Under management of NPO Energy Electronics

Development and production of power supply systems
of industrial purpose application

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MAA / KWant Series

KWant400

Dimensions
93x175x35 mm
Power
400 W
Input voltage
220(100...264) VAC; 220(187...242) VAC
Output voltage
24 VDC Under development
28 VDC Under development
15 VDC
24 VDC
28 VDC
48 VDC
Efficiency
82-85%
Warranty
2 years
Operation temperature
-40...+85 °C
-50...+85 °C
MAA30 power supply units for industrial and special-purpose equipment. Having compact size (175 х 93 х 35 mm) the maximum power output of these units goes up to 400 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, full range of protections (over-current, short-circuit, overheating), can be used in parallel and series mode. 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.

KWant400 model range

Show all
Title Power Input Voltage Output Dimensions Work. Temp. Status
MAA400-1C24SGN 400 220(100...264) VAC 24 VDC 93х175х35 mm -40...+85 °C Under development
MAA400-1C28SGN 400 220(100...264) VAC 28 VDC 93х175х35 mm -40...+85 °C Under development
MAA400-1S15SGN 400 220(187...242) VAC 15 VDC 93х175х35 mm -40...+85 °C Series
MAA400-1S24SGN 400 220(187...242) VAC 24 VDC 93х175х35 mm -40...+85 °C Series
MAA400-1S28SGN 400 220(187...242) VAC 28 VDC 93х175х35 mm -40...+85 °C Series
MAA400-1S48SGN 400 220(187...242) VAC 48 VDC 93х175х35 mm -40...+85 °C Series
MAA400-1C24SDN 400 220(100...264) VAC 24 VDC 93х175х35 mm -40...+85 °C Under development
MAA400-1C28SDN 400 220(100...264) VAC 28 VDC 93х175х35 mm -40...+85 °C Under development
MAA400-1S15SDN 400 220(187...242) VAC 15 VDC 93х175х35 mm -40...+85 °C Series
MAA400-1S24SDN 400 220(187...242) VAC 24 VDC 93х175х35 mm -40...+85 °C Series
MAA400-1S28SDN 400 220(187...242) VAC 28 VDC 93х175х35 mm -40...+85 °C Series
MAA400-1S28SDN 400 220(187...242) VAC 28 VDC 93х175х35 mm -40...+85 °C Series
MAA400-1S48SDN 400 220(187...242) VAC 48 VDC 93х175х35 mm -40...+85 °C Series
MAA400-1C24SGP 400 220(100...264) VAC 24 VDC 93х175х35 mm -50...+85 °C Under development
MAA400-1C28SGP 400 220(100...264) VAC 28 VDC 93х175х35 mm -50...+85 °C Under development
MAA400-1S15SGP 400 220(187...242) VAC 15 VDC 93х175х35 mm -50...+85 °C Series
MAA400-1S24SGP 400 220(187...242) VAC 24 VDC 93х175х35 mm -50...+85 °C Series
MAA400-1S28SGP 400 220(187...242) VAC 28 VDC 93х175х35 mm -50...+85 °C Series
MAA400-1S48SGP 400 220(187...242) VAC 48 VDC 93х175х35 mm -50...+85 °C Series
MAA400-1C24SDP 400 220(100...264) VAC 24 VDC 93х175х35 mm -50...+85 °C Under development
MAA400-1C28SDP 400 220(100...264) VAC 28 VDC 93х175х35 mm -50...+85 °C Under development
MAA400-1S15SDP 400 220(187...242) VAC 15 VDC 93х175х35 mm -50...+85 °C Series
MAA400-1S24SDP 400 220(187...242) VAC 24 VDC 93х175х35 mm -50...+85 °C Series
MAA400-1S28SDP 400 220(187...242) VAC 28 VDC 93х175х35 mm -50...+85 °C Series
MAA400-1S48SDP 400 220(187...242) VAC 48 VDC 93х175х35 mm -50...+85 °C Series

Accessories

Heatsinks for MAA units

Ribbed aluminum heatsinks of RO series.    

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