ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI PSR45-600-11 - Compact Softstarter
The ABB PSR45-600-11 is a compact softstarter designed for the controlled acceleration and deceleration of three-phase AC induction motors. It employs voltage ramp control to mitigate current surges and mechanical shock during motor startup and shutdown, extending equipment lifespan and reducing electrical stress. This unit is suitable for integration into industrial control panels for applications such as pumps, fans, and conveyors requiring smooth motor operation.
Technical Specifications:
- SERIES/FAMILY: ABB PSR Compact Softstarter
- COMPONENT TYPE: Softstarter
- ELECTRICAL SPECS:
- OPERATIONAL CURRENT: 45A (AC-53a)
- OPERATIONAL VOLTAGE: 208-600VAC (Three-phase)
- CONTROL VOLTAGE: 100-240VAC / 50/60Hz
- RATED POWER (400V): 22kW
- RATED POWER (600V): 30kW
- FREQUENCY: 50/60Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, DIN-rail or screw mountable module
- BYPASS: Integrated bypass contactor
- INTERFACE/CONTROL:
- START/STOP CONTROL: Digital inputs
- STATUS INDICATION: Relay outputs for Run, Top of Ramp, Fault
- ADJUSTMENTS: Rotary switches for start ramp time, stop ramp time, initial voltage
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal protection)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: DIN-rail or screw mounting
- OPERATING TEMPERATURE: -25 to +60 degrees C (with derating above 40 degrees C)
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: Three-phase AC induction motors
- APPLICATIONS: Pumps, fans, compressors, conveyors, mixers, small crushers, and general machinery requiring reduced starting current and smooth stopping.