Earth return current units (ERCU)
Earth Return Current Units (ERCUs), axial or radial, are installed on axles to provide an effective shunt around the bearings.
For over 50 years, Mersen ECRUs have protected bearings by virtue of their low contact resistance and permanence of contact.
More information on Electrical Power website.
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Contact France
Sales department
F-69720 St Bonnet de Mure
+33 (0)4 72 22 67 00
Technical services
F-69720 St Bonnet de Mure
+33 (0)4 26 29 29 29
Sales & Engeeniring & Manufacturing
Les Revoulins
38350 La Mure
France
+33 (0) 4 72 22 66 11
Sales office
D-91330 Eggolsheim
+49 9191 7338-0
Sales & Engineering
Newburyport
MA 01950 USA
+1 978 462 6662
Sales & Engineering & Manufacturing
Mississauga, Ontario
L5T1Z1
Canada
+1 416 252 9371
Sales & Engineering
201611 SHANGHAI
China
+86 21 6760 2388