Siemens NXPLUS C Installation And Operating Instructions Manual page 45

Three-position
disconnector
Three-position switch-
disconnector
802-9074.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C Wind • Revision 05
Function Class
DISCONNECTING M0
READY-TO-EARTH M0, E0
EARTHING
E2
1)
By closing the circuit-breaker
Application in the ring-main panel
Function Class
DISCONNECTING M0
LOAD BREAKING M1
E3
EARTHING M0
E2
2)
Additionally to I , the class also covers the test currents I
load2
Standard Property
IEC 62 271-102 1000 times mechanically without maintenance
IEC 62 271-102 1000 times mechanically without maintenance
IEC 62 271-200 5 times rated short-circuit making current I
1)
IEC 62 271-102 maintenance
Standard Property
IEC 62 271-102 1000 times mechanically without maintenance
IEC 62 271-103 1000 times mechanically without maintenance
IEC 62 271-103 100 times rated mainly active load-breaking current
I
load2
circuit making current I
IEC 62 271-102 1000 times mechanically without maintenance
IEC 62 271-102 5 times rated short-circuit making current I
maintenance
load1
2)
without maintenance, 5 times rated short-
without maintenance
ma
, I , I , I and I , I and I
loop cc2 cc2 Ic ef1
Description
without
ma
without
ma
ef2
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