RIT-5000 regulated current source

The RIT-5000 is a regulated current source used to energize the primary circuits of reference and test current transformers during verification under GOST 8.217. Set-current range is 2–5000 A, consumption is no more than 4000 VA and mass no more than 65 kg. The set includes regulating and supply transformers, cables for 10–5000 A and a manual. Available catalogue evidence confirms the type and specifications but not a distinct manufacturer trade brand.