Arc flash switchgear for sale in Angola

ABB is a leader in electrical safety with the TVOC-2 Arc Guard System™ providing an unrivaled optical arc flash mitigation device with the fastest reaction time on the market. The TVOC-2 detects the light from an occurring arc flash and sends the signal to the breaker within 1 ms.

The training is offered to ABB's customers, partners and own personnel. The arc flash is one of the most dangerous incidents in electrical installations that could cause severe harm to people and equipment involved.

The arc flash is one of the most dangerous incidents in electrical installations that could cause severe harm to people and equipment involved. When an arc flash occur, time until arc interruption is one of the most critical factors since it is directly proportional to the amount of energy released.

If the switchgear is likely to be exposed to strong light that could cause nuisance tripping of the TVOC-2, current can be added as a second condition. The current sensing unit CSU-2 is an accessory to the TVOC-2 which will identify the current increase associated with an arc flash.

The destructive impacts of an arc flash event can lead to severe injuries of the operating personnel, to costly equipment damages and long outages. ABB offers active arc fault protection solutions for both arc fault detection and elimination which can reduce the above-named consequences.

ABB offers active arc fault protection solutions for both arc fault detection and elimination which can reduce the above-named consequences. Combined they are designed to detect an internal arc in 1.5ms and after its detection eliminate it in less than 4 ms.