Juniper MX2010 Hardware Manual page 226

1. Calculate the power requirements (usage) using the values in
page 189 as shown in
Table 71: Typical DC Power Requirements for MX2010 Router
Component
Base chassis
Fan trays (upper and lower)
MPC
ADC
CB-RE
SFB—slots 0 through 7
MX2010 DC power system ( 60 A feeds to each PDM input)
MX2010 DC power system ( 80 A feeds to each PDM input)
2. Evaluate the power budget, including the budget for each configuration if applicable, and check the
required power against the maximum output power of available PDM options.
Table 71 on page 206.
Model Number
CHAS-BP-MX2010-BB
MX2000-FANTRAY-BB
MPC-3D-16XGE-SFPP
ADC
RE-MX2000-1800X4-S
MX2000-SFB-S
"MX2010 DC Power Requirements" on
Power Requirement (Watts) with
91% Efficiency
–
1700 * 2 + 500* 2 W = 4400 W
440 W * 10 = 4400 W
150 W * 10 = 1500 W
250 W * 2 = 500 W
220 W * 8 = 1760 W
2100 W * 8 PSMs=16,800 W (+ 1
PSM@2100 W redundant capacity)
2500 W * 8 PSMs=20,000 W (+ 1
PSM@2500 W redundant capacity)
206