24/48V outputs in ‘Limited Power Source’ category in encapsulated PSU range

August 06, 2015 // By Graham Prophet
MTM Power’s PMAS/PCMAS24 primary switched modules have been designed as universal compact power supplies with AC and DC wide input ranges for worldwide application, delivering medium-range power.

The devices offer 24 W continuous output power and are available with 5, 12, 15, 24 and 48V output voltage. The 24V and 4 V output voltages are optionally available as Limited Power Source as defined by the UL1310 NEC Class II specification. The dimensions of the cases are 76.0 x 50.7 x 22.7 mm in PCB mounting (PMAS) style, or 110.0 x 50.8 x 23.0 mm chassis mounting (PCMAS). The power supplies are vacuum encapsulated (EP 1 987 708, U.S. Patent No. 8,821,778 B2), prepared for applications in Class 1 and/or 2 and comply with the low voltage directives as well as to the up-to-date EN standards as regards CE conformity. Features include rugged design, SMD-technology, 100-%-burn-in-test and automatic 100 % final test. The PMAS/PCMAS24 series is short circuit protected, needs no ground load and has a reduced stand-by power. The modules have CB Scheme and are VDE as well as UL/cUL approved.

MTM Power; www.mtm-power.com