VariPhase OEM B Series - Panel Mount - AirCare Automation - #1

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2/25/2008 VariPhase OEM B-Series Specification Rev. 1.0 Preliminary Product Specification Sheet VariPhase™ B-Series Controls AC Motor Speed Control Models ACB1021 & ACB1022 Overview AirCare’s OEM B-Series VariPhase sets a new standard in panel mount motor speed controls by improving efficiency, adjustment accuracy, and linearity. The internal microprocessor provides precise control of motor speed over a wide range, while a factory defaulted softstart feature eliminates high startup currents typical of AC induction motors. VariPhase OEM B-Series controls are designed to be panel-mounted in OEM equipment and require only a few simple electrical connections. They are suitable for both new and retrofit applications. Features • Variable voltage control of PSC and shaded-pole AC motors • Linear speed adjustment range (improved over light-dimmer types) • Easy to install in OEM equipment • Defaulted Soft-start • Installer-adjustable minimum speed limit (to prevent motor stall) • Optional Screw-in connector for an external LED indicator shows when motor is running at minimum speed or greater Models AC Voltage Current 115V 230V 2.0A ACB1021 ACB1022 Specifications Parameter Min Typical Maximum Notes ACB1021 Supply Voltage (Vrms) 97V 115V 132V ACB1022 Supply Voltage (Vrms) 195V 230V 265V Load Current (Irms) 2.0A Ambient Temperature Range (°F) 0°F 25°C 40°C • Automatic Selection of 50/60Hz • Simple connections o .110” Spade terminals for power o 2 way terminal blocks for optional features
External LED indicator
Pressure Switch input • 0-40°C operating temperature • Low-profile design o 2.875” x 1.875” x 1.5” B-SERIES