socomec MODULYS XM - Electrical Installation; UPS Configuration; Electrical Requirements

MODULYS XM650 - 552615A - SOCOMEC
4. ELECTRICAL INSTALLATION
NOTE!
Before carrying out any operations on the unit read the 'Safety standards' chapter carefully.
4.1. UPS conguration
Mains and Auxiliary mains connected separately (with external batteries)
X50
X20
X10
X40
Q1 Q4 Q5
Q3
A
B
I
G
MAINS AUXILIARY
MAINS
F
OUT
KEY
A
Input mains thermal-magnetic circuit breaker.
B
Auxiliary mains thermal-magnetic circuit breaker.
F
External maintenance bypass switch
(1)
.
G
Unit output switch.
I
Unit Auxiliary mains switch.
UPS
(1) Connect a normally-closed early make contact from the External Maintenance bypass
switch to the dedicated connector.
4.2. Electrical requirements
The installation and system must comply with national plant regulations. The electrical distribution panel must have a
sectioning and protection system installed for input and auxiliary mains. RCD is not necessary when the UPS is installed in
a TN-S system. RCD is not allowed on TN-C systems. If a RCD is required a B-type should be used.
SYSTEM CABLE - MAX SELECTION
Number of Modules 2 3 4 5 6 7 8 9 10 11 12 13
Rectifiers terminals (mm²)
(1)
Flexible
3 x 240 M12
Rigid
3 x 240 M12
Bypass terminals (mm²)
(1)
Flexible
3 x 240 M12
Rigid
3 x 240 M12
Battery terminals (mm²)
Flexible
3 x 240 M10
Rigid
3 x 240 M10
Output terminals (mm²)
(1)
Flexible
3 x 240 M12
Rigid
3 x 240 M12
Tightening torque 40 Nm
Max. section is determined by the size of the terminals.
(1) Neutral conductor has to be sized not less than the phase conductor.