Siemens 3G-OTH-67619 — Technical Specifications

Name: Siemens 3G-OTH-67619 Actuator: Dampers, Proportional, Non-Spring Return, 221 in-lb, 24V AC/DC, Hardwired, NEMA 2 / IP54 (MPN GBB161.1U). Key specifications — Manufacturer Part Number: GBB161.1U; Shaft Type: Self-Centering; Shaft Rotation: CW/CCW; Stroke Degree: 90°; Plenum Rating: Not Plenum Rated; Power Rating: 24VAC/VDC; Input Voltage: 24V AC/DC; Brand: SIEMENS.
Brand: Siemens

The Siemens GBB161.1U is a non-fail-safe, proportional damper actuator with a non-spring return design. It delivers 221 in-lb of torque, operates on 24V AC/DC power, and features a self-centering shaft with 90° stroke and CW/CCW rotation. This hardwired actuator is compatible with building automation systems and has a NEMA 2 / IP54 enclosure rating.

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Technical Specifications

Parameter	Value
Type	Proportional, Non-Spring Return, 221 in-lb, Hardwired, NEMA 2 / IP54
AC/DC	24V
Brand	SIEMENS
Shaft Type	Self-Centering
Power Rating	24VAC/VDC
Input Voltage	24V AC/DC
Output Signal	0 to 10V DC
Plenum Rating	Not Plenum Rated
Stroke Degree	90°
Shaft Rotation	CW/CCW
Manufacturer Part Number	GBB161.1U
Auxiliary Switch Included	No
Electrical Connection Type	Hardwired
For Use With Building Automation Systems	Building Automation System Compatible