11
MASTERYS BC
100-120 kVA - Ref.: IOMMASBCXX07-EN 05
ENGLISH
2.4-3
Wrong installation
2.4-2
Permitted installation
2.4-1
Correct installation
2. UNPACKING AND INSTALLATION OF THE UNIT
2.4. GENERAL RULES FOR CABLE INSTALLATION ON TRAYS
WARNING!
The cables must be installed on trays when indicated in the following diagrams. The trays must be positioned
near the UPS.
WARNING!
All metal and suspended ducts or those in raised flooring MUST be connected to earth and to the various cabinets.
WARNING!
Power cables and control cables MUST NEVER be installed in the same duct.
Common
Mains
Load
N
N
Battery
Control
cables
1
Mains
Aux
Mains
N
N
Battery
Load
N
Control
cables
1
1. Control cables: connections between the cabinets and each
unit, alarm signals, remote mimic panel, connection to the
BMS (Building Management System), emergency stop,
connection to generator.
N
N
N
N
N
WARNING!
Do not expose power cables to other equipment
sensitive to the electromagnetic field.
WARNING!
Risk of electromagnetic interference between
battery cables and output cables.
Common
Mains
Load
N
N
Battery
≥10 cm
≥10 cm
Control
cables
1
≥10 cm
Mains
Aux
Mains
N
N
Battery
Load
N
≥10 cm
≥10 cm
≥10 cm
≥10 cm
Control
cables
1
Summary of Contents for Masterys BC
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