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Page 12 - 34020113EN/AA
PEN
N
PE PEN
S1 S2
N L1 L2 L3 N L1 L2 L3 N L1 L2 L3
PEN
N
PEN PEN
S1 S2
N L1 L2 L3 N L1 L2 L3 N L1 L2 L3
2. Installation
Upsilon STS 30 to 250 A Input: 3 phases + PEN
Output: 3 phases + PEN
Upsilon STS 30 to 250 A Input: 3 phases + PEN
Output: 3 phases + PE + Neutral
See section 1.3 for information on accessing
the connections.
Connections are made using lugs connected
to threaded studs (diameter 8 mm).
The cables are tied to the earth bar.
See section 1.3 for information on accessing
the connections.
Connections are made using lugs connected
to threaded studs (diameter 8 mm).
The cables are tied to the earth bar.
See section 6.1 for information on sizing protection devices and cables (Appendix, Technical data).
Two cables maximum may be used per phase.
2.2 Power connections
275 mm
275 mm