The RAC 3.5-200-460-AP0-W1-220 from Bosch Rexroth Indramat features 3×AC 400 V, 50 Hz ±15% connection voltage and 200 A rated current. Part of the RAC Spindle Drive Controllers, it uses internal blower cooling and supports ±10 V analogue speed commands. This AC main spindle drive controller includes a high-resolution INDRAMAT encoder and extra encoder input.
It runs control electronics at AC 230 V, 50–60 Hz and has no additional bleeder. The X4 interface terminal provides 9 poles. This Series 3 Version 5 unit ensures precise spindle feedback.
Rated Connection Voltage
3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V
Additional Bleeder
Without additional bleeder
Cooling
Internal Blower / Built-in fan
Device Type
AC Main Spindle Drive Controller
Rated Connection for Control Electronics
AC 230 V / 50-60 Hz
Rated Current
200 A
Additional Encoder Input
Additional encoder input for spindle feedback
Encoder Type
High-resolution INDRAMAT encoder (~)
Interface Terminal
X4, 9 poles
Series
3
Version
5
Speed Command
Analogue (+/- 10 V)