Technical Data; Electrical Data - ABB SafeRing Installation And Operating Instructions Manual

SafeRing / SafePlus
SF 6 insulated ring main unit and compact switchgear
Installation and operating instructions

3. TECHNICAL DATA

3.1

ELECTRICAL DATA

SafeRing
Rated voltage
Power frequency withstand voltage kV
Impuls withstand voltage
Rated current
Breaking capacities:
active load
closed loop
off load cable charging
of load transformer
earth fault
earth fault cable charging
short circuit breaking current
Making capacity
Short time current 1 sec.
Short time current 3 sec.
SafePlus
Rated voltage
Power frequency withstand voltage kV
Impuls withstand voltage
Rated current
Breaking capacities:
active load
closed loop
off load cable charging
off load transformer
earth fault
earth fault cable charging
short circuit breaking current
Making capacity
Short time current 1 sec.
Short time current 3 sec.
1) Depending on the current rating of the fuse 2) Limited by High Voltage fuse links
Safering RMU/SafePlus CSG is testet according to IEC publications IEC 60056, IEC 60129, IEC 60265, IEC 60298, IEC 60420 and IEC 60694
ABB / PTMV
C-module
Switch
disconnector Earthing switch
kV 12/17,5/24 12/17,5/24
28/38/50 28/38/50
kV 95/95/125 95/95/125
A 630/630/630
A 630/630/630
A 630/630/630
A 135/135/135
A
A 200/150/150
A 115/87/87
kA
kA 52,5/40/40 52,5/40/40
kA
kA 21/16/16 21/16/16
C-module
Switch
disconnector Earthing switch
kV 12/17,5/24 12/17,5/24
28 /38/50 28 /38/50
kV 95/95/125 95/95/125
A 630/630/630
A 630/630/630
A 630/630/630
A 135/135/135
A
A 200/150/150
A 115/87/87
kA
kA 62,5/52,5/52,5 62,5/52,5/52,5
kA 25/-/- 25/-/-
kA 21/21/21 21/16/21
F-module
Downstream
Switch fuse earthing switch
12/17,5/24 12//17,5/24
28/38/50 28/38/50
95/95/125 95/95/125
1
see
20/20/20
2
see
see 2 12,5/12,5/12,5
5/5/5
F-module
Downstream
Switch fuse earthing switch
12/17,5/24 12/17,5/24
28 /38/50 28 /38/50
95/95/125 95/95/125
1
see
20/20/20
see 2
2
see 12,5/12,5/12,5 52,5/52,5/40/40 52,5/52,5/40/40
5/5/5
V-module
Vacuum circuit
breaker Earthing switch
12/17,5/24 12/17,5/24
28/38/50 28/38/50
95/95/125 95/95/125
200/200/200
21/16/16
52,5/40/40 52,5/40/40
21/16/16
21/16/16
V-module
Vacuum circuit
breaker Earthing switch
12/15/17,5/24 12/15/17,5/24
28/38/ 38/50 28 /38/38/50
95/95/95/125 95/95/95/125
630/630/630/630
21/21/16/16
21/21/16/16 21/21/16/16
NOPOWSR 5976 GB
7