WSTG800 VFD 0.75KW - 800KW 220V 380V AC Single Phase Three Phase Vector Frequency Converters

Medium / low voltage full power range

Single device: 800kW;Parallel connection: 3MW

Radiator exposed (below7.5kW)

Independent airduct, easy to clean

Suitable for driving various motors

Asynchronous, permanent magnet synchronous

Multiple communication modes

485, Can bus, PN bus

Rich expansion resources

Optional IO expansion card, PG card

Electrical specifications

Input voltage

Single/three-phase 200-240V, three-phase 380V-440V; three-phase 660V-690V; Fluctuation not exceeding ±10%; Unbalance rate <3%

Input frequency

50/60Hz±5%

Output voltage

0 - input voltage

Output frequency

0 - 500.0 Hz

Performance specifications

Control mode

V/F control, open-loop vector control, closed-loop vector control

Overload capacity

G-type: 150% rated output current: 60s; 180% rated output current: 3s; P-type: 120% rated output current: 60s, 150% rated output current: 3s,

Speed resolution

Digital setting: 0.01Hz; Analog setting: 0.1% × max. frequency

Speed control accuracy

SVC:±0.5%; FVC:±0.02%; speed control range: 1:100(SVC);1:1000(FVC) torque control response: <200ms; Starting torque: G-type: 150%
rated torque/0.5HZ(SVC): 180% rated torque/0.0HZ(FVC); P-type:100% rated torque/0.5HZ

Input and output

Analog power supply

+10V, load capacity 10mA

Digital power supply

+24v, load capacity 100mA

Analog input

Al1:0-+10V: Al2: (selectable voltage/current) 0-+10V/0-40mA

Analog output

AO1-AO2: (selectable voltage/current) 0-10v/0-20mA

Digital input

DI1-DI5, optocoupler isolation input;D15 can be used as a high-speed pulse input;

Digital output

FM open collector output

Relay output

TA/TB/TC; PA/PB/PC contact capacity: 250VAC/3A or 30VDC/1A

Environmental characteristics

Operating temp

-10-+50°C; derated operation allowed for higher than 40℃

Storage temp

-40-+70℃

Operating environment

Indoor, without direct sunlight, dust, corrosive and flammable gases, oil stains, water vapor, dripping water and salt, etc

Altitude

No derating required if within 1000m; Derating operation required if exceeding 1000m

Temp

Less than 95% RH, without droplets and condensation

Vibration resistance

3.5m/s' at 2-9Hz; 10m/s' at 9-200Hz