R911306110 (DKR03.1-W200N-BA12-01-FW)
DKR Drive Controllers
Technical Specifications
Function Numeric Code
12
Version Function Numeric Code
01
Input Voltage Rating
400 to 480 Volts AC
Compatible Power Input
Three-Phase AC
Power Input Frequency
50 to 60 Hertz
Control Voltage
230 Volts AC
Control Voltage Power
200 VA
Control Voltage Frequency
50 to 60 Hertz
Drive Continuous Current Ratings
92 / 78 Amps at 4 / 8 kilohertz
Continuous Power
35 / 30 kilowatts at 4 / 8 kilohertz
Peak Power
55 kilowatts
Continuous Regenerated Power
30 kilowatts
Feedback System
Digital Servo and Resolver Feedback
Cooling System
Convection Cooling (Blower)
Command Interface
Analog
Total Heat Dissipation
1200 watts
Heat Dissipation in Air Channel/Coolant
800 watts
Maximum Operating Elevation
3300 feet
Ambient Operating Temperature
41 to 113 degrees Fahrenheit
Frequently Asked Questions
What is the continuous current behavior of the Bosch Rexroth Indramat DKR03.1-W200N-BA12-01-FW drive under dual 4/8 kHz switching modes?
It delivers 92A at 4 kHz and 78A at 8 kHz, providing adaptable current regulation to balance torque density with acceptable thermal and switching losses.
How does the Bosch Rexroth Indramat DKR03.1-W200N-BA12-01-FW drive manage input voltage variations across 400–480V three-phase AC networks?
The drive integrates internal conditioning circuitry to stabilize performance, accommodating fluctuating supply networks without jeopardizing voltage balance or operational tolerance levels.
Does the Bosch Rexroth Indramat DKR03.1-W200N-BA12-01-FW drive accept dual-frequency input supply across 50–60 Hz ranges?
Yes, it operates seamlessly on both 50 Hz and 60 Hz networks, ensuring cross-regional compatibility for industrial automation installations.
Where does the Bosch Rexroth Indramat DKR03.1-W200N-BA12-01-FW drive dissipate its 1200W total heat losses during continuous operation?
It directs 800W into forced air channels while balancing remaining losses through convection surfaces, maintaining reliable thermal equilibrium under rated output conditions.
How does the Bosch Rexroth Indramat DKR03.1-W200N-BA12-01-FW drive utilize its 230V AC control voltage?
A dedicated 200 VA control supply powers internal logic, command interface modules, and auxiliary regulation circuits for precise supervisory control functions.
Common Misspellings
DKR031W200NBA1201FW
DKR03 1 W200N BA12 01 FW
dkr03.1-w200n-ba12-01-fw
DKR3.1-W200N-BA12-01-FW
Internal Product Review
The Bosch Rexroth Indramat DKR03.1-W200N-BA12-01-FW drive series is a powerful automation solution. It operates with 400–480 V three-phase AC and supports 92/78A continuous current. This drive is widely used in electromechanical automation, machine tools and programmable logic controller processes requiring reliable motion control.
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Repair
We offer a repair service for the DKR03.1-W200N-BA12-01-FW.
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