SIEMENS 6SL3352-1AG41-3FA1 Power Block | Replacement, Equivalent & Selection Guide
The SIEMENS 6SL3352-1AG41-3FA1 is a high-performance Power Block designed for the SINAMICS S120 drive system. It serves as the core power conversion component in booksize format drive configurations, delivering reliable DC-link power distribution for multi-axis servo and vector control applications. This page provides full technical specifications, compatible replacement models, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
- Manufacturer: SIEMENS
- Part Number / SKU: 6SL3352-1AG41-3FA1
- Series: SINAMICS S120
- Type: Power Block (Booksize Format)
- Rated Current: 132 A
- DC Link Voltage: 600 V DC
- Input Voltage: 3-phase AC 380–480 V ±10%
- Cooling Method: Forced air cooling (internal fan)
- Degree of Protection: IP20
- Weight: Approx. 1.41 kg
- Mounting: DIN rail / panel mount (booksize)
- Communication Interface: DRIVE-CLiQ
- Standards: CE, UL, cUL
Compatible Replacement & Equivalent Models
The following models are functionally compatible or serve as direct/near-direct replacements for the 6SL3352-1AG41-3FA1. Always verify electrical ratings and mechanical dimensions before substitution.
- 6SL3352-1AG38-8FA1 — Lower current rating (88 A); suitable for lighter load applications
- 6SL3352-1AG41-3FA0 — Earlier hardware revision; functionally equivalent in most installations
- 6SL3352-1AH01-8FA1 — Higher voltage class (690 V); use when input supply exceeds 480 V
- 6SL3352-1AG41-3FA1 (refurbished) — OEM-tested refurbished units available through Konmask.com
- Third-party equivalents: ABB ACSM1 Power Module, Yaskawa SGDV series power block — consult engineering team for cross-reference validation
Why Choose the Original Model
- OEM Guaranteed Compatibility: Designed and validated exclusively for SINAMICS S120 booksize topology — no firmware patching required
- DRIVE-CLiQ Native Support: Plug-and-play integration with S120 Control Units (CU320-2, CU310-2) via DRIVE-CLiQ protocol
- Proven Reliability: Rated for continuous industrial duty cycles in demanding environments
- Full Warranty Coverage: Eligible for SIEMENS standard warranty and extended service contracts
- Regulatory Compliance: CE / UL / cUL certified — meets global export and installation requirements
Typical Applications
- Multi-axis CNC machine tool drives
- Servo press and stamping systems
- Packaging and labeling machinery
- Textile and printing line drives
- Conveyor and material handling systems
- Injection molding machine axes
- Robotics and gantry systems using SINAMICS S120
System Compatibility
- Control Units: SINAMICS S120 CU320-2 DP, CU320-2 PN, CU310-2 DP, CU310-2 PN
- Line Modules: Active Line Module (ALM), Smart Line Module (SLM), Basic Line Module (BLM) — booksize format
- Motor Modules: Compatible with Single Motor Module and Double Motor Module in booksize topology
- SIMOTION: Compatible when used with D4x5-2 Control Units
- TIA Portal: Fully configurable via STARTER / TIA Portal V14 and above
Selection Guide
Use the following criteria to confirm the 6SL3352-1AG41-3FA1 is the right choice for your application:
- Step 1 — Verify DC Link Current: Confirm your total axis current demand does not exceed 132 A continuous
- Step 2 — Check Supply Voltage: Input must be 3-phase 380–480 V AC; for 500–690 V systems, select the 6SL3352-1AH series
- Step 3 — Confirm Format: This is a booksize module — ensure your cabinet and line module are booksize compatible
- Step 4 — Count DRIVE-CLiQ Ports: Verify your control unit has sufficient DRIVE-CLiQ ports for the topology
- Step 5 — Check Firmware: Ensure SINAMICS firmware ≥ V4.7 for full feature support
- Need help? Contact our engineering team at [email protected] with your system topology diagram for a free selection review.
Quality Assurance & Sourcing
- Source: Authorized distribution channels and verified surplus stock
- Inspection: Every unit undergoes visual inspection, label verification, and functional pre-check before shipment
- Packaging: Anti-static ESD packaging with original or equivalent protective foam
- Traceability: Batch and serial number documentation available on request
- Counterfeit Prevention: All units verified against SIEMENS holographic labels and date codes
How to Order
- Online: Add to cart directly on this page — stock availability shown in real time
- Email RFQ: [email protected] — include quantity, required delivery date, and destination country
- Phone / WhatsApp: +0086 19859288691
- Lead Time: In-stock orders ship within 1–3 business days; out-of-stock sourcing typically 7–21 days
- Payment: T/T, PayPal, credit card, and trade assurance accepted
- Export: Worldwide shipping with DHL, FedEx, UPS — export documentation provided
Replacement & Compatibility FAQ
Q: Can I use 6SL3352-1AG41-3FA0 instead of 6SL3352-1AG41-3FA1?
A: In most cases yes — the FA0 and FA1 suffixes denote hardware revisions. Verify with your SIEMENS project engineer for safety-critical applications.
Q: Is this module compatible with SINAMICS G120?
A: No. The 6SL3352 series is exclusively for SINAMICS S120 booksize topology. G120 uses a different power module family (6SL3224 series).
Q: Can I replace just the power block without replacing the motor module?
A: Yes, the power block is a separate replaceable component in the S120 booksize system and can be swapped independently.
Q: Do you provide a warranty on this part?
A: Yes — Konmask.com provides a 12-month warranty on all new units and a 6-month warranty on refurbished units.
Q: What is the lead time for out-of-stock units?
A: Typically 7–21 business days depending on global supply. Contact us for urgent requirements.
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Contact: [email protected] | +0086 19859288691
