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installation
(cont.)
90 A SineWave™ with non-distributed neutral
Table of recommended protections per rating
Connection to the SineWave™ terminal block where Pcu = function of Isc
Non-distributed neutral
IT earthing system
C60 3x63 A curve B
TT earthing system
C60 3x63 A curve B
with Vigi C60 module
Important: upstream breaking
devices should be set in such a way
as to guarantee good discrimination
with the circuit-breakers
recommended on this page.
Key: Is = sizing current
Pcu = breaking capacity
Isc = short-circuit current
14
Is = 50 A
1
2
3
N
Is = 50 A
1
2
3
N
installation and operation manual of SineWave™: E-51027008XT/AD
C60 3x63 A curve B
C60 3x63 A curve B
with Vigi C60 module
Is = 50 A
1
2
3
N
Is = 50 A
1
2
3
N
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