Summit 850 W Power Supplies Technical Specifications

The Summit X650 power supplies can be used in the Summit X650-24t switch and the Summit X650-24x switch.

Two Summit X650 power supplies are available:
  • Summit X650 AC power supply
  • Summit X650 DC power supply
For use with the Summit X650-24t and X650-24x switches
Weight 3.04 lb (1.38 kg)
Voltage input range 90 to 264 V
Nominal input ratings 100 to 240 V, 50 to 60 Hz, 10 A
Nominal input current at full loads 12 A @ 90 V (low-line)

5 A @ 230 V (high-line)
Line frequency range 47 to 63 Hz
Maximum inrush current 100 A
Output 12 V, 70 A max, 840 Watts

3.3 V, 6 A max, 19.8 Watts

Maximum continuous DC output shall not exceed 850 Watts.
Power supply cord type AC
Power supply input socket IEC 320 C14
Power cord input plug IEC 320 C13
Power cord wall plug
Power supply cord gauge 18 AWG (0.75 mm2) up to 6 feet or 2 meters

or

16 AWG (1.0 mm2) over 6 feet
Efficiency 80% with 60% to 100% load

For use with the Summit X650-24t and X650-24x switches

Table 1. Summit 850 W DC Power Supply (Model 10915)
Weight 2.95 lb (1.34 kg)
Nominal Input –48 to –60 V
DC Voltage Input Range –39 to –72 V
Maximum Input Amperages 26 A @ 40 V

22 A @ 48 V

15 A @ 72 V

Minimum wire size 12 AWG (3.3 mm2) copper stranded
DC Output 12 V, 70 A/3.3 V, 6 A
DC Output Power (W) 850 W
Operating temperature 0°C to 40°C (normal operation)

Short-term operation is permitted at –5°C to 0°C and 40°C to 50°C, for no more than 96 consecutive hours and a total of not more than 15 days in 1 year.
Storage temperature -40°C to 85°C
Operating humidity 20% to 95% relative humidity, non-condensing
Operational shock 30 m/s2 (3 G)
121141-04 Rev. AB