Справочник Пользователя для Siemens OpenAir GND Series

OpenAir GND Series Electronic Damper Actuator UL Listed Fire/Smoke Control Dampers 

Technical Instructions 

 

Document No. 155-746 

 

March 17, 2005 

 

 

Operating voltage 

24 Vac ±20%  

   

24 

Vdc 

+20%, 

-10% 

   

120 

Vac 

±10% 

   

230 

Vac 

±10% 

Frequency 50/60 

Hz 

Power consumption 

24 Vac/dc 

  running 

20 

VA/12W 

  holding 

8 

VA/6W 

Power Consumption 

120 Vac/230 Vac 

  running 

20 

VA 

 

 

holding 

  9 VA 

Running torque 

53 lb-in (6 Nm) (minimum) 

Stall torque (minimum) 

160 lb-in (18 Nm) 

Torque reduction at elevated temperature 

Less than 10% 

Runtime for 90° 

15 seconds nominal 

 

closing (on power loss) with spring return 

15 seconds maximum 

Nominal angle of rotation 

95°  

 

 

 

Minimum 35,000 full stroke cycles 

Damper shaft size 

.5-inch (12,7 mm) round 

Damper shaft length, minimum 

1.4-inch (36 mm)  

Enclosure 

NEMA 1  

Material  

Die cast aluminum alloy 

Operation 

0°F to 140°F (-18°C to 60°C) 

 

 

 

one time 350°F (177°C) 

Storage and transport 

–40°F to 158°F (–40°C to 70°C) 

Ambient humidity (non-condensing) 

Maximum 95% rh non-condensing 

Teflon® cable 

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) 

 

Pre-cabled connection 

18 AWG, 3 feet (.9 meter) 

 

 

 

3/8-in (.5mm) flexible conduit connector 

Dimensions 

9-in. × 3.25-in. × 3-in. D 

 

 

 

(229 mm × 83 mm × 76 mm) 

Weight  

≈4 lb (1.8 kg) 

Siemens Building Technologies, Inc. 

 

 

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