Complaint
ITEM | SPECIFICATIONS | |||
Main Input | Single-phase 200V class: 200V-240V,50Hz/60Hz | |||
3-phase 400V class: 380V-480V , 50Hz/60Hz | ||||
Allowable value of change | Voltage: 380V-15% ~ 480V+10%; Frequency: ±15% | |||
Main output | Output voltage | Maximum output voltage equals to input voltage | ||
Output frequency | 0.5 Hz to 400 Hz | |||
Overload capacity | 150% of rated output current for 60s 200% of rated output current for 2s | |||
Control performance | Modulation mode | 3-phase PWM, 2-phase PWM | ||
V/f control for constant torque, V/f control for quadratic load, vector control without PG (open loop control),Energy-saving | ||||
Setting method of run command | Outer terminal, keyboard panel or serial communication | |||
Setting method of speed command | Analog setting, keyboard, serial communication, UP/DOWN speed setting from external terminal | |||
Speed setting resolution | Keyboard: 0.1 Hz Analog setting: 0.05/50Hz (10bit) | |||
Speed control precision | V/f control: ±2% vector control without PG (open loop control): ±0.2% | |||
Speed control range | V/f control 1:40 vector control without PG (open loop control) 1:200 | |||
Acceleration and Deceleration Time | 0-3200.0s | |||
Switching frequency | 1.5 kHz ~ 12 kHz, according to junction temperature automatically reduce the switching frequency | |||
Environment | Standard | Development of D31 series frequency inverter follows strict international standards and relevant recommended I EC and EN standards for control devices, especially IEC/EN61800-5- 1 and IEC/EN61800-3. | ||
Altitude | Dreading unnecessary when altitude is 1000m or below (Dreading necessary at altitude higher than 1000m) | |||
Ambient environment | 0.75kW-11kW: Reliable operation at -10 ~ 50°C without debating. When top protective cover is taken off, the environment temperature can be as high as +50 °C. Above +50 °C, the current drops by 2.2% for each rise of 1 °C in temperature. 15kW-500kW: Reliable operation at -10 - 40®C without dreading. Storage: -25 ~ 70°C | |||
Humidity | No condensed water or drip at 5 ~ 95%, In accordance with IEC60068-2-3 | |||
Impact strength | 15gn for continuous 11ms, In accordance with IEC/EN60068- 2-27 | |||
Maximum antipollution capacity | Class 2, in accordance with IEC/EN61800-5-1 | |||
Structure | Protection level | Top: IP41 (without removing the protective top cover). Other parts: IP20 | ||
Cooling Method | Forced Air cooling | |||
FOR MORE PLS CHECK THE USER'S MANUAL... | ||||
