AT-PWR01 Quick Install Guide, introduce AT-PWR01's function characteristics, installation methods, precautions and so on
This Quick Install Guide covers the installation of the AT-PWR01 power supply unit (PSU) and the AT-FAN01 fan-only module for the AT-8900 Series switch. It details the contents of the package, including AC power cords and retaining clips for AC models, and provides step-by-step procedures for installing the PSU into the switch chassis.
| AC Power Supply Voltage | Mains power supply |
|---|---|
| DC Power Supply Voltage | 40 to 60 V, 48 V nominal |
| DC Supply Cable Rating | 600 V, 90 degrees Celsius |
| DC Circuit Breaker | 10 Amp certified /Listed |
| Terminal Torque | 2.4 and 4.0 Nm |
| PSU Fault Temperature Limit | 75° C (167° F) |
A Phillips #2 screwdriver is needed to loosen or secure the PSU's mounting screws.
The minimum core size required is 3.3 mm² (12 AWG) high strand count copper wire.
A red LED indicates a fan failure or that the PSU temperature has exceeded 75° C.