| Starting duty cycle |
AC-53b 3-30:1170 |
| Starting regime (with ventilation kit) |
AC-53b 3-30:330 |
| Standard (3 leads) |
Yes |
| Inside delta (6 leads) |
Yes |
| SoftPLC (ladder programming) |
Yes, 4K bytes |
| Voltage ramp |
Yes |
| Voltage ramp and current limit |
Yes |
| Current limit |
Yes |
| Current limitation ramp |
Yes |
| Pump control |
Yes |
| Torque control |
Yes |
| Direct on line start |
Yes |
| Product certification |
UL, CE and EAC |
| Parameterization via trimpots and dip switches |
No |
| Parameterization via keypad |
Yes |
| Parameterization via software |
WPS |
| Modbus-RTU RS-232 |
No |
| Modbus-RTU RS-485 |
Available with optional |
| Modbus-RTU USB |
Yes |
