Sy-G Online UPS, User Manual

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Step 2: UPS input connection
Plug the UPS into a two-pole, three-wire, grounded receptacle only. Avoid using
extension cords.
o
For 208/220/230/240 VAC models: The power cord is supplied in the
UPS package.
o
For 110/115/120/127 VAC models: The power cord is attached to the
UPS.
The input plug is a NEMA 5-15P for 1 KVA model and NEMA 5-20P for 2 KVA model.
Step 3: UPS output connection
o For socket-type outputs, simply connect devices to the outlets.
o For terminal-type input or outputs, please follow below steps for the
wiring configuration:
a) Remove the small cover of the terminal block.
b) Suggest using
AWG14 or 2.1mm
2
power cords for 3 KVA ( 208/220/230/240
VAC models).
Suggest using AWG12-10 or 3.3 mm
2
or 5.3 mm
2
power cords for 3 KVA
( 110/115/120/127 VAC models). Please also install a circuit breaker (40A)
between the mains and AC input of UPS in 3 KVA ( 110/115/120127 VAC models)
for safety operation.
c) Upon completion of the wiring configuration, please check whether the wires are
securely affixed.
d) Put the small cover back to the rear panel.
Step 4: Communication connection
Communication Ports
USB RS-232 Intelligent
To allow for unattended UPS shutdown/start-up and status monitoring, connect
the communication cable one end to the USB/RS-232 port and the other to the