Under management of NPO Energy Electronics

Development and production of power supply systems
of industrial purpose application

+7 (473) 212 11 58

Search power supply
by parameters
MAA / KWant Series


140x250x50 mm
2000 W; 3000 W
Input voltage
220(187...242) VAC
Output voltage
28 VDC Under development
2 years
Operation temperature
-40...+85 °C
-50...+85 °C
MAA2000 power supply units for industrial and special-purpose equipment. Having compact size (250 х 140 х 50 mm) the maximum power output of these units goes up to 3000 W. They are able to operate under a wide case operating temperature range (-50°C...+85°C).    

Units have one isolated output channel, remote on/off, and full range of protections (over-current, short-circuit, overheating). To compensate for voltage drop in conductors of the load there is also a service function of external feedback that allows you to accurately maintain the voltage on the load remote from the converter.       

The converters of this series employ active alignment of output currents in several units operating in parallel mode for the common load. Polymer sealing potting ensures reliable protection against external factors and excludes damage to the transformer caused by vibration or contamination by dirt, moisture or salt mist.

Enclosure of the units has u-shaped aluminum base. The PCB of the unit is protected from mechanical and climatic load by a thin-walled steel cover.

KWant2000 model range

Show all
Title Power Input Voltage Output Dimensions Work. Temp. Status
MAA2000-1S28SGN 3000 220(187...242) VAC 28 VDC 140х250х50 mm -40...+85 °C Under development
MAA2000-1S28SDN 3000 220(187...242) VAC 28 VDC 140х250х50 mm -40...+85 °C Under development
MAA2000-1S28SGP 3000 220(187...242) VAC 28 VDC 140х250х50 mm -50...+85 °C Under development
MAA2000-1S28SDP 2000 220(187...242) VAC 28 VDC 140х250х50 mm -50...+85 °C Under development


Heatsinks for MAA units

Ribbed aluminum heatsinks of RO series.    

Order call back

Заявка на семинар

Нажимая на кнопку вы соглашаетесь
с политикой конфиденциальности

Make order

Order custom design

Feedback form


Logos of KW SYstems, LLC