Data Sheet for Product
OpenAir™ GBB/GIB Series Non-spring Return, 24 Vac, Floating Control Technical Instructions
Document No. 155-177P25
August 6, 2019
Siemens Industry, Inc. Page 3
Specifications,
Continued
Function
Running torque
GBB… 221 lb-in (25 Nm)
GIB… 310 lb-in (35 Nm)
Runtime for 90° opening or closing 150 seconds at 50 Hz
125 seconds at 60 Hz
Nominal angle of rotation 90°
Maximum angular rotation 95°
Mounting
Shaft size 3/8 to 1-inch (8 to 25.6 mm) diameter
1/4 to 5/8-inch (6 to 18 mm) square
Minimum shaft length 3/4-inch (20 mm)
Housing
Enclosure NEMA 2 in vertical position to 90°
to the left and right of vertical
See Figure 14.
NEMA 3R rated when installed with
ASK75.1U Weather Shield in the
vertical position. See Accessories.
IP54 according to EN 60 529
Material Die-cast aluminum alloy
Gear lubrication Silicone-free
Ambient conditions
Ambient temperature
operation -25°F to 130°F (-32°C to 55°C)
storage and transport -40°F to 158°F (-40°C to 70°C)
Ambient humidity (non-condensing) 95% rh
Agency certification
UL listed to UL873
cUL certified to Canadian Standard
C22.2 No. 24-93
CE conformity:
Electromagnetic compatibility 2004/108/EC
Low-voltage directive 2006/95/EC
Miscellaneous
Pre-cabled connection 18 AWG
Cable length 3 feet (0.9 m) length
Life cycle Designed for over 60,000 full strokes
and a minimum of 1.5 million
repositions at rated torque and
temperature
Noise level <45 dBA (running)
Dimensions See Figure 26.
Weight 4.4 lbs (2 kg)










