Frequency converter 1.5kW WASINEX VFA-10T 380V

1.5 kW WASINEX VFA-10T 380V — water pump frequency inverter with float switch function

WASINEX VFA-10T 1.5 kW 380V is a three-phase frequency inverter designed for water pump control and constant water pressure applications. The unit adjusts the pump speed according to the actual pipeline pressure, helping to reduce electricity consumption, minimize water hammer and extend the service life of the pump and pipe network.

The VFA-10T model is designed for 380V three-phase systems, with three-phase input and three-phase output. It is suitable for household and residential water supply, tap water booster systems, swimming pool water supply, commercial water supply, industrial water circulation and cooling water systems.

Main advantages

• Three-phase water pump frequency inverter
• 1.5 kW power
• 3×380V input and 3×380V(Y) output
• Designed for constant water pressure control
• Soft start and soft stop function
• Helps reduce water and electricity consumption
• Reduces water hammer in the pipeline system
• LED display for checking and setting pressure values
• Works with 4–20 mA, +24V pressure sensor
• Float switch function for water supply or drainage applications
• Suitable for various water pump systems

Technical information

• Manufacturer: WASINEX
• Model: VFA-10T
• Product type: water pump frequency inverter
• Power: 1.5 kW
• Size: 210 × 173 × 124 mm
• Rated current: 4.3 A
• Input voltage: 3×380V
• Output voltage: 3×380V(Y)
• Category: three-phase input / three-phase output
• Input frequency: 50/60 Hz
• Output frequency: 20–50/60 Hz
• Load type: pump
• Allowed voltage fluctuation for 380V system: 320–450V
• Pressure sensor: 24V, 4–20 mA
• Pressure sensor range: 10 bar / 16 bar / 25 bar depending on configuration
• Pressure setting range: 0.5–9.0 bar
• Recommended pressure tank: minimum 2 l; preset pressure should be 60% of the set pressure
• Ambient temperature range: 0 to +40 °C
• Medium: clean water from 0 to +100 °C
• Installation note: proper and reliable grounding must be ensured before use