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ENGLISHENGLISH
MASTERYS BC
100-120 kVA - Ref.: IOMMASBCXX07-EN 05
2. UNPACKING AND INSTALLATION OF THE UNIT
2.10.1-1
Recommended parallel confi guration
Key
A
Selective general diff erential magneto thermal switch
B
Parallel bus cable
C
Single UPS magneto-thermal switch (if a separate
auxiliary power source is used add a magneto-ther-
mal switch for each UPS)
D
(1)
Additional disconnectors on the distribution panel
E
(1)
System shutdown switch
F
Distribution
(1). To avoid unwanted tripping, do not use the
magneto-thermal switch.
2
0 m max
2
5 m max
A
UPS1
UPS2
B
C
C
D
E
F
2.10.1. Recommended 1+1 parallel confi guration
Summary of Contents for Masterys BC
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