The Siemens Line Differential Protection device is an industrial protection relay designed for line protection applications. The unit 7SD5035-4CA11-0AA0/DD with serial number BF9706055419 is clearly identifiable via its nameplate. It is typically used in electrical protection systems within industrial power distribution environments.
Manufacturer details
Siemens AG
Werner-von-Siemens-Straße 1
80333 München
Germany
Phone +49 89 636-00
E-Mail contact@siemens.com
Website www.siemens.com
Technical specifications
- manufacturer: Siemens
- product name / product type: Line Differential Protection relay
- model / type: 7SD5035-4CA11-0AA0/DD
- part number (P/N): 7SD5035-4CA11-0AA0/DD
- serial number (S/N): BF9706055419
- marking: V03.01E / 7SD502/3
- rated current: IN = 5 A
- frequency: fN = 50, 60 Hz
- supply voltage: UH = 60, 110, 125 V DC
- diagram: C73207-A311-X2-1-12
- connector type: multi-pin terminal blocks / plug-in modules / Sub-D interface
- condition: used
Key features
- Genuine Siemens OEM protection device
- Clear identification via P/N 7SD5035-4CA11-0AA0/DD and S/N BF9706055419
- Industrial-grade line differential protection
- Robust housing for control cabinet installation
- Multiple modular connection fields
- Integrated control panel with display and keypad
- Suitable for maintenance and spare part replacement
- Helps minimize downtime in industrial systems
Typical applications
- Industrial power distribution systems
- Production lines and automation
- Electrical protection systems
- Maintenance and service operations
- Spare part sourcing for existing installations
- Repair and replacement of protection relays
- Control cabinet integration
- Energy distribution infrastructure
Notes
- condition: used
- scope of delivery: Siemens protection device as shown
- shipping: securely packed, connectors and modules protected
- installation: installation and commissioning by qualified personnel only, verify compatibility before use
