Vega VSD F2/3053-F0040L43 – 4kW (380V) Variable Speed Drive
14974
The Vega F2/3053-F0040L43 variable speed drive (frequency inverter) controls 4 kW pumps on 380V 3-phase. Used with a pressure transducer it maintains constant pressure, soft-starts the motor and cuts energy use.
Features
- Holds constant pressure with a pressure transducer
- Soft start and stop: no water hammer or start-up current surge
- Saves energy by matching pump speed to demand
- Motor and drive protection built in
- For booster sets, borehole and irrigation pumps
Specifications
| Parameter | Value |
|---|---|
| Brand | Vega |
| Item code | 20030008 |
| Model | F3053 series, 4 kW |
| Applicable motor | 4 kW |
| Supply | 380V three-phase |
| Rated output current | 9.5 A |
| Case | Plastic frame |
| Control | SPWM variable frequency, PID constant-pressure pump control |
| Output voltage | 0 to input voltage |
| Frequency range | 0.10 - 400 Hz (0.1 Hz resolution) |
| Pressure feedback | 4-20 mA transducer (10, 16 or 25 bar), or 2-10 V |
| Display | 5-digit: frequency, current, speed, voltage, set and actual pressure, faults |
| Communication | RS-485; multi-pump (one-drive-more) operation |
| Overload | 150% for 1 minute |
| Protection | Over/under voltage, output short circuit, stall prevention, heat-sink over-temperature, restart after power dip |
| Operating temperature | -10 to +40 °C, 0-95% RH non-condensing |
| Input tolerance | ±15% |
Dimensions & Weight
| Parameter | Value |
|---|---|
| Case size (H x W x D) | 250 x 160 x 195 mm |
| Estimated weight | about 3 kg |
Specifications from the Vega VSD F3053 catalogue 2021 V1. Values marked estimated or about are approximate; confirm critical dimensions before installation.