The CUS200M can deliver 200 W convection cooled and up to 250 W with 1.5 m/s airflow and is packaged in the industry 3 by 5 in. standard footprint.
TDK introduces the TDK-Lambda CUS200M series of medically and ITE-certified power supplies.
Featuring efficiency levels of up to 94%, internal heating is reduced allowing electrolytic capacitor life to be extended. The CUS200M can deliver 200 W convection cooled and up to 250 W with 1.5 m/s airflow and is packaged in the industry 3 by 5 in. standard footprint. Applications include hospital, dental, broadcast, and test and measurement equipment, particularly where audible fan noise is not desired.
Operating from a universal input of 85 to 265 Vac, the CUS200M series is available with nominal outputs of 12, 18, 24 and 48 Vdc, which can be adjusted through a potentiometer. All the models can deliver full power with ambient temperatures of -20° to 50° C and 50% power at 70° C.
An open collector DC good signal, remote on/off and a 5 V standby output (0.6 A convection, 1 A forced air) is included as standard on all models. Off-load power draw is less than 0.5 W when in standby mode.
The CUS200M series is safety certified to ANSI/AAMI ES 60601-1, IEC/EN 60601-1, IEC/UL/EN 60950-1 and carries the CE mark for the Low Voltage and RoHS2 Directives. (Please click to view graph.)
The CUS200M series is safety certified to ANSI/AAMI ES 60601-1, IEC/EN 60601-1, IEC/UL/EN 60950-1 and carries the CE mark for the Low Voltage and RoHS2 Directives. With an input to output isolation of 4,000 Vac (2 x MOPPs), 2,000 Vac input to ground (1 x MOPP) and 1,500 Vac (1 x MOPP) output to ground, the series can be used in BF rated medical equipment. The series is also compliant to EN 55011-B, EN 55022-B and FCC Class B for radiated and conducted emissions and the IEC 61000-4 immunity and IEC 61000-3-2 harmonic current standards.
Main features and benefits of the CUS200M series are:
• Up to 94% efficient;
• Industry standard 3 by 5 in. footprint;
• 5 V standby, remote on/off and DC Good signal; and
• Medical and ITE certifications.
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