HP Carrier-grade cc3300 User Information and Service Guide - HP Carrier-Grade - Page 33

DC Output Current Specifications, AC Power Subsystem

Page 33 highlights

Parameter Tolerance Voltage -38 VDC Rating -48 to -60 VDC Tolerance -72 VDC Input Current 8.0 Amps DC Output Current Specifications The combined output power of all outputs will not exceed 450W. Each output has a maximum and minimum current rating, as shown in Table 3-4. The power supply meets both static and dynamic voltage regulation requirements for the minimum dynamic loading conditions. The power supply meets only the static load voltage regulation requirements for the minimum static load conditions. Table 3-4. DC Power Supply Input/Output Summary Voltage +3.3 VDC output +5 VDC output +12 V1DC output +12 V2DC output +12 V3DC output -12 VDC output +5 VDC standby Output balancing DC line voltage DC input current Current Rating 20 Amp max1 26 Amp max1 16 Amp max2 12.0 Amp max2 12.0 Amp max2 0.5 Amp max 2.0 Amp max Total combined output power of all output shall not exceed 450W -48 VDC to -60 VDC 8.0 Amp max 1. Combined 3.3V/5V shall not exceed 150W. 2. Maximum continuous load on the combined 12V output shall not exceed 25A. Peak load on the combined 12V output shall not exceed 30A for greater than 10 seconds. AC Power Subsystem This section defines the AC input switching power subsystem. Features • 480-Watt output capability • Power Good indication LEDs • Internal cooling fans with multi-speed capability • Remote sense of 3.3-Volt, 5-Volt, and 12-VDC outputs • AC_OK circuitry for brown-out protection and recovery • Built-in load sharing capability • Built-in overloading protection capability • Onboard FRU information • I2C interface for server management functions • Integral handle for insertion/extraction Chapter 4 33

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Chapter 4
33
Parameter
Tolerance
Rating
Tolerance
Input Current
Voltage
–38 VDC
–48 to –60 VDC
–72 VDC
8.0 Amps
DC Output Current Specifications
The combined output power of all outputs will not exceed 450W. Each output has a maximum and minimum
current rating, as shown in Table 3-4. The power supply meets both static and dynamic voltage regulation
requirements for the minimum dynamic loading conditions. The power supply meets only the static load
voltage regulation requirements for the minimum static load conditions.
Table 3-4.
DC Power Supply Input/Output Summary
Voltage
Current Rating
+3.3 VDC output
20 Amp max
1
+5 VDC output
26 Amp max
1
+12 V1DC output
16 Amp max
2
+12 V2DC output
12.0 Amp max
2
+12 V3DC output
12.0 Amp max
2
–12 VDC output
0.5 Amp max
+5 VDC standby
2.0 Amp max
Output balancing
Total combined output power of all output shall not exceed 450W
DC line voltage
–48 VDC to –60 VDC
DC input current
8.0 Amp max
1.
Combined 3.3V/5V shall not exceed 150W.
2.
Maximum continuous load on the combined 12V output shall not exceed 25A. Peak load on the combined
12V output shall not exceed 30A for greater than 10 seconds.
AC Power Subsystem
This section defines the AC input switching power subsystem.
Features
480-Watt output capability
Power Good indication LEDs
Internal cooling fans with multi-speed capability
Remote sense of 3.3-Volt, 5-Volt, and 12-VDC outputs
AC_OK circuitry for brown-out protection and recovery
Built-in load sharing capability
Built-in overloading protection capability
Onboard FRU information
I
2
C interface for server management functions
Integral handle for insertion/extraction