Product Overview:
The Siemens SINAMICS S120 Active Line Module (ALM) 6SL3126-2TE21-0AA3 is a high-performance, regenerative power supply unit meticulously engineered for seamless integration into the modular SINAMICS S120 drive system. This advanced 21kW module is designed to provide a stable and precisely regulated DC link voltage for complex multi-axis drive applications while actively feeding excess braking energy back into the electrical grid. This regenerative capability significantly enhances overall energy efficiency, leading to substantial reductions in operational costs and a smaller environmental footprint. Leveraging state-of-the-art IGBT technology, the 6SL31262TE210AA3 ensures exceptional power quality by actively compensating for reactive power and minimizing harmonic distortion on the mains supply. Its robust industrial design, coupled with its ability to maintain a constant DC link voltage regardless of mains fluctuations, makes it an indispensable component for demanding industrial environments that require precise motion control, high dynamic response, and sustainable energy management. As a core element of the SINAMICS S120 platform, it offers unparalleled reliability and performance for modern automation solutions.
Technical Specifications:
- Part Number: 6SL3126-2TE21-0AA3
- Alternative Part Number: 6SL31262TE210AA3
- Product Type: Active Line Module (ALM)
- Series: SINAMICS S120
- Rated Power (S1 duty): 21 kW
- Rated Current (S1 duty): 36 A
- Input Voltage: 3 AC 380-480 V, 50/60 Hz
- Output DC Link Voltage: DC 600 V (nominal)
- Cooling Method: Internal air cooling
- Efficiency: > 97% (typical, with line reactor)
- Power Factor: > 0.99 (with recommended line reactor)
- Harmonic Distortion (THD): < 5% (with recommended line reactor)
- Communication Interface: DRIVE-CLiQ
- Protection Class: IP20
- Dimensions (H x W x D): Approximately 380 mm x 100 mm x 270 mm (Booksize format)
- Weight: 11 kg (24.25 lbs)
- Ambient Temperature (Operation): 0 to +50 °C (32 to 122 °F)
- Certifications: CE, UL, cUL, cTick (typical for Siemens industrial components)
SIEMENS 6SL3126-2TE21-0AA3
1-Year Warranty on Purchased Parts
All products sold by Roc Industrial LLC are covered by a limited warranty for a period of one year from the date of purchase, unless otherwise stated. This warranty covers defects in material and workmanship and does not cover damage caused by misuse, abuse, neglect, or unauthorized repair. Click Here to learn more.
Return and Refund Policy
Returns are accepted within 30 days of purchase for a full refund or exchange. Customer is responsible for return shipping costs.Quick & Convenient Shipping Solutions
Ensuring rapid shipping, all domestic orders are processed within 1 business day with free standard delivery and optional overnight shipping available; international orders are efficiently handled with competitive shipping costs, though customs and taxes are the customer's responsibility. For specific shipping needs or assistance, feel free to contact us.
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