| Input Connection: |
| Voltage (VIN): |
230 volt units (1/2 - 3 HP) - 1 phase, 200-240 +/-10% permitted tolerance
230 volt units (1/2 - 3 HP) - 3 phase, 200-240 +/-10% permitted tolerance |
| Frequency: |
48 - 63 Hz |
| Power factor - For fundamental: |
0.98 |
| Motor Connection: |
| Output voltage: |
3 phase 0 to VIN (Vmax at field weakening point) |
| Output frequency: |
0 to 250 Hz
(120 Hz for 50 Hz motors; 180 Hz for 60 Hz motors; 400 Hz for 250 Hz motors) |
| Frequency resolution: |
0.1 Hz Digital |
| Switching frequency fs: |
4.0 to 8.0 kHz |
Continuous output current:
|
|
| Constant torque at 50°C: |
Rated IN (IN = Rated current), fs<=8kHz |
| Constant torque at 40°C: |
110% x IN, fs<=8kHz |
| Overload Capacity at 40°C, fs,<=8kHz: |
|
| Constant torque: |
1.5 x IN, for 1 min every 10 min |
| Starting duty |
1.5 x IN, for 1 min every 10 min |
| Field weakening point: |
30 to 250 Hz |
| Acceleration time: |
0.1 to 1800 sec. |
| Deceleration time: |
0.1 to 1800 sec. |
| Enclosure: |
Protected Chassis (IP21) |
| Control panel: |
NEMA 1 when loose |
| Environmental limits - Ambient operating temperature: |
| fs<8 kHz: |
32 to 122°F (0 to 50°C) |
| fs=8 kHz: |
32 to 104°F (0 to 40°C) |
| Storage temperature: |
-40 to +158°F (-40 to +70°C) |
| Cooling method: |
natural convection |
| Relative humidity: |
max 95%, non condensing |
| Altitude: max |
3300 ft. (1000 m) above sea level (100% load)
1% derating every 330 ft. above 3300 ft. |
| Agency Approval: |
UL, CUL Listed, CE Approved |
| External Control Connections: |
| One programmable Analog Input: |
|
| Volatge reference: |
0 (2) to 10 V, 200k ohm single ended |
| Current reference: |
0 (4) to 20 mA, 250 ohms single ended |
| Potentiometer: |
10 VDC -0/+2%, 10 mA (1K to 10K ohms) |
| Resolution: |
10 Bit |
| Auxiliary voltage: |
+12 VDC, max 100 mA |
| Three Programmable Digital Inputs: |
12-24 VDC |
| One Fault Relay Output: |
|
| Max switching voltage: |
30 VDC/12 - 250 VAC |
| Max switching current: |
10 mA - 2 A |
| Protection: |
|
| Overcurrent trip limit: |
1.5 x IN (RMS) |
| Overvoltage trip limit |
1.35 x V240 |
| Undervoltage trip limit |
0.65 x VN |
| Overtemperature (heatsink): |
+194°F (+90°C) |
| Auxiliary voltage: |
Short Circuit Protected |
| Short Circuit: |
Protected |
| Ground fault: |
Protected |
| Microprocessor fault: |
Protected |
| Motor Overload Protection (I2t): |
Protected |
