Data Sheet for Product

Submittal Sheet
Document No. 154-026
July 20, 2015
OpenAir® GGD Electronic Damper Actuators for
UL Listed Fire/Smoke and Smoke Control Dampers
2-Position, 15-second Runtime, 15-second Spring Return Time
Siemens Industry, Inc.
Operating Voltage Shaft Adapter
Aux.
Switch
Packaging
Product
Number
24 Vac
± 20%,
50/60 Hz
115 Vac
± 15%,
50/60 Hz
230 Vac
± 10%,
50/60 Hz
Self-
centering
to 1 Inch
Over-
sized
to 1.05
Inches
Std.
single
pack
Eight
pack of
Standard
GGD121.1U
●
●
●
GGD121.1U/B
●
●
●
GGD126.1U
● ● ● ●
GGD221.1U
●
●
●
GGD221.1U/B
●
●
●
GGD221.3U
● ● ●
GGD226.1U
●
●
●
●
GGD321.1U
● ● ●
GGD321.1U/B
●
●
●
GGD326.1U
●
●
●
●
Technical Data
Torque Running (min.) 142 lb-in (16 Nm),
Spring return (min.) 108 lb-in (12 Nm),
Minimum stall 350 lb-in (39 Nm)
Torque reduction at elevated temperature Less than 10%
Runtime for 90°
operating with motor at 60 Hz 15 sec. nominal
closing (on power loss) with spring return 15 sec. maximum
Nominal angle of rotation 95° nominal
Power consumption, running 150 VA running, 10 VA holding (nominal)
Life expectancy Minimum 35,000 full stroke cycles
Damper shaft size, standard 3/8 to 1 inch (8 to 25.6 mm)
Damper shaft size, oversize 1.05 inch (26.6 mm) maximum
Damper shaft size, minimum 3/4 inch (20 mm)
Agency listings UL873, C-UL C22.2 No. 24-93,
AS/NZS CISPR 11:2004 (2
nd
Edition)
Ambient temperature, operating 0 to 130°F (-18 to 55°C),
one time 350°F (177°C)
for 30 minutes (per UL555s)
Ambient temperature, storage/transport -25 to 158°F (-32 to 70°C)
Ambient humidity (non-condensing) Maximum 95% R.H.
Teflon
®
cable 400°F (200°C)
Enclosure NEMA 1
Housing material Die-cast aluminum alloy
Pre-cabled connection AWG 18
Weight ≈7 lbs. (3.2 kg)
Description
The OpenAir direct-coupled,
2-position, spring return electronic
damper actuators are UL listed for
smoke control dampers or for
combination fire/smoke rated
dampers. Actuators are designed
to operate reliably in smoke control
systems requiring Underwriter’s
Laboratories, Inc. UL555S rating
up to 350°F (177°C).
N474
Features
• High-temperature rated drive
system
• Reversible fail-safe spring
return
• All metal housing
• Precabled Teflon
®
insulated
lead wires
• Mechanical range adjustment
• Multiple shaft couplings
available; will accommodate
up to 1.05-inch (26.6 mm)
shafts
• Fifteen second nominal open
time; 15 second maximum
spring return time
• Models available for 24, 115,
and 230 Vac
• Fixed Dual End Switches
models:
24 Vac to 250 Vac,24 Vdc,
6A resistive
2FLA/12 LRA
SPST
Fixed 5° and 85°