Honeywell 190455 - - 100-240VAC On/Off SPST Electric Actuator, -22 to 149 F, 27 in.-lb., 45 sec. Nominal @ 60 Hz, 25 sec

120V Two position or SPST Spring Return 27 lb-in.,

The Honeywell 190455 - - 100-240V On/Off SPST Electric Actuator is a two position or SPST spring return actuator. This electric actuator offers maximum force of 27 lb-in., and is manufactured with an operating temperature of 22 to 149 F.

NEMA 12-sized air actuator to fit NEMA standard enclosure. Voltage input AC or DC, 0-145V AC, 100-240V AC, continuous or intermittent; 24 V DC or 120/208/240V AC, intermittent. 27 lb-in. spring return maximum operating force. Soft start and stop capability minimizes system shock. 25 second nominal time constant typical at 60 Hz input frequency.

Honeywell's TDC series positioner/controller is a low-voltage, spring return, two-position or single-pole switch. TDC actuators have three terminals and are available with various cable lengths. All TDC actuators include a field replaceable diaphragm. The diaphragm must be replaced whenever the cable is removed from the actuator.

The Honeywell EDA Actuator is a 120VAC / 24VDC actuator that features a single position lockable with two momentary positions. The 60 Hz / nominal, 27 in.-lb. performance meets the requirements of ASME B16.34, as well as NFPA 80, UBC 7A and UBC 9B. A set point is indicated via a red LED light and up to 16 set points can be stored in non-volatile memory for recall.

Honeywell Totaline 190455, 120V/AC/50/60 Hz,AC Electrical Actuator, 27 in-lb, 45 sec Nominal @ 60 Hz

A compact and versatile actuator, the 190455 is widely used in heating/cooling systems and vacuum automation equipment. It controls both open and closed loop systems, and provides for accurate positioning of shut off valves at ambient temperatures as high as 149 degrees F, or as low as -22 degrees F. The 190455 is a conventional SPST electric actuator. It can be used with either electrical commutators or pneumatic linkages

The 190455 is an electrically driven actuator. It is a thermally protected device with a high-power, high-voltage gearmotor and an externally adjustable control circuit. It consists of a pair of identical mechanisms mounted back to back to accommodate two-position and single-pole operation.