Zhone MXK - Power Specifications; Chassis Power Consumption

Pre-installation preparation
MXK Hardware Installation Guide
33
Power specifications
Table 4 describes the MXK power specifications.
Chassis power consumption
Table 5 describes the power consumption of the MXK system components.
Table 4: MXK power supply specifications
Description Specification
Rated voltage -42V to -60.0 VDC
Separate A/B power feeds for –48V DC protection
Rated power 1,200 watts maximum for MXK 819
1400 watts maximum for MXK 823
630 watts maximum for MXK 319
Rated current 28A maximum for MXK 819 and MXK 823
15A maximum for MXK 319
DC-input cable
AWG 10 (5.27 mm
2
) maximum
Listed circuit breaker or fuse 35 A maximum for MXK 819 and MXK 823
20 A maximum for MXK 319
A listed circuit breaker or fuse must be installed from a central DC
power source and wired in accordance with NEC, ANSI/NFPA 70 and
Canadian electrical code, Part 1, C22.1.
Table 5: MXK power consumption (nominal)
Component Specification
MXK 819 95 W
MXK 823 62 W
MXK 319 21 W
Chassis + 2 uplinks MXK 819:
148 W + 5 W per SFP
100 W + 3 W per XFP
MXK 823:
150 W + 5 W per SFP
150 W + 3 W per XFP
MXK 319:
67 W + 5 W per SFP