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Technical Data
4.1 General
Binary outputs
Signalling/trip relays (see also terminal assignments in Appendix A)
Quantity and data
Order variant
7SD5***-*A/E/J
7SD5***-*C/G/L
7SD5***-*N/Q/S
7SD5***-*D/H/M
7SD5***-*P/R/T
Switching capability
Switching voltage
DC
AC
Permissible current per contact (continuous)
Permissible current per contact
(close and hold) / pulse current
Permissible total current on common path
contacts
Operating time, approx.
1
Alarm relay
)
Switching capability
Switching voltage
Permissible current per contact
UL listed with the following rated data:
1)
UL listed
574
UL listed
NO contact (nor-
mal)
(normal)
X
7
X
14
X
7
X
21
X
14
MAKE
OPEN
8 ms
With 1 NC contact or 1 NO contact (switchable)
MAKE
1000 W/VA
BREAK
30 VA
40 W resistive
25 W at L/R ≤ 50 ms
250 V
5 A continuous
30 A for 0.5 s
AC 120 V
AC 240 V
AC 240 V
DC 24 V
DC 48 V
DC 240 V
AC 120 V
AC 240 V
According to the order variant (allocatable)
NO contact (nor-
mal)
1
1
)
(fast)
)
7
7
10
7
10
1000 W/VA
30 VA
40 W resistive
25 W/VA at L/R ≤ 50 ms
250 V
250 V
5 A
30 A for 0.5 s (NO contact)
5 A continuous
30 A for 0.5 s
5 ms
C53000-G1176-C169-5, Release date 02.2011
NO/NC
NO contact
(switch select-
(high-speed)
1
able)
)
1
2
1
3
2
1000 W/VA
1000 W/VA
200 V (max.)
8 ms
1 ms
Pilot duty, B300
Pilot duty, B300
5 A General Purpose
5 A General Purpose
0.8 A General Purpose
0.1 A General Purpose
1/6 hp (4.4 FLA)
1/2 hp (4.9 FLA)
SIPROTEC, 7SD5, Manual
1
)
–
–
5
–
5
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