Siemens 6SR4902-0AC00-0AM1 SINAMICS GH180 Perfect Harmony Power Cell (100A / 750V)
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6SR4902-0AC00-0AM1
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Siemens
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Product Overview
Siemens 6SR4902-0AC00-0AM1 is a high-performance power cell (power unit) for the SINAMICS GH180 / Perfect Harmony medium-voltage variable frequency drives (Robicon). It is a core component for high-voltage inverter systems, responsible for rectification, filtering, and inversion to drive high-power motors with stable, efficient, and low-harmonic output. Designed for heavy industrial applications, it ensures reliable long-term operation in harsh environments.
Key Features & Technical Specifications
High Power Capacity: 100A rated current, 750V rated voltage, ideal for medium‑high voltage motor drive systems.
Advanced Control Technology: Adopts voltage vector control and PWM modulation, providing high-precision speed regulation and smooth output waveform.
Optical Fiber Communication: Uses duplex fiber optic to communicate with NXG controller, ensuring anti-interference and stable data transmission.
Comprehensive Protection: Built-in overvoltage, undervoltage, overcurrent, overtemperature, IGBT fault, capacitor imbalance, and communication fault protection.
High Switching Frequency: Per-pole typical 600Hz, unit output 1200Hz, low motor noise and harmonic distortion.
EMC Compatibility: Integrated EMC filter to reduce electromagnetic interference and meet industrial standards.
Robust Industrial Design: IP20 protection, forced air cooling, wide operating temperature (-20°C to +60°C), long service life.
Perfect Compatibility: Direct replacement for GH180 series drives, plug-and-play, easy maintenance and replacement.
Applications
Power plants: Boiler feed pumps, induced draft fans, primary air fans
Metallurgy: Rolling mills, sintering machines, large fans
Petrochemical: Compressors, pumps, centrifuges
Cement & Mining: Kilns, crushers, conveyor systems
Water treatment: Large water pumps, sewage treatment equipment
Advantage
100% Original Genuine: Factory-sealed Siemens product, CE/UL certified, strict quality inspection.
In Stock & Fast Delivery: Ready stock, shipped via DHL/FedEx/UPS within 2–8 weeks.
Professional Support: 12-month warranty + technical support for installation and troubleshooting.
Cost-Effective: Competitive pricing, ideal for system maintenance, upgrade, and replacement projects.
