60 Technical data
Cross sections are typically 4×95 mm
Terminal [X350] data for the control cables
Terminal type: Spring-cage connection
Conductor stripping length: 8...10 mm
Conductor max. size: 4 mm
Conductor min. size: 0.08 mm
(stranded, with ferrule)
DC connection data
Nominal voltage: 976 V DC, Maximum voltage: 976 V DC + 10% (1074 V DC)
Short circuit current ratings
■
Summary short circuit peak currents of parallel connected strings (frame sizes 2×ST
and 3×ST) shall not exceed 150 kA.
∑ip < 150kA
Default version:
•
1×ST: ip < 150 kA short circuit peak for tp <2 ms with t0 = 0
•
2×ST: ip < 80 kA short circuit peak for tp <2 ms with t0 = 0
•
3×ST: ip < 80 kA short circuit peak for tp <2 ms with t0 = 0
Version with common mode filters (option +E208)
•
1×ST: ip < 60 kA short circuit peak for tp <2 ms with t0 = 0
ip < 80 kA short circuit peak for tp <0,25 ms with t0 = 0
•
2×ST: ip < 60 kA short circuit peak for tp <2 ms with t0 = 0
ip < 80 kA short circuit peak for tp <0,25 ms with t0 = 0
•
3×ST: ip < 60 kA short circuit peak for tp <2 ms with t0 = 0
ip < 80 kA short circuit peak for tp <0,25 ms with t0 = 0
i
i
i
i0 = initial load current before failure, t0 = start of failure
2
2
(solid), 2.5 mm
2
(solid), 0.08 mm
p
0
t
0
2
, 4×120 mm
or 4×150 mm
2
(stranded)
2
(stranded, no ferrule), 0.14 mm
t
p
2
.
2
t