Power Sources

摘要

The LS25 (25-W) and LS35 (35-W) series of ac/dc single-output powerrnsupplies provide the most popular output voltages, including 3.3, 5, 12, 15, 24, 36, and 48 Vdc. They operate with 88 to 264-Vac input andrncan withstand input surges of up to 300 Vac.rnThe power supplies have withstand voltages of 1.5-kVac input to ground, 3-kVac input to output, and 500-Vdc output to ground. The convection-cooled operating temperature range is from -25° to 70℃ with deratings above 50℃. They range in size from 3.1 × 2.0 × 1.1-in. to 3.9 × 3.2 × 1.4 in.