Fig. 8/1 SIPROTEC 4. 7UT6 differential protection relay for transformers, generators, motors and busbars. 7UT/ 7UT 7UT LS. P. a The numerical protection relays 7UT6 are primarily applied transformers. 7UT 2 windings. 7UT/ 2 up to 3 windings. 7UT 2 up to 5 windings. Manual This manual is valid for SIPROTEC ® 7UT differential protection; firmware bar protection for up to seven feeders with one single 7UT relay.
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SIPROTEC 7UT – Digital Grid – Siemens
Optionally, a low or high-impedance restricted earth-fault protection, a negative sequence protection and a breaker failure protection can be used. The specific application can be chosen by 7ut162.
Skip directly to content. Cyber Security Products and Solutions go. Combined Line Differential and Distance Protection go. The relays provide easy-to-use local control and automation functions. Turn off more accessible mode. Voltage and Frequency Protection go.
Therefore, complete thermal monitoring of a transformer is possible, e. The protection relay can be parameterized for use with threephase and single-phase transformers. Capacitor Bank Protection go. Description Functions Downloads Configurator.
Line Differential Protection go. The SIPROTEC 7UT differential protection relay are used for fast and selective fault clearing of short-circuits in transformers of all voltage telay and also in rotating electric machines like motors and generators, for short lines and busbars.
Turn on more accessible mode. Tools Digital Grid Digital Grid. The flexible communication interfaces are open for modem communication architectures with control system.
Overcurrent and Feeder Protection go.
Siprotec 7ut612 Transformer Differential Protection Relay – Automation Device
High Speed Busbar Transfer go. High Impedance Protection go. In addition to this, a thermal replica is integrated for the supervision of the ohmic losses in the plant. Protection for Rail Electrification go. Products for Power Quality and Measurement go. Transient Ground Fault Function go. User-defined messages can be generated as well. Smart Grid Software Solutions go.
Software for Protection go. Transformer Differential Protection go. Products for Substation Automation eelay. With external temperature monitoring boxes thermo-boxes temperatures can be relaj and monitored in the relay. Distance Protection Relay go.
In this way an optimal adaption of the relay to the protected object can be achieved. Control Center Solutions go. Motor and Generator Protection go. The integrated programmable logic CFC allows the users to implement their own functions, e. The protection relay can be parameterized for use with three-phase and single-phase transformers. Products for Protection go.
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