Product Catalog

Product Catalog

Minimize

Drive technology
Automation technology
Energy
- Low-voltage - Power distribution
- Medium-voltage - Power distribution
- Energy Automation and Smart Grid
  - Protection
    - SIPROTEC 5
    - SIPROTEC 5 - Universal protection relays
    - SIPROTEC 4 Compact
    - SIPROTEC 4
      - Overcurrent and motor protection
      - Distance protection
      - Line differential protection
      - Line differential and distance protection
      - Breaker management
      - Transformer differential protection
      - Motor and generator protection
      - Paralleling device
      - High speed busbar transfer device
      - Busbar protection
      - Bay controller
      - DIGSI 4 - Software for SIPROTEC 4
    - Reyrolle
    - Reyrolle 5
    - Software for protection
    - Accessories for protection
    - CTDim – Current and voltage transformer dimensioning
    - Consulting Services
  - Substation Automation
  - Power Quality and Measurement
  - Telecommunication Products
  - Accessories
- Electrical Services
Building Technologies
Low-Voltage controls and distribution
Market-specific solutions
Services
Software
... and everything else you need

Configurator Overview

SIPROTEC 4

Product Information

Overview

ENG_443965.XML

SIPROTEC 4

SIPROTEC 4 leads the way in integrating protection, control, measurement, and automation functions in one device. The homogenous system platform, the unique DIGSI 4 engineering program, and extensive experience of more than a million successfully operating devices in the field worldwide – thanks to these unique advantages, SIPROTEC 4 enjoys top recognition among users worldwide. SIPROTEC 4 is the industry standard for digital protection technology today in all fields of application.

More information

ENG_450551.XML

Product homepage - SIPROTEC 4

siemens.com/SIPROTEC4

Catalog & ordering (Industry Mall)

Service & support (Online Support)

Create request

Status of your requests

SIPROTEC 4

Jump to

Overview

SIPROTEC 4

More information