Variable Frequency Drive Inverters & converters 2.2kw 7.5kw 11kw 15kw vfd- 电气在线wziep.com

Variable Frequency Drive Inverters & converters 2.2kw 7.5kw 11kw 15kw vfd

category： Inverters & Converters

reference price：￥$100.00 - $1,000.00

Parameter information

Variable Frequency Drive Inverters & converters 2.2kw 7.5kw 11kw 15kw vfd

WHY CHOOSE US
• 16 Years - we are professional manufacture of frequency converter for 16 years. • 16 Years - We have 16 years’ experience of OEM and ODM. • 8 Patents - We got 8 patents in the electrical industry. • 100% & 24H - We guarantee 100% in 24 hours reply to our customers. • Our Honor - We got the title of provincial science and technology enterprises. • Professional Team - Our engineers have more than 7 years experience in industry. • Powerful Production Capacity - we can offer a large quality products each month.

WHY CHOOSE US

• 16 Years - we are professional manufacture of frequency converter for 16 years.

• 16 Years - We have 16 years’ experience of OEM and ODM.

• 8 Patents - We got 8 patents in the electrical industry.

• 100% & 24H - We guarantee 100% in 24 hours reply to our customers.

• Our Honor - We got the title of provincial science and technology enterprises.

• Professional Team - Our engineers have more than 7 years experience in industry.

• Powerful Production Capacity - we can offer a large quality products each month.

PRODUCT FEATURE

1. Display of LED digital,Chinese/English LCD etc

2. Open loop vector,closed loop vector(optional,add with PG),V/F control

3. Keyboard locator(0-5V),external analog (0-10V/0-20mA),external signal

superposition.

4. 8 steps speed ,forward and reverse,hopping frequency,acceleration and deceleration,counter,jog acceleration and deceleration,wake of PID sleep,PG,ect.

5. Built-in 485 port independently;Mobus:ASCII and RTU

6. Frequency set: keyboard ,external analog,pulse frequency,PC serial

communication,ect.

7. Precision of speed control: closed loop vector control ±0.05% rated frequency;

Open loop vector control ±0.5% rated frequency.

8. Scope of speed control with PG feedback vector 1:1000;without PG feedback

vector 1:100

9. With PG feedback vector control,torque response<150ms;without PG feedback

vector control,torque response<200ms

10. PG feedback vector control:200% rated output torque/0.05HZ;No PG feedback

vector control:150% rated output torque/0.5HZ

11. Precision of torquecontrol:±5% rated output torque

12. Over-load protection,over-voltage stall,overload forecast,automatic current

limit,automatic fault reset,under-voltage protection,over-heating protection,

phase- lack protection,ect.

TECHNICAL SPECIFICATION
Model		AVF508 Series
Control Method		SPWM
Input Power Supply		single phase:220v; three phase:220v/380v/415V/440V/480V/600V/690V
Basic Function		Speed tracing, PID control, auto speed compensation, AVR, torque control,overlay control, time control, multi-speed choice, etc
5 Digital Display,status idicator		Display frequency,speed,current,voltage,counter,temperature, forward/reverse,fault…
Communication Control		RS485
Operating Temperature		–10~40°C
Humidity		0-90% relative humidity
Vibration		<5.9 m/s^2_(0.6M)
Frequency Control	Range	0~600.00HZ
	Accuracy	Digital:0.01%(-10~40°C);Analog:0.2%(25±10°C)
	Frequency Setting Resolution	Digital:0.01Hz; Analog:1‰ of Max Operating Frequency
	Output Resolution	0.01HZ
	Setting method	digital setpoint,analog setpoint,serial communication setpoint,multi-speed,PID setpoint, etc
	Analog Setting	0~5V,0~10V, 4~20mA ,0~20mA
	Others	Frequency lower limit,start frequency,stop frequency,three skip frequency can be individually set
General Controll	Acceleration / deceleration time	0.1-6000s four selectable combinations of independent acceleration and deceleration setting
	V/F Curve	Set V/F curve
	Torque Increase	Auto torque increase: according to the output current Manual torque increase: 0.1% ~ 30.0% of rated output
	Multi-function input terminal	6 multi-function input terminal for 8 multi-speed,easy PLC, 4 Accel/Decel time,UP/DOWN command,external emergency stop
	Multi-function output terminal	5 multi-function output terminal for display and warm of on running, zero speed,counter and external fault information
	Others	AVR,Decelerating stop or free-stop,DC brake,auto restart tracking,easy PLC auto energy saving, adjustable carrier Frequency(Max 20KHz)
Protection Function	Over Load	Motor dirver of electronic circuit : (contstant torque 150% at 1 minute ,fans 120% at 1 minute)
	Fuse	Fuse off,motor stop
	Under voltage	220V:DCvoltage
	Over voltage	220V:DCvoltage>400V; 380V:DC voltage>800V
	Restart for instantaneous stop	Restart with freququency track after instantaneous stop
	Stall prevention	Stall prevention for acceleration and deceleration
	Short circuit of output terminal	protection for electronic circuit
	Others	Heatsink overheat protection,reverse limit,fault reset,parameter lock PID.