VersiStart II 400-6,5

Features

• two-phase controlled soft starter
• controlled by microcontroller
• optimized soft start
• current and torque reduction during acceleration
• easy mounting, for snap-mounting on 35mm standard rail
• integrated bypass relay
• parameterization by means of three potentiometers
• no additional control voltage required
• no mains neutral conductor (N) required
• economically priced substitute for star-delta starters
• compact design, 45mm
• degree of protection IP20

Functions

• soft acceleration and deceleration
• potential-free control input for soft acceleration
• and deceleration
• 3 separately adjustable parameters
• accel. time, start voltage, decel. time
• boost-start selectable
• potential-free relay output for operating state
• - unit bypassed — and failure (optional)

Options: (upon request)

• special voltages 230V and 480V
• wide voltage range 200-480V with external
• control supply voltage U_S 24VDC (B)
• signalling contact (I)
• bypass and failure
• motor-PTC (I)
• current control (200…500% xI_N) (I)
• heat sink temperature monitoring (I)
• √3 — connection (cost saving via smaller rating)
• signalling contact (M)
• (beginning of acceleration until end of deceleration)

Preferred application areas

• electric pumps
• vacuum pumps
• ventilators and fans
• travelling cranes
• extraction systems
• stirrers
• centrifuges
• saws
• conveyors
• woodworking machines
• grinding machines
• others