Overview
22B-B012N104 is a compact low-voltage AC inverter of the PowerFlex 40 series. It has an output power of up to 2.2 kilowatts (corresponding to 3 horsepower) and an output current of 12 amps. It supports three-phase 240V AC input and RS485 communication. It usually has built-in multiple protection mechanisms such as overcurrent, overvoltage, and overheating, and has its own braking IGBT, which can improve the safety of equipment shutdown.
Parameter
| Parameter | Details |
|---|---|
| Series | PowerFlex 40 |
| Input Voltage | 380–480V AC, 3-phase |
| Rated Output Current | 12A |
| Compatible Motor Power | 2.2kW (3HP) |
| Control Mode | Vector control |
| Communication Interface | RS485 (Modbus RTU) |
| Protection Rating | IP20 |
| Key Feature | Built-in PID controller |
FAQ:
1.Can 22B-B012N104 be adapted to single-phase power input? If there is only a single-phase 220V power supply at the site, can it be made to work normally through external devices?
22B-B012N104 cannot be directly connected to single-phase power. The input specification is three-phase 240V AC. Directly connecting single-phase power will damage the internal components.
When there is only a single-phase 220V power supply on site, an external single-phase 220V to three-phase 240V inverter can be connected. Pay attention to two points:
When there is only a single-phase 220V power supply on site, an external single-phase 220V to three-phase 240V inverter can be connected. Pay attention to two points:
- The rated power of the conversion device must be greater than 2.2kW;
- Distinguish the input and output wiring, do a good job of grounding, and match the 50/60Hz frequency.
2.22B-B012N104 If an overcurrent alarm occurs during operation, may it be caused by a fault on the motor side or damage to the components of the inverter itself?
22B-B012N104 Overcurrent alarm may be caused by problems on the motor side, the inverter itself, or parameter/wiring problems.
Troubleshooting steps:
- Check motor cable and load jamming, and measure winding insulation;
- Check acceleration, deceleration and current limiting parameters;
- No-load test run, if the alarm still occurs, it is a hardware failure of the inverter.
3.Compared with other inverters of the same power model in the PowerFlex 40 series, what are the differences in functions or adaptation scenarios between 22B-B012N104?
| Model | Key Differences | Suitable Applications |
|---|---|---|
| 22B-B012N104 | IP20 open type, standard mounting, no built-in filter | Cabinet installation, general industrial environments (e.g., fans, water pumps) |
| 22B-B012C104 | IP66 (NEMA 4X) protection rating | Outdoor, dusty or humid field sites, no need for control cabinets (e.g., cleaning lines) |
| 22B-B012F104 | IP20, flange mounting | OEM machinery integration, space-saving panel installation |
| 22B-B012H204 | IP20, replacement panel type | Quick replacement of old equipment, no re-drilling required, suitable for retrofit projects |
| 22B-E012N104 | 3-phase 600V input, C-frame size | High-voltage power grid scenarios (e.g., heavy industrial equipment) |
| 22B-B012x104 (with filter) | IP20, built-in CE filter | EMC-sensitive environments (e.g., precision electronics workshops) |
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