Welcome to the TDK-Lambda Technical Centre

HWS3000G

The compact HWS3000G AC-DC power supplies can deliver 1,500W with a low-line input voltage of 85 to 132Vac and 3,000W at high-line 170 to 265Vac. The HWS3000GT has a rating of 3,000W with a three-phase input voltage of 170 - 265Vac. With nominal output voltages  of 24V, 48V, 60V and 130V the output voltages and currents are fully programmable (CV/CC) from zero up to their maximum rating. This can be achieved using a serial RS485 interface (MODBus protocol) or analog 1-5V or 4-20mA signals. Up to three units can be connected in series and / or ten units in parallel. The HWS3000G and GT are packaged in a compact 270 x 150 x 61mm (10.6 x 5.9 x 2.4”) footprint and have conservatively rated electrolytic capacitor temperatures for long field life. The warranty period is five years.

CUS800M and CUS1000M

The compact CUS800M / 1000M series of single output AC-DC power supplies are available with 12V, 24V, 36V and 48V outputs in a compact 3.3 x 6.7 inch footprint and can deliver up to 800W or 1000W.

Efficiency of up to 95.5% (model dependent) is possible. A cover with integral end mounted variable speed cooling fan is provided as standard.

Safety certifications include IEC/EN/ES 60601-1 and IEC/EN/UL 62368-1 with UKCA and CE marking for the Low Voltage, EMC and RoHS Directives. The units also comply with EN 55011-B and EN 55032-B conducted and radiated emissions , and meet the EN 61000-3-2 harmonics, IEC60601-1-2 Edition 4 and IEC 61000-4 immunity standards.

Typical applications include medical (B and BF type), dental, test and measurement, broadcast, professional audio and industrial equipment.

PF

Non-standard power requirements can be achieved using high efficiency, board mounted power modules. The PF-A and PF-B series of AC-DC converters can be used to provide rectification and power factor correction, delivering 360Vdc to individual DC-DC converters, or loads, from wide range AC inputs.

Available in two power levels, the PF500A-360 can support up to 756W with the PF1500B-360 and PF1000A-360 up to 1,512W at high line. The new full brick PF1500B-360 modules have an efficiency of up to 96.5% and operating temperatures from -40 to +100^oC.

For higher power loads, the units can be connected in parallel.

DTM

The DTM medical external power supplies are housed in a rugged plastic case and are rated from 25 to 300W with output voltages from 5V to 54V. With off-load power draws as low as 75mW and high average efficiencies, the units are compliant to ErP Directives and the DoE Level V and VI standards. Class II operation (no ground wire) is available in 36W, 65W, 70W, 110W, 160W & 300W and is suitable for clinical and home healthcare applications. 　

DTM

The DTM medical external power supplies are housed in a rugged plastic case and are rated from 25 to 300W with output voltages from 5V to 54V. With off-load power draws as low as 75mW and high average efficiencies, the units are compliant to ErP Directives and the DoE Level V and VI standards. Class II operation (no ground wire) is available in 36W, 65W, 70W, 110W, 160W & 300W and is suitable for clinical and home healthcare applications.