OPTI-UPS DS160KD33 - Manual (Page 48)

3-8
3.4. Terminal Connection
Although different KVA of the UPS may have different cable connection terminal,
all our standard UPS connection terminal alignment falls into one of the following
types:
RR RS RT IN IR IS IT OR OS OT ON B+ B-
RESERVE RECTIFIER UPS BATTERY
INPUT INPUT OUTPUT INPUT
3 PHASE INPUT / 3 PHASE OUTPUT
TERMINAL WITH TWO SOURCE
IN IR IS IT OR OS OT ON B+ B-
RECTIFIER & RESERVE
INPUT
UPS
OUTPUT
BATTERY
INPUT
3 PHASE INPUT / 3 PHASE OUTPUT
TERMINAL WITH SINGLE SOURCE
☆☆☆ Three extra terminals are installed for convenience of changing the unit to
separate reserve input.