SIPROTEC 4 7SA522 Distance Protection Relay for Transmission ...

SIPROTEC 4 – 7SA522
Distance Protection Relay for Transmission Lines
Selection and ordering data
Current transformer
Phase = 1A, Ground (Earth) = 1A (min. = 0.05A) 1
Phase = 1A, Ground (Earth) = high sensitive 1A (min. = 0.005A) 1) 2
Phase = 5A, Ground (Earth) = 5A (min. = 0.25A) 5
Phase = 5A, Ground (Earth) = high sensitive 5A (min. = 0.005A) 1) 6
1) Position 7=2orposition 7=6isnotavailable with Position 14 = K, M, N, Q
Position 7 8 9 10 11 12 13 14 15 16
7
S
A
5
2
2
7
–
–
Auxiliary Voltage (Power supply, Binary indication voltage)
24V to 48V DC, binary input threshold 17V 2
60V to 125V, binary input threshold 17V 4
110V to 250V DC, 115 V AC, binary input threshold 73V 5
220V to 250V DC, 115V AC, binary input threshold 154V 6
8
Housing and quantity of binary inputs (BI) and outputs (BO)
1/2 x 19’‘, 8 BI, 16 BO, Flush-mounting housing with screw terminals A
1/1 x 19’‘, 16 BI, 24 BO, Flush-mounting housing with screw terminals C
1/1 x 19’‘, 24 BI, 32 BO, Flush-mounting housing with screw terminals D
1/2 x 19’‘, 8 BI, 16 BO, Surface-mounting housing with screw terminals 2) E
1/1 x 19’‘, 16 BI, 24 BO, Surface-mounting housing with screw terminals 2) G
1/1 x 19’‘, 24 BI, 32 BO, Surface-mounting housing with screw terminals 2) H
1/2 x 19’‘, 8 BI, 16 BO, Flush-mounting housing with plug-in terminals J
1/1 x 19’‘, 16 BI, 24 BO, Flush-mounting housing with plug-in terminals L
1/1 x 19’‘, 24 BI, 32 BO, Flush-mounting housing with plug-in terminals M
2) Position 11 =5orposition 11 =6isnotavailable with position 9 = E, G, H
9
Region and operating language
Region GE, language german
Region World, language UK-english
Region US, language US-english
Other languages on request
10
A
B
C
System interface for substation control (on rear of device)
No system interface 0
IEC 60870-5-103, electrical RS232 1
IEC 60870-5-103, electrical RS485 2
IEC 60870-5-103, fiber optical 820 nm, ST-connector 3
PROFIBUS FMS Slave, electrical RS485 (*) 4
PROFIBUS FMS, optical fiber, single ring, ST-connector 2) (*) 5
PROFIBUS FMS, optical fiber, double ring, ST-connector 2) (*) 6
Other protocols on request
2) Position 11 =5orposition 11 =6isnotavailable with position 9 = E, G, H
11
Service interface (2 nd operating interface) for DIGSI / Modem (on rear of device)
No 2 nd operating interface 0
Electrical RS232 1
Electrical RS485 2
Optical fiber 820nm, ST-connector 3
With remote relay interface (in preparation)
12
*) available with next firmware release
32 Siemens SIP 4.2 · 08/99