VersiStart III [9 - 45A]

Features

• 45mm up to 25A and 52
• 5mm at 45A
• compact design
• connection in the motor delta winding (cost saving via smaller rating)
• controlled by microcontroller
• current and torque reduction during acceleration
• degree of protection IP20
• easy mounting
• economically priced substitute for star-delta starters
• for snap-mounting on 35 mm standard rail
• heat sink temperatur monitoring
• integrated bypass relay
• motor protection
• no mains neutral conductor (N) required
• optimized soft start and current control
• parameterization by means of potentiometers
• spring-loaded terminals
• thermal device protection
• three-phase controlled soft starter

Function

• rated device current and tripping class
• accel. time
• boost-start selectable
• current limiting
• decel. time
• potential-free control input for
• potential-free relay output for operating state
• separately adjustable parameters
• soft acceleration and deceleration
• start voltage
• transistor output — unit bypassed

Options

• control supply voltage U^^S^^ 230VAC (B)
• special voltages 230V and 480V
• wide voltage range 200-480V with external

Preferred application areas

• centrifuges
• conveyors
• drives with high load
• electric pumps
• extraction systems
• grinding machines
• others
• saws
• stirrers
• vacuum pumps
• ventilators and fans
• woodworking machines