Siemens 7SR224 Technical Manual page 95
Recloser controller
Hide thumbs
Also See for 7SR224:
- Manual (73 pages) ,
- Description & operation (66 pages) ,
- Technical reference (50 pages)
Table of Contents
Advertisement
+
ESI-1
470
1K5
-
+
1K6
1K5
-
+
(87.5 – 137.5V Operative)
2K0
560
-
+
(87.5 – 137.5V Operative)
2K7
-
Resistor power ratings:
Resistors must be wired with crimped connections as they may run hot
Figure 1-1
Binary Input Configurations Providing Compliance with EATS 48-4 Classes ESI 1 and ESI 2
©2010 Siemens Protection Devices Limited
30V DC Nominal
(24 – 37.5V Operative)
I
> 10mA
OP
BI (19V)
48V DC Nominal
(37.5 – 60V Operative)
I
> 10mA
OP
BI (19V)
110V DC Nominal
I
> 25mA
OP
BI (19V)
110V DC Nominal
I
> 25mA
OP
BI (88V)
30V DC Nominal
48V DC Nominal
110V DC Nominal >10W (ESI- 1)
110V DC Nominal >20W (ESI-2)
7SR224 Argus Performance Specification
+
ESI-2
30V DC Nominal
(24 – 37.5V Operative)
I
> 20mA
220
OP
BI (19V)
820
-
+
48V DC Nominal
(37.5 – 60V Operative)
I
> 20mA
820
OP
BI (19V)
820
-
BI DTL = 10ms
(10µF, 60V Capacitance discharge)
110V DC Nominal
+
(87.5 – 137.5V Operative)
I
> 50mA
OP
1K2
BI (19V)
330
-
BI DTL = 10ms
(10µF, 150V Capacitance discharge)
110V DC Nominal
+
(87.5 – 137.5V Operative)
I
> 50mA
OP
BI (88V)
1K3
-
BI DTL = 10ms
(10µF, 150V Capacitance discharge)
>3W
>3W
Chapter 3 Page 10 of 49
Advertisement
Chapters
Table of Contents
