Digitally Controlled 500-W Power Supply

July 12, 2007
The Astec NTS503 power supply offers a convection-cooled 200 W or forced-air fan-cooled 500 W of digitally controlled power in a 4 X 7 X 1.

The Astec NTS503 power supply offers a convection-cooled 200 W or forced-air fan-cooled 500 W of digitally controlled power in a 4 X 7 X 1.5 in. enclosure for use in 1U-high rack installations. The universal input accepts 85 to 264 Vac at any frequency from 47 to 440 Hz. Output is a tightly regulated 12 Vdc at 16.6 or 41.7 A for distribution to nonisolated point-of-load dc-dc converters. The supply has an always-on 5 Vdc at 2 A for applications that require standby operation and a 12-Vdc output for powering fans. Digital control is via a PMBus-compliant I2C interface. Both version operate from 0 to 70°C.

Emerson Network Power, Box 4100, 8000 West Florissant Ave., St. Louis, MO 63136, (314) 553-2000, emersonnetworkpower.com

Sponsored Recommendations

April 16, 2025
Clean. Compact. Less heat.
April 16, 2025
SEW-EURODRIVE Introduces DR2C motor, IE5 Ultra-Premium Efficiency Motor
March 31, 2025
Unlike passive products - made of simple carbon springs - the bionic prostheses developed by Revival Bionics are propulsive, equipped with a motor and an artificial Achilles tendon...
March 31, 2025
Electric drives are a key technology for the performance of machines, robots, and power tools. Download this guide for an introduction to high-quality mechatronic drive systems...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!