The MCP-7-TH4 is a Special Generator Voltage Regulator that uses in its power stage UltraFast CoPack IGBTs Power Devises. This design gives us the flexibility for using PMGs with varied frequencies outputs from diverse alternator manufactures. Terminals are also included to power the AVR as a shunt regulator or from harmonic or auxiliary windings. The IGBT makes it flexible enough to easily substituting haft and full wave AVRs. In addition, A1 and A2 terminals for use in remote bias for Automatic Power Factor control and terminals to use 1 and 5 Amp Droop CTs.
Similar to WEG Model GRT-7-TH4 but not an original WEG or Grameyer Product.
Replaces DBT63-7W Gramaco