Thiết bị truyền động van M9220-GGx-3 Johnson Controls, M9220-AGA-3, M9220-AGC-3, M9220-BAA-3, M9220-BAC-3, M9220-BDA-3, M9220-BDC-3, M9220-BGA-3, M9220-BGC-3, M9220-GGA-3, M9220-GGC-3, M9220-HGA-3, M9220-HGC-3, Johnson Controls, Actuators Johnson Controls

The M9220-xxx-3 actuators are direct-mount, spring-return electric actuators that operate with these available power options: • AC 24 V at 50/60 Hz or DC 24 V (AGx, BGx, GGx, HGx) • AC 120 V at 60 Hz (BAx) • AC 230 V at 50/60 Hz (BDx) These bidirectional actuators do not require a damper linkage, and are easily installed on dampers with 1/2 to 3/4 in. or 12 to 19 mm round shafts, or 3/8 and 1/2 in. or 10, 12, and 14 mm square shafts using the standard shaft clamp included with the actuator. An optional M9220-600 Jackshaft Coupler Kit is available for 3/4 to 1-1/16 in. or 19 to 27 mm round shafts, or 5/8 and 3/4 in. or 16, 18, and 19 mm square shafts. A single M9220-xxx-3 Electric Spring-Return Actuator provides a running and spring-return torque of 177 lb·in (20 N·m). Two or three models mounted in tandem deliver twice or triple the torque. Integral line voltage auxiliary switches are available on the -xxC models to indicate end-stop position or to perform switching functions within the selected rotation range.