"Fans specified for use in telecom applications typically carry a nominal voltage rating of 48 volts; however, when operating in battery mode, many telecom systems can experience voltages up to 56 volts, which has the potential to damage a standard 48VDC fan," said John Knight, vice president of Knight Electronics/
The OD1238-60HB Series fans are constructed with PBT, UL94V-0 plastic frame and impeller. The fans feature a dual ball bearing system and an auto restart, IC-protected brushless DC motor with input voltage ratings from 36 to 72VDC and a nominal voltage of 60VDC. Airflow is 115 CFM, with speeds rated at 2600 revolutions per minute (RPM) and maximum static pressure from 0.30H2O. Options available include tachometer output, locked rotor alarm and IP55-sealing as well as pulse width modulation (PWM) and constant speed controls. Operating temperature ranges from -20°C to +70°C, with a life
expectancy (L10) of 65,000 hours at 45°C.
Low volume OEM pricing for the OD1238-60HB DC fans is $24 and lead time is stock to 8 weeks.
For more information about Orion's comprehensive line of AC and DC fans, fan accessories, fan trays, and blowers, contact an authorized Orion distributor or contact Knight Electronics' Orion Fans at 10557 Metric Dr., Dallas, TX, 75243; call 800-323-2439, e-mail at firstname.lastname@example.org, or visit Orion on the web at http://www.orionfans.com/
About Orion Fans
Orion Fans, a division of Knight Electronics, Inc. is an ISO9001/2008 global manufacturer of standard and custom AC and DC fans, fan accessories, fan trays, and blowers. Established in 1995, Orion Fans supplies quality engineered and competitively priced cooling products and assemblies to OEMs worldwide. The company has engineering and manufacturing facilities in the United States, Europe, and Asia.