for the process control.
	Automatic voltage regulation(AVR)	Automatically maintain a constant output voltage when the voltage of electricity grid changes
	Torque limit and control	"Excavator" feature - torque is automatically limited during the operation to prevent frequent overcurrent trip;the closed-loop vector mode is used to control torque
	Running method	Keyboard/terminal/communication
Communication	RS485/RS232/CANBUS/PROFIBUS	The optional completely isolated RS485/RS232/CANBUS/PROFIBUS communication module can communicate with the host computer.
Product standard	Product adopts safety standards.	IEC61800-5-1:2007
	Product adopts EMC standards.	IEC61800-3:2005
	Cooling method	Forced air cooling and natural air cooling

FAQ

Why do most clients choose PI9000?

1,150% torque at 0.5hz;

2,Vector control with open-loop,closed-loop control;

3,Automatically identify the motor parameters,self-learning;

4,install PID,main spindle control for CNC lathe;

5, Modbus communication protocol,RS485 communication,CANlink;

6, Simple PLC and multistage speed;

7,Speed tracking function;

8,Carrier frequency automatic adjustment;

9,Pendulum frequency;

10,Various protection mechanisms (over current/over voltage/overload, overheating, etc),

to protect the inverter and motor.

Q: Motor 2 pole and 4 pole in the inverter with what set to show: There are parameters for the number of motor poles / pole pairs or the rated speed of the motor in the inverter parameters

Q: Can different brands of laptop power adapters be generic?: Power adapter can not use, the key to see two factors. First, the interface must first be the same interface or can not use. Second, the output current, the output current must be strictly consistent, otherwise it would be very dangerous, the laptop overload of the current is very fragile. The final output voltage I personally think can have a difference of type 5V. Because the battery on the voltage requirements up and down can have 5V floating. I have also used a high 5V adapter, has been no problem, but this is just my personal view. Strictly the same as the best. Oh, for reference only! Since you can plug in the normal use, indicating that the interface is consistent, and the output voltage and current are the same. Then I can responsibly tell you, rest assured to use it, there will be no problem.

Q: How does the spindle drive system of the inverter realize the positive and negative control of the main pole?: The general inverter has an external terminal control and communication control two modes optional, select one of them can be completed ah

Q: I have a 11KW-4 pole inverter, now with the 4KW-4 pole motor, what impact?: 11KW the following can be brought, the inverter rectifier module may be broken,

Q: Do you want to pay attention to the number of poles of the motor when selecting the inverter?: Inverter is generally selected by the power, do not consider the number of poles, but the inverter output current is controlled by the module, so you can choose in the selection as much as possible in accordance with the rated current to select the inverter. And left redundant party B overload and other phenomena.

Q: Why the number of motor poles increased, the inverter capacity will increase: The relationship between the motor current and the power is The power is equal to the current and voltage of the product again good with the power factor. (Simplex)

Q: Old printing machine transformation, 37KW6 polar frequency motor with brake, inverter 55KW, now found running,: The frequency is too low or the brake gap is small

Q: What is the difference between the collector and the emitter mode?: While the base area should be very narrow So bjt is not a symmetrical device

Q: 22kw.2 pole fan can use Fuji inverter?: Fan with Fuji? Money more people silly ... no comment ..

Q: What is the output voltage of the laptop power adapter?: Laptop power adapter output voltage, different brands may be different. Adapter output voltage is not a unified standard, different models are not the same notebook. The output voltage between 12V to 20V, 19V, 20V more.

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