Medically approved desktop adapters designed for home healthcare use

07-09-2020 | TRUMPower | Power

TRUMPower has introduced its TPM150 series, a slim 6.90” (L) x 3.55” (W) x 1.11” (H) medical-grade AC/DC power adapter. The power supply is furnished with IEC320/C6, IEC320/C8, IEC320/C14 or IEC320/C18 AC inlets and the class II version meets IEC 60601-1-11 for home healthcare applications. It provides a large range of ten standard single output voltages between 12 to 48VDC, with output power ranging between 132W and 150W depending on the model.

This power supply satisfies the latest global energy efficiency standards for external power supplies, complying to CEC Level VI and EU CoC EPS Version 5 Tier 2 and has an environmental rating of IP54. The adapter is extremely reliable with 100,000 hours minimum MTBF at 25C ambient, calculated per MIL-HDBK-217F and performs at an ambient temperature range of -20C to +60C, while derating linearly from 100% load at +40C to 50% load at +60C. It has a withstand voltage of 4,000VAC from input-output (2 x MOPP) and 1,500VAC from input-ground (1 x MOPP), making it ideal for usage in patient care environments. The standard output connector is a four-pin circular DIN plug, mating with Kycon KPJX-4S-S socket or equivalent.

The series is approved by UL/cUL and TUV to the latest medical standards, including IEC/EN/UL 60601-1 Edition 3.1, ANSI/AAMI ES 60601-1:2012, and CSA-C22.2 No. 60601-1:2014. The power adapter complies with IEC/EN 60601-1-2 4th edition medical EMC and immunity standards, including EN 55011, VCCI and FCC class B (conducted and radiated emissions), EN 61000-3-2, EN 61000-3-3, EN 61000-4-2 (ESD at ±15 KV air and ±8 KV contact), EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN 61000-4-11.

By Natasha Shek