Freewave

The Westell NPTPA1105 Fuse Panel provides fused distribution of DCpower to equipment. The panel has 2 buses, each bus consisting of 6GMT style fuse positions and 4 TPA style fuse positions. Alarmcircuits are provided to indicate and extend alarm conditions whenfaults occur.

Wiring for the panel is connected to easy access terminal blockson the back of the panel. Alarms are connected via wire-wrapconnectors on the back of the panel.

The power is distributed to the load side equipment through GMTand TPA style fuses. There are 6 GMT style fuses per bus and 4 TPAstyle fuses per bus. The GMT fuses are 20 Amps max. each, or 50 Ampsmax. per GMT group for each bus. The TPA fuses are 50 Amps max. each,with a maximum rating of 150 Amps of TPA fuses per bus. Therefore thetotal Amps per input, including TPA and GMT fuses, is 160 Amps. Adesignation card is provided for keeping records of which position isconnected to which equipment and what amperage of fuse is to beused.