Siemens SIPROTEC 5 Series User Manual

Completing Installation
²
Resume operation of the device.
i
i
NOTE
In order to warrant safe functioning, the affected sensor must be substituted after detection of an arc.
i
i
NOTE
Hereby, Siemens declares that until now, UL has neither investigated whether the device can detect an arc-
protection fault, neither if in case of an arc-protection fault, the safety of personnel and system is guaran-
teed.
Line Sensor
Description
The line sensor detects arcs in the control cabinets of the air-insulated system part.
[dw_line_sensor_mounting, 1, en_US]
Figure 5-15
Line Sensor for the Arc-Protection Module ARC-CD-3FO
Installation
Depending on the application, the line sensor can be, for example, laid along the busbar. Additional point
sensors are installed in order to identify the arcs in the circuit-breaker compartment and in the cable connec-
tion compartment.
5.4.2
5.4.2.1
5.4.2.2
Working on the Device
5.4 Arc Sensors for Module: ARC-CD-3FO
176 SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017

Siemens SIPROTEC 5 Series Specifications

General

Protection Functions	Overcurrent, differential, distance, over/under voltage, frequency
Communication Protocols	IEC 61850, IEC 60870-5-103, Modbus, DNP3, PROFINET
Display	Graphical LCD with touch functionality
Inputs/Outputs	Digital and analog inputs/outputs, configurable
Power Supply	24-250V DC or 100-240V AC
Mounting	Panel or rack mounting
Environmental Conditions	Operating temperature: -25°C to +70°C, humidity up to 95% non-condensing
Product Type	Multifunctional protection relay
Application	Power generation, transmission, distribution, industrial plants
Cybersecurity	IEC 62351, role-based access control, secure communication
Modular Design	Yes, with plug-in modules for flexibility
Hardware	Robust design with high processing power
Software	SIPROTEC 5 DIGSI software for configuration and operation
Control Functions	Remote control, switching sequences, interlocking
Monitoring Functions	Event recording, disturbance recording, measurement values
HMI	Integrated HMI with graphical display and pushbuttons. Remote HMI via web browser or dedicated software. User-configurable dashboards and single-line diagrams.
Time Synchronization	IRIG-B, SNTP, PTP (IEEE 1588)
Certifications	IEC, IEEE, UL, CE