Siemens siprotec 7SA6 User Manual

Technical Data
10-4 7SA6 Manual
C53000-G1176-C133-1
Nominal voltage 24 VDC to 250 VDC in 3 ranges, bipolar
Switching thresholds adjustable with jumpers
– for nominal voltages 24/48 VDC U
pick-up
≥ 19 VDC
60/110/125 VDC U
drop-off
≤ 14 VDC
– for nominal voltages 110/125/ U
pick-up
≥ 88 VDC
220/250 VDC U
drop-off
≤ 66 VDC
Current consumption, energized approx. 1.8 mA
independent of the control voltage
Maximum permissible voltage 300 VDC
Impulse filter on input 220 nF coupling capacity at 220 V
with recovery time >60 ms
Binary Outputs Alarm / command relay
(see also General Diagrams in Appendix A, Section A.2)
Number and Information acc. to the order variant
(allocatable)
Order Variant
NO
Contact
(normal)
NO
Contact
(fast)
NO/NC
(switch
select-
able)
Power
Relay
7SA610∗–∗A/E/J 7 – 1 –
7SA610∗–∗B/F/K 5 – – –
7SA6∗1∗–∗A/E/J 7 7 2 –
7SA6∗1∗–∗B/F/K 8 – – 4
7SA6∗2∗–∗A/E/J 14 7 3 –
7SA6∗2∗–∗B/F/K 21 7 4 –
7SA6∗2∗–∗C/G/L 11 – – 8
Switching capability MAKE
BREAK
1000 W/VA
30 W ohmic
40 W for L/R ≤ 50 ms
25 W/VA
–
–
–
–
Switching voltage 250 V 250 V
Permissible current per contact/
pulse current
5 A permanent
30 A
≤ 0.5 s 30 A ≤ 0.5 s
Total permissible current
on common paths
5 A permanent
30 A for 0.5 s
–
–
Max. switching
capability for 30 s
for 28 V to 250 V
for 24 V
–
–
1000 W
500 W
Permissible relative closing time
–1%
Operating time, approx.
8ms 5ms 8ms –

Siemens siprotec 7SA6 Specifications

General

Brand	Siemens
Model	siprotec 7SA6
Category	Relays
Language	English