Section 1: Performance Specification; Indication Of Conformity; Technical Specifications - Siemens 7SR10 Argus Series Manual

Section 1: Performance Specification

1.1

Indication of Conformity

This product complies with the directive of the Council of the European Communities on the
harmonization of the laws of the Member States relating to electromagnetic compatibility (EMC
Directive 2014/30/EU) and concerning electrical equipment for use within specified voltage limits
(Low Voltage Directive 2014/35/EU) as well as restriction on usage of hazardous substances in
electrical and electronic equipment (RoHS Directive 2011/65/EU).
This conformity has been proved by tests conducted by Siemens AG in accordance of the Council
Directive in accordance with the product standard IEC/EN 60255-26 for the EMC directives, and
with the standard IEC/EN 60255-27 for the low-voltage directive.
RoHS directive 2011/65/EU is met using the standard EN 50581. The device has been designed
and produced for industrial use.
1.2

Technical Specifications

This section provides the technical information of 7SR10 Over current Relay.
Table 1-1
Product Family
(Auxiliary powered)
Case and LEDs
Measuring Inputs
Auxiliary Voltage
Communication
Protection Functions
Supervision and control
functions
Binary Input and Binary
Output
Overvoltage
Pollution Degree
© 2018 Siemens Protection Devices Limited
Technical Data Overview
Overcurrent Relay
Non Draw-out Polycarbonate case (Size 4 standard, Non Draw-out
design), 10 LEDs
Current: 1 A/5 A, 50 Hz/60 Hz
Voltage: 40 V to 160 V
60 V to 240 V AC/DC
24 V to 60 V DC
Default front communication port
Back port:
RS485 (optional – IEC 60870-5-103 or Modbus RTU or DNP 3.0)
27/59, 32, 32S, 37, 37G, 37SEF, 46BC, 46NPS, 47, 49, 50, 50G/N, 51,
51c, 51G/N, 51V, 50BF, 50SEF, 51SEF, 55, 59N, 64H, 67, 67N/G/SEF,
81
74 T/CCS, 86, 81HBL2 (Inrush detector), 60 CTS, 60 VTS, 81THD,
79 AR
3 BI or 6 BI or 9 BI
3 BO or 6 BO (2 changeover contact)
Threshold voltage
• 88 VAC/DC or 44 V AC/DC available with 60 V to 240 V AC/DC
power supply version
• 19 V DC with 24 V to 60 V DC power supply version
Category III
2
7SR10 Performance Specification
Chapter 3 Page 5 of 52