Artesyn Centellis 2100 Shelf Release 3.0, Installation And Use Manual

Page: 139 / 190

Power Subsystem
Centellis 2100 Shelf Release 3.0 Installation and Use (6806800T37D)
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7.1.4.2 AC PSU Output Specifications
The following table lists the PSU output specifications:
7.1.5 DC PEM Specifications
The following sections outline the power input and the power filtering.
7.1.5.1 Power Input
The DC PEM is designed to operate from -36 V to -75 V, and can withstand 100 V transients for
at least 10
μ s and 200 V transients for at least 5 μ s. A 30 A breaker is utilized to provide shelf
protection. The breaker is equipped with finger guards.
7.1.5.2 Power Filtering
The DC PEM is equipped with input power filtering. The filter provides transient voltage
immunity conforming to IEC 61000-4-4 Part 4 for electronic fast transient/burst immunity, test
level 1 in accordance with NEBS generic EMC requirements.
Table 7-2 AC PSU Output Specifications
Feature Value
Output Voltage Range -40 VDC to -59 VDC
Output Nominal Voltage -51 VDC
Output Power 850 Watts