(Single panel modular system)
TPS is a complete MV switchgear range suitable for all the switching operations from 7.2kV to 24kV in the 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. TPS can be used in various applications in the secondary distribution network.
C-CB; T-200A CB; F-fuse unit; L-LBS
(Gas Insulated Switchgear)
TPR6 Plus is a maintenance-free, factory-assembled and type-tested medium-voltage switchgear. It is three-pole metal-enclosed and SF6-insulated. Vacuum circuit-breaker, switch-disconnector and disconnector modules are available. The core of the switchgear consists of hermetically welded containers made of corrosion-resistant stainless steel, accommodating the primary devices (circuit-breaker and three-position switch). The switchgear is sealed for life. The switchgear modules are interconnected by solid-insulated busbars outside the gas compartments.
TPR6 is a completely “sealed for life” system with a stainless steel tank containing all live parts and switching devices. The structure can withstand the electrodynamics stresses during the operation. The operating mechanism, movable mimic and voltage signalling 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 signalling lamp indicates the voltages. Fuses and cable compartment are easily accessible through the front door which is interlocked with the earth switch. If present, the low voltage auxiliary compartment is situated above the ring main unit.
(Pole Mounted SF6 Switch Disconnector)
PLS is an SF6-insulated pole mounted switch disconnector designed for overhead line installations up to 40.5kV 630A/1250A. This outdoor switch disconnector is suitable for both remote control and manual operation with excellent load breaking and fault making capacity. The tank fulfils the requirement of “sealed pressure system” meaning that there is no need to add gas during its expected lifetime.
The stainless steel tank is particularly suitable for providing protection against the extremes of heat, snow, corrosion, moisture and salt in the most demanding climatic conditions.PLS is easy to install due to its reduced dimensions and weight and it is almost maintenance-free.