Xtrails VESDA VLF-500-UL User Manual

VESDA VESDA VLF-500-UL 7Ed Product Guide
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8 Specifications
8.1 Power Supply
Supply Voltage 24 VDC nominal (18 - 30 VDC)*
Power Consumption @ 24 VDC 9.8 W nominal, 11.7 W in alarm*
Current Consumption @ 24 VDC 410 mA nominal, 490 mA in alarm*
*For code-specific information, refer to Codes and Standards Information for Air Sampling Smoke Detection on page iii.
8.2 Case
Dimensions (WHD) 10 1/16in x 7 1/5 in x 3 2/3 in
(256 mm x 183 mm x 92 mm)
Weight Approx. 4.4 lbs (2 kg)
IP Rating IP30
Mounting Upright, inverted or horizontal with
appropriate mounting bracket
Maintenance access Instant Fault Finder, Filter and
Programming Port
8.3 Operating Conditions
Detector Ambient 32°F to 103°F (0°C to 39°C)
Tested to (EN54-20) 14°F to 131°F (-10°C to 55°C)
Sampled Air * -4°F to 140°F (-20°C to 60°C)
Humidity (non-condensing) 5% to 95%
* Sampled Air temperature shall reach Ambient Detector temperature upon entry into Detector. Refer to Xtralis Design Guides &
Application Notes for sampled air pre-conditioning.
8.4 Sampling Network
Air inlet pipe
IPS ¾ in. (OD 1.05 in.)/ OD 25 mm (ID 21
mm)
Alternate pipe sizes can be modelled with ASPIRE
Single pipe length 150 ft. (50 m) max.
Single pipe - Sampling holes
5-8 sampling holes pre-engineered
For 9-24 sampling holes model with ASPIRE*
Branch (2) pipe length 90 ft. (30 m) max. per branch
Branch (2) - Sampling holes per branch
3-6 sampling holes pre-engineered
For 7-12 sampling holes model with ASPIRE
Return Air Sampling – U Shaped design
per branch
8-14 sampling holes pre-engineered
For 9-24 sampling holes model with ASPIRE
*For code-specific information, refer to Codes and Standards Information for Air Sampling Smoke Detection on page iii.

Xtrails VESDA VLF-500-UL Specifications

General

Brand	Xtrails
Model	VESDA VLF-500-UL
Category	Security System
Language	English