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Industry Mall - Order Entry II

Product catalogue and online ordering system for Digital Industries and Smart Infrastructure.

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eClass 9
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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
        SIPROTEC 7UT613 - 12xI 4xV, text display, 3 winding transformers, busbars
        SIPROTEC 7UT63 - 12/16xI 4/0xV, graphical display, 3 winding transformers, busbars
      - 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
    - 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

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Transformer differential protection

Product Information

The SIPROTEC 7UT6 differential protection relays are used for fast and selective fault clearing of short-circuits in transformers of all voltage levels and in rotating electric machines like motors and generators, for short lines and busbars. With the high-performance DIGSI 4 engineering tool, the SIPROTEC 4 devices offer user friendly system solutions for protection, automation and with high field experience and security.

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Transformer differential protection

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Transformer differential protection