Siel Green Point 6 20KVA, User Manual

Page: 21 / 61

IV319 Rev.00
Data 2010-06-22
Pag. 21 di 118
2. Installation
Installation and wiring must be performed in accordance with the
local electric code and the following instructions by professional
personnel.
For safety, please cut off the mains power switch before installation.
The battery breaker also needs to be cut off if it is a long backup
time model (
³
S
´
model).
1) Open the terminal block cover located on the rear panel of the
UPS, please refer to the appearance diagram.
2) For 6K UPS, it is recommended to select at least 10AWG or 6mm
2
wire or other insulated wire which complies with Standard for the
UPS input and output wirings.
3) For 10K UPS, it is recommended to select at least 8AWG or
10mm
2
wire or other insulated wire which complies with
Standard for the UPS input and output wirings.
4) For 15K & 20K (3/1) UPS, it is recommended to select at least
6AWG or 25mm
2
wire or other insulated wire which complies
with Standard for the UPS input and output wirings.
Note: Do not use the wall receptacle as the input power source
for the UPS, as its rated current is less than the UPS
¶
s
maximum input current. Otherwise the receptacle may be
burned and destroyed.
5) Connect the input and output wires to the corresponding input
and output terminals according to the following diagram.
Note: you must make sure that the input and output wires and
the input and output terminals are connected tightly.
6) The protective earth ground wire refers to the wire connection
between the equipment which consumes electric equipment and
the ground wire. The wire diameter of protective earth ground
wire should be at least as above mentioned for each model and
green wire or green wire with yellow ribbon wire is used.