Robust power supply KE series

DIN railAC/DCregulated

Flexible control voltage The compact power supply modules generate the DC bus voltage and supply the connected compact inverters (KW) with power. Thanks to their wide voltage range, they are suitable for worldwide use. The feed-in modules are especially designed for multi-axis systems and are scalable in output. This means that variable machine concepts can be flexibly supplied with different levels of power. Time-saving installation The feed modules are quickly and easily mounted and dismounted on the air-cooled or liquid-cooled cold plate. Variants KEN – pure power supply module Durable and compact. KEN is a pure power supply module without regeneration. It sits in a robust, EMC-compatible metal housing. When the drive system is operating in regenerative mode, the user can also connect an external braking resistor or an additional capacitor. The regenerative energy is stored temporarily and is available to the servo motors. Excess energy is converted into heat by the external braking resistor. KE – regenerative blockcommutated module Safe and stable. The KE compact power supply is a regenerative block-commutated module. It not only supplies the connected inverter, but also feeds generator-generated energy back into the grid. Alternatively, an additional connected capacitor stores the energy temporarily and enables highly dynamic movements of the drives. The KE compact power supply can generate the control voltage from the DC link in the event of a mains failure, thereby enabling controlled braking of the machine.