Siemens siprotec 7SA522, Руководство пользователя

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Appendix
A-2
7SA522 Manual
C53000-G1176-C119-2
1.1 Ordering Information and Accessories
Measured Current Inputs
I
Ph
= 1 A, I
E
= 1 A (min. = 0,05 A) 1
I
Ph
= 1 A, I
E
= highly sensitive (min. = 0,005 A) 2
I
Ph
= 5 A, I
E
= 5 A (min. = 0,25 A) 5
I
Ph
= 5 A, I
E
= highly sensitive (min. = 0,005 A) 6
Auxiliary Voltage (Power Supply, Pick-up Threshold of Binary Inputs)
DC 24 to 48 V, binary input threshold 17 V
2)
2
DC 60 to 125 V
1)
, binary input threshold 17 V
2)
4
DC 110 to 250 V
1)
, binary input threshold 73 V
2)
5
DC 220 to 250 V, AC 115 V, binary input threshold 154 V
2)
6
Housing, Number of Binary Inputs (BI) and Outputs (BO)
Flush mounting housing with screwed terminals
1
/
2
19“, 8 BI, 16 BO A
Flush mounting housing with screwed terminals
1
/
1
19“, 16 BI, 24 BO C
Flush mounting housing with screwed terminals
1
/
1
19“, 24 BI, 32 BO D
Surface mounting housing with screwed terminals
1
/
2
19“, 8 BI, 16 BO E
Surface mounting housing with screwed terminals
1
/
1
19“, 16 BI, 24 BO G
Surface mounting housing with screwed terminals
1
/
1
19“, 24 BI, 32 BO H
Flush mounting housing with plug-in terminals
1
/
2
19“, 8 BI, 16 BO J
Flush mounting housing with plug-in terminals
1
/
1
19“, 16 BI, 24 BO L
Flush mounting housing with plug-in terminals
1
/
1
19“, 24 BI, 32 BO M
Region-Specific Default/Language Settings and Function Versions
Region GE, 50 Hz, IEC, German language (may be changed) A
Region world, 50/60 Hz, IEC/ANSI, English language (may be changed) B
Region US, 60 Hz, ANSI, US-English language (may be changed) C
Region GE, 50 Hz, IEC, German language (may not be changed) M
Region world, 50/60 Hz, IEC/ANSI, English language (may not be changed) N
Region US, 60 Hz, ANSI, US-English language (may not be changed) P
Regulations for Region-Specific Default and Function Settings:
Region US and EN: Stub bus DT visible as part of the overcurrent protection
Region DE: Stub bus DT not visible as part of the overcurrent protection; no ANSI; no miles
Region US: f = 60 HZ; only ANSI curves; fault locator preset to miles
System Interface (Rear Port)
no system interface
0
IEC protocol, electrical RS232 1
IEC protocol, electrical RS485 2
IEC protocol, optical 820 nm, ST-plug 3
Service Interface (DIGSI 4/Modem) (Rear Port)
no service interface 0
DIGSI 4, electrical RS232 1
DIGSI 4, electrical RS485 2
DIGSI 4, optical 820 nm, ST-plug 3
1) with plug-in jumper one of the 2 voltage ranges can be selected
2) for each binary input one of three pick-up threshold ranges can be selected with plug-in jumper
continued next page A-3
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7SA522
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9 10 11 12
Distance Protection