Electrical Data - ABB SafeLink Installation And Operating Instructions Manual

Sf6 insulated ring main unit
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abb
SLMIO ver 2.12
Filling Pressure @ 20°C:
Quantity:
Minimum Operating Pressure:

1.1.2 Electrical Data

General Ratings @ 1.1bar abs SF
Rated Voltage:
Lightning impulse Voltage:
Withstand Voltage:
Frequency:
Rated Current:
Withstand Current:
Withstand Current Duration:
Recommended Maximum
Cable Size:
Load Break Switch
(E3, M2 rating to IEC 60265-1:1998)
Rated Current:
Short Circuit Making Current:
Switch-Fuse
Rated Current:
Prospective Fault Withstand:
Max Transformer size:
Bushings
Series 400 (DIN 47632) with adapted in-line bolted connection
Rated Current:
Fuses
DIN 43625
Max 100A ABB Type CEF 12kV or equivalent
Length:
Diameter:
ABB Ltd, Switchgear Division, Auckland, New Zealand
Installation and Operating Instructions
1.2bar abs
1kg approximately
1.1bar abs
Pressure
6
12kV
95/110kV BIL
28/32kV for 1 minute
50Hz
400A or 630A
16kA rms or 20kA rms
3sec
300mm² 3-core cable
500mm² single-core cable
400A or 630A
40kA peak or 50kA peak
200A
20kA rms
1000kVA
630A
292mm
87mm
Refer to Section 2.4 on page 10 for the fuse selection chart.
SafeLink
SF
Insulated Ring Main Unit
6
2

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