Wall Mount Hub; Power Supply; Optional 48V Power Supply - EA Technology UltraTEV Monitor Operating Manual

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EA Technology

18.2 Wall Mount Hub

The Power Supply is equipped with 5 fuses on the bottom panel (see Figure 6). The mains input is

double pole fused, protecting both the live and neutral lines. There is also a small fuse to protect

the phase reference transformer and the indicator LED. The power out to the Hub Unit has two

fuses, one on the 48V line out to the UltraTEV Nodes, one on the 12V to power the Hub Unit.

Power Supply fuses can be found on the bottom face of the Power Supply as shown in Figure 69:

Figure 69: Power Supply bottom face plate

NOTE: All fuses are ceramic 5 x 20 mm Cartridge Type; the rating for each is marked on the Power

Supply case. The T5A Input Fuses must have a minimum breaking capacity of 1000A.

NOTE: Fuses should only be inspected or replaced after ALL POWER has been removed from the

system. Unplug the black and yellow Power In connector to be certain.

The optional 48V Power Supply is equipped with 3 fuses on the bottom panel. There is one input

fuse for the 48V input. The power out to the Hub Unit has two fuses, one on the 48V line out to the

UltraTEV Nodes, one on the 12V to power the Hub Unit.

Power Supply fuses can be found on the bottom face of the Power Supply as indicated in 70:

Figure 70: Optional 48V Power Supply bottom face plate

NOTE: All fuses are ceramic 5 x 20 mm Cartridge Type; the rating for each is marked on the Power

Supply case. The T5A Input Fuses must have a minimum breaking capacity of 1000A.

NOTE: Fuses should only be inspected or replaced after ALL POWER has been removed from the

system. Unplug the black and yellow Power In connector to be certain.

UltraTEV Monitor

Operating Manual

2178L014

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