Installation guide

Introduction
1.1 DECarray Overview
Table 1–2 (Cont.) DECarray Specifications
Characteristic Specification
Recommended Environmental Limits
1
Altitude 4900 meters (16,000 feet)
Acoustic noise 6.8 bels
Nominal airflow through enclosure 360 to 520 cubic feet/minute
Input power requirements, with SF35 (47
to 63 Hz normal operation)
7.2 A (per phase) @ 100 to 120 Vac (60 Hz),
3.7 A (per phase) @ 220 to 240 Vac (50 Hz)
Power requirements during disk ISE
spinup, with SF35
11.5 A @ 100 to 120 Vac (60 Hz),
6.1 A @ 220 to 240 Vac (50 Hz)
Input power requirements, with SF72 (47
to 63 Hz normal operation)
6.00 A (per phase) @ 100 to 120 Vac (60
Hz), 3.00 A (per phase) @ 220 to 240 Vac
(50 Hz)
Power requirements during disk ISE
spinup, with SF72
21.0 A @ 100 to 120 Vac (60 Hz),
10.5 A @ 220 to 240 Vac (50 Hz)
Input power requirements, with SF73 (47
to 63 Hz normal operation)
6.6 A (per phase) @ 100 to 120 Vac (60 Hz),
3.8 A (per phase) @ 220 to 240 Vac (50 Hz)
Power requirements during disk ISE
spinup, with SF73
12.8 A @ 100 to 120 Vac (60 Hz),
7.5 A @ 220 to 240 Vac (50 Hz)
1
These limits are for optimum equipment performance and reliability.
Introduction 1–5