Installation Guide

Table 268: 750 W Power Supplies: Unpackaged Dimensions
750 W power supply – AC
front-to-back or back-to-front airflow
Height: 4.00 cm (1.57 in)
Width: 8.00 cm (3.15 in)
Depth: 20.60 cm (8.11 in)
750 W power supply – DC
front-to-back or back-to-front airflow
Height: 4.00 cm (1.57 in)
Width: 8.00 cm (3.15 in)
Depth: 20.60 cm (8.11 in)
Table 269: 750 W Power Supplies: Unpackaged Weight
750 W power supply – AC
front-to-back or back-to-front airflow
0.81 kg (1.79 lb)
750 W power supply – DC
front-to-back or back-to-front airflow
0.85 kg (1.86 lb)
Table 270: 750 W Power Supplies: Packaged Dimensions
750 W power supply – AC
front-to-back or back-to-front airflow
Height: 44.5 cm (17.52 in)
Width: 27.5 cm (10.83 in)
Depth: 42.5 cm (16.73 in)
750 W power supply – DC
front-to-back or back-to-front airflow
Height: 44.5 cm (17.52 in)
Width: 27.5 cm (10.83 in)
Depth: 42.5 cm (16.73 in)
Table 271: 750 W Power Supplies: Packaged Weight
750 W power supply – AC
front-to-back or back-to-front airflow
10.22 kg (22.53 lb)
750 W power supply – DC
front-to-back or back-to-front airflow
10.50 kg (23.15 lb)
Table 272: Power Specifications (AC Power Supplies)
Voltage input range 85 to 264 V
Nominal input ratings 100-140/200-240V , 10/5.36A max., 50/60Hz
Nominal input current at full loads 10 A at 90 V (low-line)
3.7 A at 230 V (high-line)
Line frequency range 47 to 63 Hz
Maximum inrush current 35 A
Output +12 V, 61.5 A
+12 Vsb, 3 A
Total output power not to exceed 750W
Power supply input socket IEC 320 C14
Power cord input plug IEC 320 C13
Technical Specifications
ExtremeSwitching and Summit Switches: Hardware Installation Guide 381