Propus UPS manual
Tech Novitas FZC: P. O. BOX No.: 8073, SAIF Zone, U.A.E. Phone: + 971 6 5529892 Fax:. + 971 6 5529897
Designed by Tech Novitas Corp. LLC ,Wyoming, U.S.A, www. technovitas.com Email us at:
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5 INSTALLATION
5.1 AC Input
1. Prohibit using general household receptacle, because the Max
current of general receptacle is 15A, the socket may be burned down
for overload.
2. Please connect UPS input terminal to utility power switchboard
close. (Figure 10).
Figure 10
Note: Don’t make anti-connection of polarity
3. Simple identification way of power polarity:
(1)
Firing line (R, S,T): There is 380V voltage between Line and
Line.
(2)
Neutral (N): there is 220V voltage to Firingline, there is 0.5-2V
voltage to Grounding.