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Defense Line 300

DBC300 Series

Powerbox

Up to 300W Single and Dual Output AC/DC Rugged Switch Mode Power Supply

The DBA/B/C/D Series of rugged AC/DC Switching Mode Power Supplies provide wide range of output voltages in various power levels from 50W up to 1200W. DBA/B/C/D Series power supplies are suitable for wide range of applications in electrically and environmentally harsh environments such as demanding industrial, transportation and defense as well as telecom market sectors. Due to the operating temperature range down to -40C and baseplate cooling they are well suited for sealed high IP outdoor and mobile application. Universal input with PFC is suitable for any main voltage sourse as well as generators and inverters making it great solution for stationary installations as well as mobile or remote installations for defense, demanding industrial or marine use. The input accepts also source frequency up to 440Hz suitable for aircraft use. DBA/B/C/D Series comply with several frequently requested standards such as defense MIL-STD461 EMC, MIL-STD-810 environment and MIL-STD-1399 shipboard, but it is designed also for ITE EN55022 EMC as well as according to general safety IEC/EN60950 and EMC EN61000 standards.

Product features

85-264 VAC input with PFC

1-2 isolated outputs

200x80x40mm very low profile

Industrial or ruggedized versions

Active limiter for very low inrush current

Many output configurations available

Conduction cooled 100°C baseplate

Safety IEC/EN 60950-1 compliant

RoHS lead-free-solder pricess

DBC300 Series models

Model # Input voltage AC Input voltage DCnom
(min-max)
Output power Outputs Vnom (min-max) Outputs A max
DBC-x75-NN110/230VAC220 (120 to 350)VDC75W
Output 1:
24 (3 to 52.8)VDC
Output 1:
22.7A
DBC-x150-NN110/230VAC220 (120 to 350)VDC150W
Output 1:
24 (3 to 52.8)VDC
Output 1:
22.7A
DBC-x300110/230VAC220 (120 to 350)VDC300W
Output 1:
24 (3 to 52.8)VDC
Output 1:
45A
DBC-x75-x75110/230VAC220 (120 to 350)VDC150W
Output 1:
24 (3 to 52.8)VDC
Output 2:
24 (3 to 52.8)VDC
Output 1:
22.7A
Output 2:
22.7A
DBC-x75-x150110/230VAC220 (120 to 350)VDC225W
Output 1:
24 (3 to 52.8)VDC
Output 2:
24 (3 to 52.8)VDC
Output 1:
22.7A
Output 2:
22.7A
DBC-x150-x150110/230VAC220 (120 to 350)VDC300W
Output 1:
24 (3 to 52.8)VDC
Output 2:
24 (3 to 52.8)VDC
Output 1:
22.7A
Output 2:
22.7A

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Product DBC300 Series

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Consent

As of May 25, 2018, a European privacy regulation called The General Data Protection Regulation (GDPR) has effect. Powerbox cares about your privacy and personal data. To be able to contact you, we need your consent to holding your personal data.

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