Power Supply Input Power Requirements; Power Supply Output Specifications; Power Cord Requirements - Digital Equipment Digital Server 3220 Series System Reference Manual

Power Supply Input Power Requirements

The 300 W power supply provides five dc voltages: +12 V dc, -12 V dc, +5 V dc,
-5 V dc, and 3.3 V dc. The following table lists the input power requirements.
Rated
Voltage Range
100 V ac - 120 V ac
220 V ac - 240 V ac

Power Supply Output Specifications

Your server's power supply provides the following output ratings:
•
+5 V dc
•
+3.3 V dc
•
+12 V dc
•
-12 V dc
•
-5 V dc
•
+5 VSB

Power Cord Requirements

The power cord used with this server must meet the following criteria:
•
UL and CSA Certified cordage rated for use at 250 V ac with a current rating
that is at least 125% of the current rating of the product. In Europe, the
cordage must have the <HAR> mark.
•
The ac plug is terminated in a grounding-type male plug designed for use in
the region. It must also have marks showing certification by an agency
acceptable in the region.
•
The connector at the server end is an IEC type CEE-22 female connector.
•
The maximum length is 4.5 meters (14.5 feet).
Maximum
Range
88 V ac - 132 V ac
176 V ac - 264 V ac
2.0 A min, 40 A max.
0 A min, 30 A max.
0 A min, 12 A max.
0 A min, 0.5 A max.
0 A min, 0.3 A max.
0 A min, 0.1 A max.
Technical Specifications
Rated
Input Current
7 A
3.5 A
Operating
Frequency
47 Hz - 63 Hz
47 Hz - 63 Hz
A-5