CHAPTER 3.
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3-14
© SAMSUNG Electronics Co., Ltd.
3.3 Power Specifications
3.3.1 Power Supply Unit
The Power Supply Unit (PSU) is installed in the cabinet of the OfficeServ 7200. The PSU
supplies the power of -48 V DC received from the external power supply unit to each board.
The rating is as follows.
RATING: AC 220~240 V, 6 A; 50/60 Hz or DC48 V 3 A
RATING: AC 100~120 V, 6 A; 50/60 Hz or DC48 V 3 A (for U.S.A)
Table 3.21 Power Specifications
Power Supply Unit (PSU)
Specification
PSU
Input power
AC 220~240 V (Other country)
AC 100~120 V (USA)
Output power
- DC -48 V, 2.2 A
- DC -5 V, 1.0 A
- DC +3.3 V, 10 A
- DC +5 V, 8.0 A
- DC +12 V, 0.4 A
- DC -54 V, 0.4 A (for backup)
External rectifier
(OfficeServ 7150)
Input power
AC 110~220 V (Free Volt)
Output power
DC -54 V, 15 A (Installed 2 Power unit, USA)
DC -54 V, 20 A (Installed 2 Power unit, Other country)
