Ritter are involved in the manufacture of low and medium voltage switchgear, and especially switchgear for the electro-chemical and traction industry, including a large range of direct current switches and isolators.
Ritter are extremely well known for such DC equipment worldwide, having an excellent reputation for high quality and competitive prices. Such equipment includes :
DC high current isolators, 6 - 300 kA, self supported.
High current blade isolators, 3 - 42 kA.
High frequency isolators up to 10 kHz.
Moveable isolators up to 240 kA for aluminium furnaces.
DC changeover switches with earthing switch up to 80 kA.
Short circuit switches for electrolysis up to 300 kA/20 Vdc.
DC on-load isolators for membrane electrolysis used with DC high current isolators, 6 - 30 kA/ 750 Vdc.
DC Disconnectors for railway systems up to 4 kA and 1500 Vdc.
Make-proof-earthing switches for medium voltage switchboards up to 36 kV.
By-pass ON-LOAD switches for commutation, 60 kA/ 12 kV.
Electromotive drives.
Special contacts.
Engineering, installation and maintenance for electrolysis.
