Inverter Drive, 3 kW, 3 Phase, 400 V ac, 7.7 A

Micromaster 420 frequency converters - Single-phase or three-phase input

3 freely programmable, isolated digital inputs
One analogue input (0 to 10V, scaleable) may optionally be used as 4th digital input
One programmable analogue output (0 to 20mA)
One programmable relay output
Low-noise motor operation owing to high pulse frequencies
Motor and converter protection
Flow current control
Linear or quadratic U/f control
Programmable U/f characteristic
I²t motor protection

Optional accessories

(1AC 3 to 5.5kW, 3AC 5.5 to 11kW)
Profibus module
PC-inverter connection set
AOP-door mounting set for multiple inverters(USS)
BOP/AOP-door mounting set for single inverter

Siemens Micromaster 420//440 Range

The 400 series family is the next step in the evolution of the Micromaster inverter range. It builds on the success of the previous versions, which made it a global favourite for motor control.