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Table 23
Power specifications
.
Specification
Input voltage
Supported power range
Input frequency range
Power supplies (each)
AC inrush current
Ride through
Under voltage protection
Power cords (Japan, Denan)
CAUTION:
Never use the power cord supplied with your DC Director for other products.
Power cords
The types of power cords provided with the DC Director are specific to the country where it is installed. For
each of these types of power cords (see
IEC 60320/C19 cable connector. The two AC power receptacles on each DC Director chassis are
equipped with IEC 60320/C20 power connectors.
Contact HP to order a power cord.
104 Technical specifications
Value
A fully loaded switch requires a maximum of 750 Volt-Amps
This results in a main current of 3.2 amps at 240V AC line voltage or
3.6 amps at 208V AC line voltage.
The rated AC input range is 180 to 264V AC or 1 10 to 120 VAC.
Nominal: 200 to 240 VAC, single phase, or 1 10 to 120 VAC, single
phase
47-63 Hz
Output voltages: 48V at 20 amps; 12V at 4 amps
Maximum output power: 1000 watts
40A maximum, peak
The supply outputs remain within specified regulation for a minimum of
20 msec after the AC mains are disconnected.
The DC Director power supply self-protects from any input voltage,
static or dynamic, from zero volts to its operating ranges. It recovers to
normal operation upon returning to its operating range.
Table
24), the end that connects to the DC Director chassis has an
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