The RAC 2.3-250-380-LQ0-W1 from Bosch Rexroth Indramat features a 3 × AC 400 V rated connection voltage and a 250 A rated current. Part of the RAC Spindle Drive Controllers series, it uses internal blower cooling and accepts a 10 V speed set-point. This AC main spindle drive controller includes X4 interface terminals with optical waveguides and uses a SERCOS speed command.
It operates at 50-60 Hz and integrates a built-in fan for efficient thermal management. The device type is AC main spindle drive controller. It weighs approximately 121 kg.
Rated Connection Voltage
3 x AC 400 V, 50-60Hz
Additional Bleeder
Without additional bleeder
Cooling
Internal Blower / Built-in fan
Device Type
AC Main Spindle Drive Controller
Rated Current
250 A
Series
2
Version
3
Interface Terminal
X4, optical waveguides
Speed Command
SERCOS interface
Speed Set-Point
10V