Temporary Earthing for High Voltage (HV)

Temporary Grounding Set for
Transmission Lines (HV)

(wood, concrete and metal structure)

Temporary grounding for high voltage is a safety system used during maintenance or intervention in electrical systems.

It consists of the temporary connection of conductive components to the ground, creating a safe path for the electric current in the event of a fault or short circuit, protecting operators from electrical discharges.

This system includes high-capacity cables, specific clamps, grounding rods or clamps for connection to the ground point, following technical standards and regulations, to guarantee the safety and efficiency of operations.

Description

ATR17441-1 Temporary Grounding Set for Transmission Lines (HV) – (Wood, concrete and metal structure)

ReferênciasCaracterística
ATR17441-1Corrente máxima de curto-circuito: 60 ciclos - 25 kA

Set consisting of: 12 pcs Torsion grounding clamp, with eye bolt and knurled jaw (RC600-0965); 04 pcs Resting bracket for clamps (RG3626); 01 pcs Saddle-type trapeze, with handwheel, for forming an intermediate earth point (ATR03318-1); 27 m Extra flexible copper cable, nominal section 95 mm², with transparent PVC insulation, comprising 3 flights of 4 m, 2 flights of 3 m and 1 flight of 9 m (CTC-95); 12 pcs Plain aluminum terminal for 95 mm² cable (RC600-2629); 12 pcs Retractable thermocouple (ATR17923-3); 01 pcs Maneuvering head for grounding clamp (VMR07205-1); 01 pc grounding auger Ø 17 mm x 1.5 m, with bronze threaded tip (ATR00137-1); 01 pc bag for packing and transporting the auger (ATR16819-2); 02 pc bag for packing and transporting the grounding set (ATR09962-1).

ATR17442-1 Temporary Grounding Set for Transmission Lines (HV) – (Wood, concrete and metal structure)

ReferênciasCaracterística
ATR17442-1Corrente máxima de curto-circuito: 60 ciclos - 25 kA

Set consisting of: 03 pcs Multi-angle grounding clamp by twisting, with eye bolt (RC600-1732); 03 pcs Grounding clamp with “T” bolt for connection to the ground point (RC600-0085); 24 m Extra flexible copper cable, nominal section 95 mm², with transparent PVC insulation, with 3 flights of 8 m (CTC-95); 03 pcs Screwable aluminum terminal for 95 mm² cable (RC600-2621); 03 pcs Smooth aluminum terminal for 95 mm² cable (RC600-2629); 06 pcs Retractable thermos (ATR17923-3); 03 pcs Bag for packaging and transporting the grounding set (ATR14484-2).

ATR17454-1 Temporary Grounding Set for Substation (HV)

ReferênciasCaracterística
ATR17454-1Corrente máxima de curto-circuito: 60 ciclos - 25 kA

Set consisting of: 03 pcs Multi-angular earthing clamp with eyebolt for busbar (RC600-1732); 03 pcs Earthing clamp with “T” bolt for connection to earth point (cable or angle bracket) (RC600-2231); 30 m Extra flexible copper cable, nominal section 95 mm², with transparent PVC insulation, 3 flights of 10 m (CTC-95); 06 pcs Aluminum screw terminal for 95 mm² cable (RC600-2621); 06 pcs Thermo-retractable (ATR17923-3); 01 pcs Head for clamp maneuvering (VMR02579-1); 01 pcs Head for switch maneuvering (VMR00884-1); 03 pcs Bag for packaging and transporting the earthing set (ATR14484-1).

ATR17454-2 Temporary Grounding Set for Substation (HV)

ReferênciasCaracterística
ATR17454-2Corrente máxima de curto-circuito: 60 ciclos - 25 kA

Set consisting of: 03 pcs Grounding clamp by twisting, with eye bolt and smooth jaw (RG3368); 03 pcs Grounding clamp with “T” bolt for connection to the earth point (RG3363-1); 30 m Extra flexible copper cable, nominal section 95 mm², with transparent PVC insulation, 3 flights of 10 m (CTC-95); 06 pcs Plain aluminum terminal for 95 mm² cable (RC600-2629); 06 pcs Retractable thermos (ATR17923-3); 01 pcs Head for clamp maneuvering (VMR02579-1); 01 pcs Head for switch maneuvering (VMR00884-1); 03 pcs Bag for packaging and transporting the earthing set (ATR14484-1).

ATR00395-8 Temporary Grounding Set for Substations (HV)

ReferênciasCaracterística
ATR00395-8Corrente máxima de curto-circuito: 60 ciclos - 25 kA

Set consisting of: 03 pcs Multi-angle twist grounding clamp, with eye bolt (RG4228-10SJ); 03 pcs Grounding clamp with “T” bolt for connection to the earth point (RG3363-1); 24 m Extra flexible copper cable, nominal section 95 mm², with transparent PVC insulation, 3 flights of 8 m (CTC-95); 06 pcs Plain aluminum terminal for 95 mm² cable (RC600-2629); 06 pcs Thermo-retractable (ATR17923-3); 01 pcs Head for clamp maneuvering (VMR02579-1); 01 pcs Head for switch maneuvering (VMR00884-1); 03 pcs Bag for packaging and transporting the earthing set (ATR14484-2).

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