Patented by Mersen, carbon dust collection systems are designed to prevent short circuits caused by low insulation between active coils and ground.

Mersen carbon dust collection solution is easy to use
Removes all carbon dust in the machine
No generator modification required
Optimizes operating conditions
Simple installation (on existing brush-holder assembly)
Reduces cleaning maintenance
Standard product can be customized
Less insulation measurements
Complete package includes the dust collection system, assembly of the system and
generator maintenance.
Increased generator running time 
A complete solution for original equipment or retrofit

MERSEN DUSTCOLLECTOR
Has improved the efficiency of several hydro generators all over the world.
Available for vertical and horizontal alternators.
The system's compact size and modularity make it ideal for machines with limited space.
Position and quantity of air outlets can be outfitted to accommodate customer requirements.
Carbon dust is suctioned at its source to refrain dust dispersion all over the machine.