Eaton SVS/12, User Manual

Page: 126 / 138

SVS/12
126 994.530 G01 02
9. Three-pole, short-circuit-proof back-up earth to be
installed on the 12 - 17.5 kV cable entry port of a load-
break switch or circuit-breaker panel, consisting of:

a three-phase star point with:

three earth contacts

one earthing cable

two built-in interlocks with keys
Note:
Different dimensions are available for various panels.
9.
Technical data
Rated voltage (IEC) (kV) 12 17.5
Rated short-time withstand current for 1 sec (kA) 20 20
Rated peak withstand current (kA) 50 50
Earthing cable cross-section (mm
2
) 70 70
10. Single-pole, short-circuit-proof back-up earth to be
installed on the 12 - 17.5 kV cable entry port of a load-
break switch or circuit-breaker panel, consisting of:

three earthing pins

an insulated locking plate with:

two hooked latches

two guide pins

two padlocks

one cable clamp bar
Note:
Different dimensions are available for various panels.
10.
Technical data
Rated voltage (IEC) (kV) 12 17.5
Rated short-time withstand current for 1 sec (kA) 20 20
Rated peak withstand current (kA) 50 50