Siemens Reyrolle 7SR46 - Ordering Options

Ordering Options
Ordering Information – 7SR46 Argus
Product Description Order Number
1 2 3 4 5 6 7 – 8 9 10 11 12 – 13 14 15 16
Dual Powered Non-Directional Overcur-
rent and Earth Fault Relay with Specific CT
7 S R 4 6 0 □ – □ □ □ □ 0 – 1 A □ 0
| | | | | | |
Case I/O and Fascia | | | | | | |
Height 104 mm, molded case, 3 CT, 2 binary inputs, 2 binary outputs,
1 pulse output, 4 LEDs, 1 flag output, and 1 external trip input
5 | | | | | |
| | | | | |
Measuring input | | | | | |
Specific CT 3 | | | | |
| | | | |
Auxiliary Voltage | | | | |
Dual powered (CT powered + Aux. powered: DC 24 V to DC 240 V/AC 60 V to
AC 240 V, Binary input threshold: DC 19 V)
H | | |
Dual powered (CT powered + Aux. powered: DC 24 V to DC 240 V/AC 60 V to
AC 240 V, Binary input threshold: AC 88 V/DC 88 V)
J | | |
| | | |
Front Fascia | | | |
Standard version – with trip flag indicator B | | |
| | |
Communication Options | | |
Front port: USB and rear port: RS485 supporting IEC 60870-5-103 and Modbus RTU (user-
selectable setting)
2 | |
| |
Protection and Supervision Functions - Standard Version A |
50 Instantaneous overcurrent – phase |
50LC Line check/Switch onto fault – phase |
50N Instantaneous earth fault – derived |
51 Time-delayed overcurrent – phase |
51N Time-delayed earth fault – derived |
81HBL2 inrush current detector |
|
Conformal Coating |
Standard version – No conformal coating on PCBA A
1.2
Introduction
1.2 Ordering Options
14 Reyrolle, 7SR46 Device, Manual
C53000-G7040-C103-1, Edition 10.2022