<h2>3-phase 50hz 60hz 15hp ac variable frequency drive 5.5kw 15kw 22kw vfd </h2>
<h2>3 phase frequency converter inverter 50hz to 60hz ac china vfd drive</h2>
WHY CHOOSE US |
• 15 Years - we are professional manufacture of frequency converter for 15 years. • 15 Years - We have 15 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 5 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 | |
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/s2 (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. |
We have several transport options for customer to choose:
1, Transport by sea
2, Transport by truck
3, Transport by train
4, Transport by express service
5. Transport by air, (to be confirmed )
1.Delivery term: FOB, CIF,EXW are available.
2.Payment term:30% prepayment, 70% before dispatching
3.Production lead-time: 1-2 weeks
4.Shipping lead-time: 4-6 weeks
5.Logistics: best service forwarder with good price, long term partner.
1,We can design the job for your specs or your project
2,We provide site commissioning on demand
220v 380v vsd vfd frequency inverters & converters