PSR25-600-70 Softstarter

The softstarter PSR25-600-70 has a rated maximum operational current of 25 A with an operating voltage span from 208…600 V AC. The rated control voltage is between 100…240 V AC at 50/60 Hz. PSR features a two-phase control soft start and stop through a voltage ramp. It has a built-in bypass for easy installation and energy saving. A RUN and a TOR signal is available from a relay output in NO (normally open state). The start/stop ramp and time is easy to set by three potentiometers on the front. PSR is often used in combination with a manual motor starter (MMS) from ABB, so mechanical connection kits are available. Another popular option is Fieldbus communication, which can be enabled by an external adaptor and a Fieldbus plug. The PSR range is our most compact softstarters with basic functionality and values. They are suitable for small three-phase motors with nominal currents from 3…105 A and can manage up to 100 starts per hour. Common applications are, for example, pumps, fans, compressors, and conveyor · · · Two-phase controlled · · Soft start and stop with voltage ramp · · Built-in bypass for energy saving and easy installation · · Easy set-up by three potentiometers · · Weight: 650g · · Control Voltage: 208-600V AC · · Depth: 128mm · · Supply Voltage: 100-240V AC · · Normal State Configuration: 1NO + 1NC · · CE: yes