BEAR Power Supplies' AC/DC Converter Meets GR-1098 Lightning Criteria for Telecom Equipment
New tech note details results of lightning surge test for BEAR's rugged miniature switching power supply
Phelps, NY- October 4, 2006- BEAR Power Supplies (www.bearpwr.com) has tested its standard 15-watt encapsulated AC/DC converter and found it to pass the high-voltage lightning surge tests as defined by the GR-1089 Standard for Telecom Equipment, Section 4.7, "Lightning Criteria for Equipment Interfacing with AC Power Port."
This test requires that the power supply continue operating during and after application of several 2000-volt surges on the AC power port, and survive a 6000-volt surge without becoming a safety hazard. A tech note detailing the test results is available for download at www.bearpwr.com/lightning_criteria.shtml.
BEAR encapsulated power modules feature long life and high reliability over a wide -40°C to +70°C operating temperature range, making them ideal for outdoor telecom equipment. Standard models are available from 5 to 30 watts, with universal input (90 to 264 volts AC) and single output from 3.3 to 48 volts. All BEAR models are TUV tested to the EN 6100-4 standard for surges.
BEAR also designs and manufactures custom AC/DC and DC/DC power supplies for telecom and other commercial, industrial and medical applications.
About BEAR Power Supplies
BEAR Power Supplies (www.bearpwr.com), a division of Video Display Corporation (NASDAQ:VIDE), designs and makes rugged power supplies for commercial, industrial, and medical systems. Its standard product line features AC/DC power converters in compact encapsulated modules for PCB, chassis or DIN rail mounting. Its custom power supplies include both AC/DC and DC/DC converters with emphasis on small size and high reliability for harsh environments. All BEAR products feature long life and reliable operation from 40°C to +70°C. They are competitively priced, ROHS compliant, and TUV certified.
BEAR power supplies are designed and made in the USA for high quality, fast delivery, predictable lead times, and easy customization.
Call 1 800-551-2327 or (315) 548-6113.
MEDIA CONTACT
Lisa Schaertl
(585) 329-6869
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READER CONTACT
Peter Growny
(315) 548-6223
(800) 551-2327
sales@bearpwr.com
