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PSR37 and PSR45 Softstarter Technical Specifications and Installation Guide

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This document provides technical specifications, dimensions, and installation instructions for ABB PSR37 and PSR45 softstarters, including torque ratings, wire gauges, and enclosure requirements. It also details operational parameters such as start/stop ramp times, initial voltage settings, and compliance with UL 508 and CSA standards for pollution degree 2 environments.

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