18
UPS Component Overview
AC Power Cord / Inlet: Connector for line cord
or attached line cord that allows system
connection to utility power.
Battery Pack Compartment: Compartment
housing the 48V battery pack for the
SSG1.5KRM models. The front panel and
support bracket must be removed to expose
compartment.
Battery Pre-charge Button: A momentary
push button that must be pushed and held in for
at least 3 seconds prior to installing the battery
disconnect fuse. (SSG1.5KRM Models Only)
Battery Fuse: This protection device is
required for proper UPS operation. It has been
removed to separate the internal battery from
the electronics for safety purposes.
(SSG1.5KRM Models Only)
Battery Circuit Breaker: This protection device
is used to disconnect the battery voltage from
the UPS inverter module.
Output Fuse & Circuit Breaker: One or more
protection devices provided to protect the
output devices from an over current condition.
Output Panel: (Load Segment 1, Load
Segment 2, Continuous Segment): Load
segments can be programmed to switch on or
off during utility power loss to shed non-critical
loads whereas the continuous segment will
always provide output power for critical loads.
Cooling Fan: One or two devices provided to
maintain the proper temperature of the internal
electronics.
Battery Connection: When the cover plate is
removed, this universal port is exposed to allow
connection of an SSGR battery bank.
REPO Interface: Remote Emergency Power
Off provides an interface for a NFPA 70, NEC
645-11 compliant shut off closed loop switch.
Communication Option Slot: When the cover
plate is removed, a card slot is available for
options, i.e. SNMP / HTTP Web Interface & Dry
Contact Relay Cards.
RS-232 Connector DB-9F Port or USB Port:
Two connectors provided to access the
system’s RS-232 protocol.