PWM II 400 D / 7.5 - 7.5 A three-phase inverter
Inverter for three-phase pumps up to 4 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 7.5 Arms as phase current.
- Line power supply
- three-phase
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Reviews (3) - Review moderation
Très bon produit, fiable, préservant la pompe. C'est mon deuxième, le premier a tenu 13 ans et il a pris la foudre !!! Mise en route délicate, mais plus de soucis après.
Grazie per tutto, negozio molto affidabile Emiliano Giustini
Grazie alla professionalità dello staf sono soddisfatto per l'efficienza del mio impianto di irrigazione. Risparmio corrente elettrica, allungo la vita alla pompa sommersa e all'impianto, meno manutenzione: Grazie ancora!!!!
