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OpenAir GND Series Electronic Damper Actuator UL Listed Fire/Smoke Control Dampers
Specifications
Power supply
Function
Life Expectancy
Mounting
Housing
Ambient conditions
Agency certification
Miscellaneous
Siemens Building Technologies, Inc.
Operating voltage
Frequency
Power consumption
running
holding
Power Consumption
running
holding
Running torque
Stall torque (minimum)
Torque reduction at elevated temperature
Runtime for 90°
closing (on power loss) with spring return
Nominal angle of rotation
Damper shaft size
Damper shaft length, minimum
Enclosure
Material
Operation
Storage and transport
Ambient humidity (non-condensing)
Teflon® cable
Pre-cabled connection
Dimensions
Weight
Technical Instructions
Document No. 155-746
24 Vac ±20%
24 Vdc +20%, -10%
120 Vac ±10%
230 Vac ±10%
50/60 Hz
24 Vac/dc
20 VA/12W
8 VA/6W
120 Vac/230 Vac
20 VA
9 VA
53 lb-in (6 Nm) (minimum)
160 lb-in (18 Nm)
Less than 10%
15 seconds nominal
15 seconds maximum
95°
Minimum 35,000 full stroke cycles
.5-inch (12,7 mm) round
1.4-inch (36 mm)
NEMA 1
Die cast aluminum alloy
0°F to 140°F (-18°C to 60°C)
one time 350°F (177°C)
–40°F to 158°F (–40°C to 70°C)
Maximum 95% rh non-condensing
400°F (200°C)
UL873
cUL C22.2 No. 24-93
AS/NZS 2064 1/2:1997
Conforms to CE requirements for the
EMC and low voltage directives
Australian Electromagnetic
Compatibility (EMC) per AS/NZS
4251.1/2:1999 (C-tick)
18 AWG, 3 feet (.9 meter)
3/8-in (.5mm) flexible conduit connector
9-in. × 3.25-in. × 3-in. D
(229 mm × 83 mm × 76 mm)
≈4 lb (1.8 kg)
March 17, 2005
Page 3 of 7
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