
Installation Manual
H3C S9500 Series Routing Switches
Chapter 1 Product Overview
1-7
Specifications
Item
NEPS1200-A
NEPS2000-A
NEPS3500-A
Max
input
current
15 A
15 A
Single 1800 W
sub-PSU :15 A
Two 1800W
sub-PSUs: 30 A
Table 1-2
Configuration and output power of AC PSUs
PSU
Configuration
Maximum output
power
NEPS1200-A
1 × NEPS1200-A, no redundancy
2 × NEPS1200-A, 1+1 redundancy
1200 W (90 V to 264 V)
NEPS2000-A
1 × NEPS2000-A, no redundancy
2 × NEPS2000-A, 1+1 redundancy
1200 W (90 V to 160 V)
2000 W (160 V to 264 V)
1 × NEPS3500-A enc 1 ×
sub-PSU, no redundancy
1 × NEPS3500-A enc 2 ×
sub-PSU, 1+1 redundancy
1200 W (90 V to 180 V)
1800 W (180 V to 264 V)
1 × NEPS3500-A enc 2 ×
sub-PSU, no redundancy
2 × NEPS3500-A enc 3 ×
sub-PSU, 2+1 redundancy
2 × NEPS3500-A enc 4 ×
sub-PSU, 2+2 redundancy backup
2400 W (90 V to 180 V)
3500 W (180 V to 264 V)
NEPS3500-A
2 × NEPS3500-A enc 3 ×
sub-PSU, no redundancy
2 × NEPS3500-A enc 4 ×
sub-PSU, 3+1 redundancy
3500 W (90 V to 180 V)
z
DC PSU
Table 1-3
Specifications for DC PSUs
Specifications
Item
NEPS1200-D
NEPS2000-D
NEPS3500-D
Model S9505
S9508/S9512
S9508/S9512
Rated
voltage
range
–48 to –60 VDC
–48 to –60 VDC
–48 to –60 VDC
Input
voltage
range
–36 to –72 VDC
–36 to –72 VDC
–36 to –72 VDC