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6SL3330-7TG41-3AA3 SINAMICS S120 ACTIVE LINE MODULE

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SINAMICS S120 ACTIVE LINE MODULE 6SL33307TG413AA3
SPU: 6SL3330-7TG41-3AA3
SINAMICS Active Line Module 500-690V 3AC, 50/60 Hz, 1270A Output: 750-1035 V DC Rated power: 1400kW Built-in unit IP00 design CIM Internal air cooling incl. Drive-CLiQ cable
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  • Detail

    6SL3330-7TG41-3AA3 is a     Power Module belonging to Siemens' SINAMICS S120 series. It is mainly used in servo drive systems for industrial automation, providing stable DC power for motor control. Below is its core information:

    1. Basic Model & Classification

    Item Details
    Product Series SINAMICS S120 (Siemens' high-end servo drive system, suitable for high-precision motion control scenarios)
    Module Type Non-Regenerative Power Module (NPM)
    Full Model Number 6SL3 330-7TG41-3AA3 (Spaces are standard Siemens model separation and do not affect identification)

    2. Core Technical Parameters

    Parameter Category Specific Specifications
    Rated Input Voltage 3AC 380-480V (Three-phase AC, voltage fluctuation range is usually ±10%)
    Rated Input Current Approximately 34A
    Rated Output DC Voltage Approximately 540V DC (The output voltage of non-regenerative modules fluctuates with input voltage, without voltage regulation function)
    Rated Output Power 25kW (Corresponding to the maximum power carrying capacity of the drive system)
    Cooling Method Forced air cooling (Requires matching with system cooling air ducts or fan units)
    Mounting Method Booksize (Suitable for compact cabinet layouts)
    Protection Class IP20 (Only suitable for enclosed control cabinets, preventing finger contact with live parts, not waterproof or dustproof)

    3. Main Functions & Applications

    1. Core Function: Rectifies three-phase AC input into DC power, providing DC bus voltage for motor modules of the SINAMICS S120 series to support the start-stop, speed regulation and other motion control of servo motors.
    2. Applicable Scenarios:

    • Spindle/feed axis drive of high-precision machine tools (e.g., CNC lathes, machining centers);
    • Conveying equipment and robot joint drive in automated production lines;
    • Continuous motion control equipment in printing, packaging, textile and other industries.

    4. Key Matching & Precautions

    • Matching Components: Must be used with control units (e.g., CU320-2), motor modules and servo motors of the SINAMICS S120 series. In addition, appropriate incoming line reactors and filters (to suppress electromagnetic interference) should be selected according to the system power.
    • Installation Requirements: Must be installed by qualified electrical engineers in accordance with Siemens specifications to ensure reliable grounding and sufficient heat dissipation space, avoiding module damage caused by overload or poor heat dissipation.
    • Spare Parts Information: It is a Siemens industrial-grade standard spare part, which usually needs to be purchased through official authorized channels to ensure product compatibility and after-sales service.
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