INDRAMAT 109-0943-3801-05 power board unit
Product Details Introduction
109-0943-3801-05 is a servo drive power board/spindle amplification module of Bosch Rexroth's INDRAMAT series, providing core power conversion and power amplification for servo systems. Its specific features are as follows:
The brand belongs to Bosch Rexroth INDRAMAT and is a core power supply and power unit for servo drives.
Officially defined as the Spindle Amplifier Module, responsible for driving servo spindle motors.
The input is a three-phase 400V AC industrial power grid voltage, suitable for standard industrial power supply systems.
Rated power output of 5kW, meeting the power requirements of medium power servo spindles.
Rated output current of 15A, matched with stable driving and overload capacity of servo motor.
The output frequency range is 0-400Hz, supporting precise speed regulation of motors at high and low speeds.
Built in rectification, filtering, and voltage stabilization circuits convert AC power into DC power required by the servo system.
Equipped with multiple protections against overvoltage, overcurrent, short circuit, and overheating, ensuring the safety of modules and motors.
Adopting forced air cooling to ensure continuous and stable operation under high loads.
Protection level IP20, suitable for installation inside control cabinets, dust-proof and anti touch protection.
The working temperature range is * * -20 ° C to+50 ° C * *, suitable for harsh industrial environments.
Module size 400 × 300 × 150mm, standard industrial cabinet installation specifications.
Weighing approximately 15kg, the structure is sturdy and suitable for industrial vibration conditions.
Mainly equipped with INDRAMAT DKC series servo drives, used for CNC machine tools and automated production lines.
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