Gamatronic Electronic Industries Ltd.
User Guide
µ
PS-SP 3:3, 3x220 in, 3x208 60 Hz out
Installation
51
9.4
Installation of Decentralized Parallel Systems
The installation of two or more
μ
PS-SP UPSs in Decentralized Parallel mode starts
with the individual installation of each of the UPSs. The UPSs are installed as for
Standalone mode (see section 9.3 beginning on page 47) with the following
differences.
•
The same bypass source is used for each unit, with the same phase order.
•
The rectifier source can be different for each unit, if desired.
•
The units are connected with the Gamatronic-supplied parallel
communication cable.
•
When in operation, if any of the UPSs decides to transfer to bypass mode,
the other UPSs do the same.
•
The output cables are connected to a common bus with the identical phase
order.
Summary of Contents for PS-SP Series
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