PWM II 400 D / 13.3 - 13.3 A three-phase inverter
Inverter for three-phase pumps up to 7.5 HP
PWM 400 is an integrated system for the variable speed control (INVERTER) of electric pumps, capable of keeping the pressure constant as the flow rate varies.
Through the different possible settings and the availability of configurable input and output contacts, it is possible to adapt the operation of the PWM system to the needs of various systems.
PWM 400 drives electric pumps with standard three-phase asynchronous motors and is powered by a three-phase line. The power supply voltage of the motor of the electric pump installed must be 400V 50Hz three-phase. The utility connected to PWM 400 must not exceed 13.3 Arms as phase current.
- Suction mouth
- 1 "1/2
- Delivery mouth
- 1 "1/2
- Degree of protection
- IP 55
- Max. flow rate (l./min.)
- 400
- Line power supply
- three-phase
- Supply voltage (Volts)
- 400
- Line Current (Ampere)
- 16
- Line phases
- 3 x 400V
- Engine power supply
- three-phase
- Motor voltage
- 400V
- Engine phases
- 3 x 400V
- Amperometric protection
- Yes
- Short circuit protection
- Yes
- Dry running protection
- Yes
- Height (cm)
- 28.2
- Width (cm)
- 23.7
- Depth (cm)
- 18.4
- Warranty (years)
- 2
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