SIEMENS SIMOREG 6RA70 DC Drives
DC-Master is known the world over for its outstanding quality, reliability, and most of all performance. With features such as feed forward control on all of the inner control loops and a 83ns instruction time made possible by its powerful co-processor system the SIMOREG 6RA70 DC-Master stands unchallenged on its performance from every end of the globe.
SIMOREG 6RA70 DC Drive Controller complete: (Digital Type)
Designed to meet the requirements of NEMA, IEEE, NEC, UL Listed and CSA
6 Pulse SCR (Silicon Controlled Rectifier) Bridge, 1 quad or 4 quad
Microprocessor Control Board with 16 bit 38 Mhz high performance multi-tasking microprocessor
User interface keypad and digital display
Power and interface control board
Individual pulse transformers per SCR (comb fire VA rating)
R/C snubbers across each SCR
Current transformers for current regulator feedback
Run/Ready light
1. Plug-in wiring harness between boards
2.Shunt field excita