USER MANUAL - EPRO 1K-3K / 1KF-3KF
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www.integra-ups.com
1305-EPRO
1K-3K
-
6
4. INSTALATION
WARNINGS:
It is not allowed to connect output Neutral line to input Neutral line. This practice can damage UPS. This kind of damage is not
covered by warranty.
FIG-1
For all full-bridge models (1KF-3KF & 1KF-CN to 3KF-CN) it is not allowed to connect output Neutral to system Ground. This practice will
generate internal damage in the UPS. In full-bridge UPS output Neutral is not same than input Neutral so a floating voltage will be generated
between N-G at output side of the UPS. This voltage is not harmful for your equipment connected to UPS. If you need 0Vac in N to G for
your equipment, please check recommendation of FIG 3.
FIG-2
