Soft-start panel with microprocessor for protection, and control of three-phase motor and pump with direct start up.
The soft-start Commander panel can be used where a limitation of the starting current is required; in this case, traditional starter systems (star-delta or reactance systems) are no longer required. The range is extended further to control motors and pumps with current up to 230 A. Various parameters can also be set, for start up as well as stopping of the system.
Features: Supply voltage: 400 VAC +/- 10%. Supply frequency: 50/60 Hz. Environmental temperature: 0 - 40 °C. Relative humidity: 50% at 40 °C. Protection degree IP55. Metal panel with epoxy paint. By-pass contactor of the SCR. Input for signal from pressure switch or fl oat switch. Possibility of connecting more motors/pumps; measurement of power factor
(cosϕ). Programming of the following functions from the external LCD keypad: programming in 6 languages, menu for set-up and display of the following parameters: voltage, current, active and apparent power, power factor, list of events/actions.
Functional features: Overload protection. Protection and control of starting current. Phase failure protection.
Overvoltage/undervoltage protection. Short circuit protection.