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        KDA3.3-150-3-A00-W1

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        Bosch Rexroth / INDRAMAT KDA3.3-150-3-A00-W1 is a forced-cooled, 300 V DC-bus main-spindle drive controller with a 150 A rated-current class, 90 A continuous current and a ±10 V analog A00 command configuration.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for KDA3.3-150-3-A00-W1

        • Manufacturer:
          Rexroth
        • Part Number:
          KDA3.3-150-3-A00-W1
        • Product Family:
          Rexroth
        • Product Type:
          Modular Main Spindle Drive Controller
        • Stock:
          1
        • DC-bus voltage:
          300 V DC
        • Rated-current class:
          150 A
        • Continuous current:
          90 A
        • Command interface:
          ±10 V analog
        • Blower supply:
          220 V AC, 50–60 Hz
        • +24 V control-supply load:
          1.6 A
        • ±15 V measuring-supply load:
          160 mA
        • Protection:
          IP10
        • Operating temperature:
          +5 to +45°C at rated data; up to +55°C with reduced data
        • Storage temperature:
          -30 to +85°C
        • Installation altitude:
          Up to 1000 m without derating
        • Weight:
          17.4 kg
        • Tariff Code:
          8504409999
        • Country of origin:
          Germany
        • Place of shipment:
          Xiamen, Fujian, China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Load Profile AS3 Identity Power & Air Application
        • Separate the 150 A rated-current class from the documented 90 A continuous spindle duty
        • Budget the 1.6 A +24 V control load together with the rest of the DIAX lineup
        • Do not use A00 where spindle synchronization or auxiliary-encoder functions are required

        KDA3.3-150-3-A00-W1 is a Bosch Rexroth / INDRAMAT modular main spindle drive controller in the INDRAMAT KDA 3.3 family.

        For the 150 A version, the original KDA3.3 data table specifies 90 A continuous current, 1.6 A load on the +24 V control supply and 160 mA on the ±15 V measuring supply; W1 identifies the 220 V, 50–60 Hz blower.

        Selection must account for the 90 A continuous limit, DIAX supply loading, matched spindle motor and AS3 module, direct grounding and cabinet airflow.

        Availability, condition, price, and shipping time for KDA3.3-150-3-A00-W1 are confirmed during quotation.

        Bosch Rexroth KDA3.3-150-3-A00-W1 Modular Main Spindle Drive Controller Product Series, Service, Industry Links

        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

        • Base continuous spindle loading on the documented 90 A limit
        • Evaluate the 150 A current class only within the approved transient duty
        • Confirm supply-module and DC-bus capacity for the complete machine cycle
        • Match the AS3 identification to both drive and spindle-motor rating plates
        • Preserve machine-specific parameters stored in the AS3 module
        • Do not interchange AS3 modules solely because two controllers share the KDA3.3 family
        • Budget 1.6 A on +24 V and 160 mA on the ±15 V measuring supply
        • Use the 220 V, 50–60 Hz W1 blower specified by the type code
        • Maintain forced airflow and direct protective grounding inside the IP10 cabinet installation
        • High-current analog main-spindle drives
        • Heavy-cut machining-center spindles
        • DIAX spindle systems requiring 90 A continuous current
        Description
        KDA3.3-150-3-A00-W1 is a Bosch Rexroth / INDRAMAT Modular Main Spindle Drive Controller.

        For the 150 A version, the original KDA3.3 data table specifies 90 A continuous current, 1.6 A load on the +24 V control supply and 160 mA on the ±15 V measuring supply; W1 identifies the 220 V, 50–60 Hz blower.

        Selection must account for the 90 A continuous limit, DIAX supply loading, matched spindle motor and AS3 module, direct grounding and cabinet airflow.
        Alternative Names
        KDA3.3-150-3-A00-W1 KDA 3.3-150-3-A00-W1 INDRAMAT KDA3.3-150-3-A00-W1 INDRAMAT KDA 3.3-150-3-A00-W1 Bosch Rexroth Indramat KDA3.3-150-3-A00-W1 Rexroth Indramat KDA3.3-150-3-A00-W1
        Technical notes
        KDA3.3-150-3-A00-W1 is the 150 A KDA3.3 analog spindle-controller configuration with a 220 V W1 blower. Its documented continuous current is 90 A, and the AS3 module remains a separately matched software-and-parameter item.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        Can KDA3.3-150-3-A00-W1 replace KDA3.3-100-3-A00-W1 because the family and interface match?
        No automatic substitution is valid. Recheck the spindle motor, supply-module capacity, bus and motor conductors, protection, AS3 software, acceleration duty and cabinet heat before moving to the 150 A class.
        Why must KDA3.3-150-3-A00-W1 be sized from 90 A rather than 150 A for continuous cutting?
        The official table lists 150 A as the current class and 90 A as continuous current. Use the latter for sustained spindle load and verify the transient profile separately.
        Can the A00 version of KDA3.3-150-3-A00-W1 perform electronic spindle synchronization?
        A00 has no auxiliary encoder input or auxiliary interface. Electronic synchronization or C-axis functions that need those signals require the documented alternate interface configuration and matching software.
        What blower check is specific to KDA3.3-150-3-A00-W1?
        Confirm the installed forced-air unit is the W1 220 V, 50–60 Hz arrangement, runs in the correct direction and delivers clean airflow. A physically compatible 115 V U1 blower is not equivalent.
        Why can KDA3.3-150-3-A00-W1 overheat while measured current stays below 150 A?
        Because 150 A is not the continuous rating. Check the 90 A continuous limit, duty cycle, ambient temperature, altitude, blower performance and restricted air paths.
        How is the correct AS3 module identified for KDA3.3-150-3-A00-W1?
        Compare the AS3 identification with the exact drive and motor rating plates and the machine's software record. The module contains both drive software and user parameters, so family similarity is insufficient.
        What power-supply detail distinguishes KDA3.3-150-3-A00-W1 from the 100 A version?
        The 150 A column requires 1.6 A from the +24 V control supply rather than 1.4 A, while the ±15 V measuring-supply load remains 160 mA. Include this difference in the total DIAX supply budget.

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