Gamatronic Electronic Industries Ltd.
26
Power+ Technical Guide
Legend
N.C. = Not Connected (Unused)
PLL = Phase Locked Loop (Synchronization system)
Sharing = Current Sharing circuit (Among modules)
Device Address = Identifies the location of a UPS module within the system
WANT / CAN = Signals related to the parallel mechanism
3.2
DC DISTRIBUTION PANEL CABLING
WARNING
BATTERY CABINETS MAY BE CONNECTED AND
MAINTAINED BY A QUALIFIED TECHNICIAN ONLY!!!
NOTE
:
The Neutral line is common to the input and
output as well as to the battery "0V" point!
The DC distribution panel is located at the bottom of the system on the rear, below the first
UPS module (”UPS #1”).
This panel receives the DC wires from the system’s UPS modules and from the controller, as
well as from internal or external battery cabinets.
The DC voltages are very high and dangerous (± 425Vdc)
.
External battery connections are performed at the right side of this panel.
The DC distribution panel on your system will have one of two possible layouts, depending on
whether your system has a maximum capacity of 50KV or 100KV. maximum capacity, as
shown in Figure
The Anderson connector plugs on the DC distribution panel are color coded: RED=positive,
BLACK=negative, BLUE=neutral.
Refer also to
Содержание POWER PLUS
Страница 13: ...Gamatronic Electronic Industries Ltd Power Technical Guide 5 Figure 2 2 Block diagram of a single UPS Module...
Страница 19: ...Gamatronic Electronic Industries Ltd Power Technical Guide 11 Figure 2 8 System controller Block diagram...
Страница 26: ...Gamatronic Electronic Industries Ltd 18 Power Technical Guide Figure 3 4 POWER System Rear View...