High-Power Motor Drive Solution – Siemens 6SR4902-0AG00-0AM1 | SINAMICS GH180 AC Power Cell
Where This Product Is Used
The Siemens 6SR4902-0AG00-0AM1 (A5E37684782) is a SINAMICS GH180 AC Power Cell rated at 750A, engineered for demanding high-power variable-speed drive applications across heavy industry. Typical deployment environments include:
- Mining & Minerals Processing – SAG mill drives, conveyor belt systems, crusher drives requiring sustained high-torque output
- Oil & Gas – Compressor trains, pump drives, and subsea lift systems where reliability is non-negotiable
- Steel & Metals – Rolling mill main drives, coiler/uncoiler drives, and continuous casting lines
- Marine & Offshore – Thruster drives, winch systems, and dynamic positioning motor control
- Power Generation – Boiler feed pump drives, induced/forced draft fan control, and turbine auxiliaries
- Water & Wastewater – Large centrifugal pump stations and aeration blower drives
- Cement & Aggregates – Kiln drives, raw mill drives, and clinker cooler fan systems
In all these environments, the GH180 cell-based architecture delivers near-sinusoidal output voltage, eliminating the need for output filters and reducing motor stress — a critical advantage in retrofit and greenfield projects alike.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 6SR4902-0AG00-0AM1 |
| Reference Number | A5E37684782 |
| Series | SINAMICS GH180 (6SR4 Series) |
| Type | AC Power Cell |
| Rated Current | 750 A |
| Drive Topology | Cell-based Medium Voltage Drive (Perfect Harmony) |
| Output Waveform | Near-sinusoidal (multi-level PWM) |
| Cooling Method | Air-cooled (standard configuration) |
| Manufacturer | Siemens AG |
| Weight (approx.) | 2.6 kg |
| Condition | New / Refurbished Available |
Why Engineers Specify This Model
- Cell-Based Redundancy – The GH180 architecture allows bypass of individual power cells, enabling continued operation at reduced capacity during a cell fault — maximising plant uptime.
- No Output Filter Required – Near-sinusoidal output protects motor insulation and eliminates costly output reactors or dV/dt filters.
- Scalable Power Rating – Cells are modular; adding or replacing cells adjusts the drive’s power rating without full cabinet replacement.
- Low Input Harmonic Distortion – Phase-shifted transformer input reduces THDi, protecting upstream power quality and avoiding harmonic penalties.
- Proven Global Installed Base – SINAMICS GH180 (formerly Robicon Perfect Harmony) has decades of field-proven reliability in the world’s most demanding industrial sites.
- OEM-Compatible Replacement – Direct drop-in replacement for existing GH180 / Perfect Harmony installations with no control system reconfiguration.
Complete System Bill of Materials
The 6SR4902-0AG00-0AM1 power cell is typically deployed as part of a complete SINAMICS GH180 drive system. Related components that may be required:
- SINAMICS GH180 Control Unit (6SR4 series)
- Phase-shifting input transformer (Siemens or equivalent)
- Fiber optic communication cables (cell-to-control interface)
- Bypass contactor module (for cell redundancy configuration)
- Cooling fan assembly (air-cooled cabinet variants)
- HMI / operator panel (Siemens SIMATIC or standalone)
- Motor protection relay (upstream MV switchgear)
Contact [email protected] for complete BOM assistance and system compatibility verification.
Compliance & Industry Standards
- CE Marking – EU Low Voltage & EMC Directives
- UL / cUL Listed (applicable configurations)
- IEC 61800-3 – Adjustable Speed Electrical Power Drive Systems
- IEC 61800-5-1 – Safety requirements for drive systems
- IEEE 519 – Harmonic control in electrical power systems
- ISO 9001 – Siemens manufacturing quality management
Quality Assurance & Sourcing
Konmask.com sources the 6SR4902-0AG00-0AM1 exclusively through verified industrial supply channels:
- ✅ Authentic Siemens OEM parts with traceable batch documentation
- ✅ Pre-shipment functional inspection and continuity testing
- ✅ Anti-static packaging with humidity indicator cards
- ✅ Full serial number and date-code verification
- ✅ 12-month warranty on new units; 6-month warranty on refurbished units
- ✅ Export documentation and customs compliance support
How to Source This Part
- Add to Cart – Click the purchase button above for immediate checkout.
- Request a Quote – Email [email protected] with your project quantity and delivery timeline for volume pricing.
- Urgent Requirement – Call or WhatsApp +0086 19859288691 for same-day stock confirmation and expedited shipping options.
- Technical Consultation – Our engineers can verify compatibility with your existing GH180 cabinet configuration before you order.
We ship globally with DHL Express, FedEx International Priority, and sea freight for bulk orders. Typical lead time: 3–7 business days for in-stock units.
Application-Specific FAQ
Q: Is the 6SR4902-0AG00-0AM1 compatible with older Robicon Perfect Harmony drives?
A: Yes. The SINAMICS GH180 is the direct successor to the Robicon Perfect Harmony platform. The 6SR4 power cell series maintains backward compatibility with legacy Perfect Harmony cabinets in most configurations. Please provide your cabinet serial number for confirmation.
Q: Can this cell be used as a direct replacement without reprogramming the control unit?
A: In most cases, yes. The cell communicates via fiber optic link to the control unit and is auto-detected. No parameter changes are typically required for a like-for-like cell swap.
Q: What is the maximum voltage rating of this power cell?
A: The GH180 cell voltage depends on the system configuration (number of cells per phase). Please share your drive nameplate data or cabinet drawing for precise voltage confirmation.
Q: Do you offer on-site installation or commissioning support?
A: We can coordinate with certified Siemens service partners in your region. Contact us with your location and project scope.
Q: What is the lead time for bulk orders (10+ cells)?
A: Bulk orders are quoted individually. Contact us for availability and volume pricing — typical lead time for larger quantities is 2–4 weeks.
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