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Industrial Line 300

PHB300-300S Series

Powerbox

300W 2:1 Input Single Output DC/DC Converter

PHB Series of regulated and isolated half brick DC/DC converters range from 25W up to 350W with from 2:1 up to 8:1 inputs. Operating temperature from -40C up to 100C combined with conduction cooling enables the use of PHB converters in various industrial, transportation and telecom indoor and outdoor applications. PHB300-300S Series is high voltage input version of the half brick offering especially usefull in HVDC bus and lithium battery applications. The PHB300-300S is also usable for creating a rugged baseplate cooled AC/DC power supply when combined with front end rectifying circuit.

Product features

300W isolated output
Efficiency to 89%
Fixed switching frequency
Input under-voltage protection
Over temperature protection
Low no load power consumption
Over voltage/current protection
Remote ON/OFF
Half-brick size meet industrial standard
Fully isolated 3000VAC
Off-line systems using PFC front-ends
Safety meets UL60950-1,EN60950-1 and IEC60950-1
CE mark meets 2014/30/EU

PHB300-300S Series models

Model # Input voltage AC Input voltage DCnom
(min-max)
Output power Outputs Vnom (min-max) Outputs A max
PHB300-300S05N/A300 (180 to 425)VDC300W
Output 1:
5 (4 to 5.5)VDC
Output 1:
60A
PHB300-300S12N/A300 (180 to 425)VDC300W
Output 1:
12 (9.6 to 13.2)VDC
Output 1:
25A
PHB300-300S24N/A300 (180 to 425)VDC300W
Output 1:
24 (19.2 to 26.4)VDC
Output 1:
12.5A
PHB300-300S28N/A300 (180 to 425)VDC299.6W
Output 1:
28 (22.4 to 30.8)VDC
Output 1:
10.7A
PHB300-300S48N/A300 (180 to 425)VDC300W
Output 1:
48 (38.4 to 52.8)VDC
Output 1:
6.25A
PHB300-300S05NN/A300 (180 to 425)VDC300W
Output 1:
5 (4 to 5.5)VDC
Output 1:
60A
PHB300-300S12NN/A300 (180 to 425)VDC300W
Output 1:
12 (9.6 to 13.2)VDC
Output 1:
25A
PHB300-300S24NN/A300 (180 to 425)VDC300W
Output 1:
24 (19.2 to 26.4)VDC
Output 1:
12.5A
PHB300-300S28NN/A300 (180 to 425)VDC299.6W
Output 1:
28 (22.4 to 30.8)VDC
Output 1:
10.7A
PHB300-300S48NN/A300 (180 to 425)VDC300W
Output 1:
48 (38.4 to 52.8)VDC
Output 1:
6.25A

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Product PHB300-300S 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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