Product
On-board Disconnectors and Inverters

Mersen is providing compact, safe and reliable off-load disconnectors and inverters. These devices offer high performances and robustness for heavy duty requirements with very limited maintenance and whole life of the train.

Product
On-board Fuse boxes

On-board fuse boxes are installed on Metro, trains, catenary less tramway and electric buses. They are a mandatory critical components of protection.

Product
On-board Resistances

Mersen proposes a range of On-board resistance. Those resistances have the function to artificially increase the resistance of the connection point in order to “push” the current through the ERCU.

Product line
Protistor® size 22x58 gLB 440VDC

These Protistor® size 22x58 have been designed to protect power semiconductors.
They are extremely high interrupting rating fuses: 440 VDC, with a large band of ratings (from 50 A to 100 A).

Drawings
Updated on 09/01/2023
Drawings
Updated on 03/02/2020
Performance-Data
Updated on 11/30/2018
Drawings
Updated on 03/02/2020
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