Maintenance; Specifications; Table 14. Specifications - ADTRAN Total Access 3000 Installation And Maintenance Practice

MAINTENANCE

The LPU does not require routine maintenance for normal operation. Do not attempt to repair
the LPU in the field. Repair services are obtained by returning the defective unit to ADTRAN.
Refer to "Appendix A, Warranty"

SPECIFICATIONS

Specifications for the LPU are detailed in
Specification
Total Access 3000/3010 4-Pair Line Power Unit:
61181500L2-5B
for further information.

Table 14. Specifications

Dimensions:
Weight:
Environmental
Operating Temperature:
Storage Temperature:
Relative Humidity:
Maximum Current Draw:
Maximum Heat Dissipation:
Output Power:
Operating Voltage:
Output Voltage:
Maximum Output Current:
Table 14.
Physical
Height: 5.5 inches
Width: 1.3125 inches
Depth: 10.0 inches
11 ounces
–40°C to +70°C
–40°C to +85°C
95 percent maximum at 50°C, non condensing
2.6 amps maximum at –42 VDC
10 watts
Electrical
100 watts maximum
–40 VDC to –56.7 VDC
±145 VDC per T/R pair (290 VDC per T/R pair)
Rated: 0.345 amps
Maximum: 0.4 amps (Total through all output
pairs)
Part Number
1181500L2
Maintenance
Description
23