Page 4
FEATURES
1
Reset - Resetable circuit breaker, push to reset.
2
AC Input (Charge only) - For optional battery pack charging (faster charge time). Plug an IEC
cordset (not supplied) from battery pack into a wall receptacle (120V, 15A).
3
AC Output - Multiple battery packs can be daisy chained for charging using IEC cordset (not
supplied). A maximum of ten (10) battery packs can be daisy chained for charging.
4
5
Battery Pack 48 VDC Input Connector - Connector allows battery packs to be daisy chained for
extended UPS runtime operation. A maximum of ten (10) battery packs can be daisy chained.
6
1
2
4
3
REAR VIEW
NOTE: Signal-Safe power cords are available from Middle Atlantic Products in 12” lengths (Part
No. IEC-12xX) for daisy chaining of multiple battery packs.
TM
Circuit Breaker/Switch - Switches battery pack on or off. The circuit breaker/switch must be in the
OFF position when either making a connection to or disconnecting from either the battery pack 48
VDC input/output connectors or the UPS 48 VDC external battery connector.
1778
Output:
48V
Input:
48V
Battery
Pack
ON
OFF
REAR VIEW (48 VDC cable and protective cover plate removed for clarity)
RESET
AC Output
AC Input
(charge only)
5
6
1778
Output:
48V
Input:
48V
Battery
Pack
ON
OFF
RESET
AC Output
AC Input
(charge only)
Circuit Breaker/Switch must be in
the off position when connecting or
disconnecting 48V Input/Output.
Circuit Breaker/Switch must be in
the off position when connecting or
disconnecting 48V Input/Output.
Output 48 VDC - 48 VDC external battery connector cable. Connects to UPS 48 VDC connector
for extended UPS runtime and for battery pack charging. Cable connector is color coded (red,
black, green).
