Complementing the single-output models XP introduced earlier this year, the company has now released multi-output versions of the ECM40 and ECM60 families of 40 W and 60 W a.c./d.c. switching power supplies.
Approved for Class I and Class II applications, both families now have products with up to three outputs at voltages from 3,3 to 48 V d.c. They come in an ultra-compact 50,8 x 101,6 x 30,48 mm format. The power supplies meet EN55022 Level B EMI/EMC specifications and, with maximum leakage currents of 100 μA at 115 V a.c. or 200 μA at 230 V a.c., they are suitable for medical, industrial and IT applications. Efficiency is between 80% and 85%, depending on model.
Output 1 is adjustable by ±10%. Load regulation is ±3% on output 1 and ±5% on outputs 2 and 3, line regulation is ±0,5% and cross regulation is ±2%. Ripple and noise are within 1% peak-to-peak at 20 MHz bandwidth and the power supplies feature built-in over-voltage, overload and short circuit protection.
The supplies have international safety approvals for both medical (EN60601-1/UL2601-1) and industrial (EN60950/UL60950) standards. To aid customers' compliance of their end equipment with IEC60601-1, the ECM40 and ECM60 have dual-fused universal AC inputs.
They can deliver full power between 0 and +50°C and will operate at up to +80°C with de-rating and only 5CFM of cooling.
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