Description
1. Unboxing & Physical Snapshot
- Model & Brand: Siemens / SINAMICS — PM340 Power Module (
6SL3210-1SE27-5AA0). - Physical Dimensions: Approximately 275mm x 633mm x 203.5mm (Frame Size FSE blocksize format).
- Estimated Shipping Weight: 27.1 kg (heavy-gauge structural steel enclosure and internal high-capacity heatsink assembly).
- What’s in the Box: Power module chassis, integrated line filter (Filtered variant), shield connection plate, plug-in control terminal blocks, and multilingual hardware installation guide.
2. Product Introduction
Architecture hook: Mounting directly onto standard panel mounting plates within industrial control cabinets, this power module interfaces seamlessly with the wider SINAMICS S120 modular control unit ecosystem via high-speed DRIVE-CLiQ links. The robust metal chassis and internal multi-layer power boards manage high-frequency pulse-width modulation switching for heavy motor applications.
Engineered to drive multi-axis motion control tasks in continuous manufacturing plants, the unit channels high-capacity AC power reliably while maintaining tight electromechanical integration. Reliability engineers rely on its advanced thermal management design to isolate high-voltage switching phases from sensitive low-voltage control hardware.
3. Core Technical Specifications
| Parameter | Value |
| Rated Power Output | 37 kW (50 HP) |
| Input Voltage / Phases | 380V to 480V AC, 3-Phase (\pm 10\%), 50/60 Hz |
| Rated Output Current | 75 A |
| Construction / Frame Size | Blocksize format, Frame Size FSE (Filtered) |
| Power Dissipation | Approximately 1.15 kW under full continuous load |
| Enclosure Protection | IP20 / Open Type Chassis |
4. Global Compliance & Industry Certifications
- Regulatory Approvals: CE Mark, UL/cUL Listed for industrial power conversion equipment, c-Tick, and SEMI F47 compliance.
- Safety Directives: Compliant with Low Voltage Directive 2014/35/EU and EMC Directive 2014/30/EU.
- Compliance Significance: The UL/cUL Listed certification guarantees that internal creepage and clearance distances protect against electrical flashover under North American industrial power distribution parameters.
- Audit Note: Verify specific lot certifications with OEM documentation prior to final grid interconnection.
5. Long-Term Storage & Asset Preservation Guide
When storing high-power inverter hardware in warehouse inventory, prioritize electrolytic capacitor preservation. Because the large DC-link capacitors degrade chemically if left unpowered for extended periods, schedule a routine capacitor reformation procedure every 24 months using a controlled variable AC power source.
Keep the unit sealed inside its original moisture-barrier packaging alongside active silica gel packs. Maintain warehouse storage relative humidity below 60% to prevent micro-oxidation on the power busbars and control interface pins.
6. Physical Installation Prerequisites
- Convection Clearance: Leave at least 300mm of unobstructed vertical clearance above and below the FSE frame heatsink to allow forced and natural airflow channels to dissipate thermal loads.
- Grounding Requirements: Bolt the bare metal mounting panel and the integrated EMC shield plate directly to the low-impedance central ground bus using a short, wide copper braided strap.
- Mechanical Fastening: Secure the 27.1 kg chassis using four M8 steel fasteners tightened to specified torque ratings to withstand continuous industrial mechanical vibration.
7. Buyer’s FAQ (Logistics & Compliance Focus)
- Q: What Harmonized System (HS) Tariff Code governs international shipping for this power module?
- A: Generally categorized under HS code 8504.40 (Static converters for industrial drive systems); confirm exact classification rulings with your customs broker.
- Q: Does this drive hardware include pre-loaded firmware for immediate deployment?
- A: The power module itself is a slave hardware unit controlled via DRIVE-CLiQ; specific firmware profiles are managed by the connected Control Unit (CU320-2, etc.).
- Q: How does the Country of Origin (COO) declaration affect cross-border import tariffs?
- A: Typically manufactured in Germany or designated European production sites, the COO status dictates preferential trade agreement qualifications; request original certificates prior to dispatch.
- Q: What specific shipping insurance safeguards are mandatory for this asset?
- A: Procure full-value “All-Risk” logistics insurance accompanied by tilt-and-shock impact recorders mounted on the exterior wooden crate.
- A: Procure full-value “All-Risk” logistics insurance accompanied by tilt-and-shock impact recorders mounted on the exterior wooden crate.
