The latest versions of the devices UTX line 3 series extend the functionality of the devices UTX line 2 series with some additional features.
The most important additional functionality of 3rd series compared to the 2nd series is the implementation of the IEC 61850 protocol. In addition UTX 3rd series has a revised front-panel (display, keyboard) and is equipped with the relay PAX package (package of 4 powerful and quick exits) as a standard.
In addition, the devices UTX 3 series have changed the front-panel (display, keyboard) and standard package PAX relay (8 package strong and quick exit).
The devices are equipped with A/C transducers. As a standard, they are equipped with network transmission interfaces Ethernet and TCP/IP and optionally fibre optic communication interfaces for TRbus, AAbus and IEC 870-5-103 protocols.
Optionally, the serial transmission interface of CCBus engineering channel may be lead out to the device front panel. The devices can be equipped with CANBus interface (2 channels) for a superior system. Moreover, UTX line series 2 cooperate with Xserver concentrator, which may be implemented with DNP3.0 protocol.
Types of Protection
- UTXvZRP – Universal distance, differential, overcurrent and earth fault protection relay
- UTXvZ – Universal distance, overcurrent and earth fault protection relay
- UTXvRP – Universal differential, overcurrent and earth fault protection relay
- UTXvD – Universal overcurrent and earth fault protection relay
- UTXvS – Universal earth fault protection relay
- UTXvTR – Universal differential power transformer protection relay
- UTXvL – Universal protection relay for a line with the neutral point in any configuration
- UTXvMSZ+(LRW) – Universal busbar protection relay and circuit breaker failure protection
- UTXvMSZ – Universal busbar protection relay
- UTXvLRW – Universal circuit breaker failure protection
- UTXvMR – Universal differential protection relay of line with branches
- UTXvP – Universal VT bay protection relay