Go to... TPR6 24kV Home/TPR6 24kV TPR6 24kV Applications Power supply companies. Power stations. Cement industry. Automotive industry. Iron and steel works. Windmills. Mining industry. Textile, paper and food industries. Chemical industry. Petroleum industry. Pipeline installations. Offshore installations. Electrochemical plants. Petrochemical plants. Shipbuilding industry. Diesel power plants. Emergency power supply installations. Lignite open-castmines. Traction power supply systems. Features TPR6 is a complete ring main unit range suitable for all the switching operations in 7.2kV, 12kV, 17.5kV, 24kV, secondary distribution network. Operating safely in a distribution network requires different switching points to obtain maximum service continuity in case of fault on the network. Construction Characteristics TPR6 is a completely “sealed for life” system with a stainless steel tank containing all live parts and switching devices. A hermetically sealed steel tank from the outside environment ensures a high level of reliability as well as personal safety. The structure can withstand the electrodynamics stresses during the operation. The operating mechanism, movable mimic and voltage signaling lamps are positioned in the front panel. Switches are operated by means of spring-operated mechanisms. Movable mimic gives the position of the switch whereas the voltage signaling lamp indicates the voltages. Fuses and cable compartment are easily accessible through the front door which is interlocked with the earth switch. Should the low voltage auxiliary compartment be present, it is situated above the ring main unit. Flexibility Compact Safety Easy Operation Easy Installation Reduced Maintenance Up to 24kv 200A – 630A MTBF = 5943 years. Up to 25kA 3s Indoor / Outdoor Versions Functions L unit Line Switch F unit Transformer feeder with fuse-switch (from 7,2kV up to 24kV) C unit Line feeder 630A circuit breaker T unit Transformer feeder with 200A circuit breaker E unit Cable connection with earth switch (Only up to 24kV) U1 unit Busbar coupling 630A switch U2 unit Busbar coupling 630A circuit breaker U3 unit Busbar coupling 630A switch + earthing Q unit MV Circuit Breaker + metering M unit Metering unit with VTand CT Upgrade – Features Thanks to its innovative and user-friendly design, TPR6 now represents the very next generation of GIS RMUs, achieving impressive performances and granting easy works to the operator. Introducing the new concept of super-compact Disconnector + Vacuum CB combined unit, SEL has totally designed and developed the TPR6 in its own R&D department and following the Company Policy, has already tested it in CESI laboratories, Milan, Italy, according to IEC 62271 standards. TPR6 24kV – “F” unit – Frontal Fuse Extraction 100% 0mm Length 0mm Height – without LV compartment 0kA 3s Company Profile Product Operations Sequences News Contact Us Copyright © 2021 SEL S.p.A. | All Rights Reserved | Via Amendola - 51035 - Lamporecchio (PT) Italy R.E.A. 116356 | P.I. 01069330478 | Cap.Soc. € 500.000,00 - Design by SEL S.p.A. | Privacy Policy & Cookie We use cookies to make some areas of the site work. If you’re ok with that, just continue. If you want to find out more, or are seeing this message repeatedly, click read more.OkRead more