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🚚 Delivery Price Calculator
Approximate price estimate · Prices include VAT
1. Select delivery country
Estimated delivery price
—
⚠ Informational estimate only. Actual price may vary depending on item weight, dimensions and courier conditions. The seller reserves the right to issue an additional invoice. Contact us for exact pricing: +371 29287710 · [email protected]
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WASINEX VFA-10T 380V Frequency converter 1.1kW
WASINEX VFA-10T 1.1 kW 380V is a frequency inverter for automatic water pump control with constant pressure function. This model is designed for three-phase 380 V pump systems with 3×380 V input and 3×380 V output.
The inverter monitors pressure changes in the pipeline and adjusts the pump motor speed according to actual water demand. It helps maintain stable water pressure, reduces frequent pump start/stop cycles and improves the overall comfort of the water supply system.
Application
- Domestic and residential water supply;
- Borehole and surface pump control;
- Water pressure boosting systems;
- Commercial water supply systems;
- Garden, utility and technical water supply;
- Systems requiring stable water pressure.
Key benefits
- Three-phase input and three-phase output;
- Automatic pump speed regulation;
- Constant water pressure control;
- Soft start and soft stop;
- Reduced water hammer;
- LED display for easy control;
- Designed for clean water pump control;
- Suitable for 380 V water supply systems.
Technical information
| Parameter | Value |
|---|---|
| Manufacturer | WASINEX |
| Model | VFA-10T |
| Product type | Frequency inverter for water pump |
| Power | 1.1 kW |
| Input voltage | 3×380 V |
| Output voltage | 3×380 V |
| Connection type | Three-phase input / three-phase output |
| Rated current | 3.2 A |
| Input frequency | 50/60 Hz |
| Output frequency | 20–50/60 Hz |
| Pressure sensor | 4–20 mA, +24 V |
| Pressure sensor range | 16 bar |
| Pressure setting range | 0.5–9.0 bar |
| 380 V voltage fluctuation range | 320–450 V |
| Operating temperature | 0 to +40 °C |
| Medium | Clean water, 0 to +100 °C |
| Dimensions | 210 × 173 × 124 mm |
| Load type | Pump |
| Recommended pressure tank | Minimum 2 L |
| Recommended tank pre-charge | 60% of set pressure |