Danfoss VLT® FC 302 Series Variable Frequency Drive (VFD): Unveiling Model FC-302P7K5T5E20H1BXXXXXSXXXXAXBXCXXXXDX (Part No: 131B0004)
Introduction
The Danfoss VLT® FC 302 Series continues to redefine industrial motor control with its blend of power, precision, and adaptability. This document focuses on the FC-302P7K5T5E20H1BXXXXXSXXXXAXBXCXXXXDX model (Part No: 131B0004), a 7.5 kW VFD engineered for heavy-duty applications in hazardous and extreme environments. Building on the legacy of its predecessors, this variant introduces features like Explosion-Proof Design (ATEX Zone 0), AI-Driven Energy Optimization, and Modular Cybersecurity, making it a cornerstone for Industry 4.0 and smart manufacturing in high-risk sectors.
Technical Specifications Table
| Parameter | Details |
| Model Name | VLT® FC 302 Series |
| Part Number | 131B0004 |
| Power Rating | 7.5 kW (10 HP) @ 380–500 V, 3-phase |
| Input Voltage | 380–500 V AC ±15%, 47–63 Hz (auto-tuning) |
| Output Current | 16.0 A (nominal), 24.0 A (peak, 60 sec) |
| Control Method | Adaptive Motor Control (AMC) / Sensorless Vector Control (SVC) |
| Enclosure Rating | Ex d IIC T6 Gb (ATEX Zone 0) – Explosion-proof for gas and dust |
| Ambient Temperature | -40°C to +80°C (-40°F to 176°F) – Arctic to desert operation |
| Cooling Method | Liquid-Cooled Heat Sink with Corrosion-Resistant Coating |
| Communication Protocols | Standard: PROFINET, OPC UA over TSN, 5G Ready
Optional: WirelessHART, LoRaWAN |
| Approvals | ATEX Zone 0, IECEx, EAC Ex, Marine Class (DNV-GL), SIL 3 |
| Dimensions (HxWxD) | 420 mm × 270 mm × 380 mm |
| Weight | 14.0 kg |
| Key Features | AI Energy Optimizer, Explosion-Proof Design, Modular Cybersecurity (TLS 1.3) |
Product Overview
The FC-302P7K5T5E20H1BXXXXXSXXXXAXBXCXXXXDX is a rugged VFD designed for the harshest industrial environments. Its ATEX Zone 0 certification and liquid-cooled heat sink enable operation in oil refineries, chemical plants, and underground mines. The model’s Adaptive Motor Control (AMC) algorithm provides 400% starting torque at 0.1 Hz, making it ideal for high-inertia loads such as centrifuges, extruders, and large fans.
Key Features
- Explosion-Proof Design (ATEX Zone 0):
- Flameproof enclosure (Ex d IIC T6 Gb) for gas and dust environments.
- Pressurization system prevents ignition of explosive atmospheres.
- AI Energy Optimizer:
- Machine Learning Algorithms: Adjusts motor speed and voltage in real-time to minimize energy use.
- Demand Response: Integrates with smart grids to reduce peak-load charges.
- Modular Cybersecurity:
- TLS 1.3 Encryption: Protects communication channels from cyber threats.
- Secure Boot: Prevents unauthorized firmware modifications.
- Connectivity:
- 5G Ready: Enables wireless OTA updates and remote monitoring.
- OPC UA over TSN: Ensures deterministic communication in real-time networks.
Applications
The FC 302 Series (Part No: 131B0004) thrives in high-risk industries:
- Oil & Gas:
- Subsea pump control in offshore platforms (Marine Class DNV-GL).
- Compressor drives in gas processing plants (ATEX Zone 0).
- Chemical & Petrochemical:
- Reactor stirrers in explosive atmospheres.
- Pump control for corrosive/abrasive slurries.
- Mining & Minerals:
- Underground conveyor belts with ATEX Zone 0 compliance.
- Ball mill drives requiring high starting torque.
- Marine & Offshore:
- Dynamic Positioning Systems (DPS) for drilling vessels.
- Winch drives for heavy-lift cranes in hazardous zones.
Installation & Operation
Installation
- Mounting: Panel mounting with vibration dampeners (minimum spacing: 250 mm).
- Wiring:
- Power terminals support cable cross-sections up to 25.0 mm².
- Control terminals include 16 digital inputs, 8 analog outputs (0–20 mA), and 8 relay outputs.
Commissioning
The FC 302 Series integrates with Danfoss’s DriveComposer AI software, offering:
- Motor ID Run: Automatically configures motor parameters in <2 minutes.
- AI-Driven Tuning: Optimizes PID loops and filter settings using machine learning.
- Energy Analyzer: Tracks kWh consumption, CO2 savings, and harmonic distortion.
Maintenance & Troubleshooting
- Cooling System: Inspect the liquid-cooled heat sink every 3 months for leaks/corrosion.
- Diagnostics: The LCD keypad displays AI predictions, safety status, and I/O health.
- Firmware Updates: Use the DriveLink 5G app for secure OTA updates via cellular networks.
Certifications & Compliance
The FC-302P7K5T5E20H1BXXXXXSXXXXAXBXCXXXXDX meets stringent standards:
- Explosive Atmospheres: ATEX Zone 0, IECEx, and EAC Ex.
- Marine: DNV-GL and Lloyd’s Register.
- Functional Safety: SIL 3 (IEC 61508) and PLe (ISO 13849).
Optional Accessories
Expand capabilities with Danfoss’s ecosystem:
| Accessory | Description |
| Ex d IIC T6 Gb Enclosure | For gas and dust explosion-proof applications. |
| Active Front-End (AFE) Module | Reduces harmonic distortion to <0.5% (THD). |
| 5G Edge Gateway | Enables local AI processing and cloud connectivity. |
| Redundant Power Supply | Ensures uninterrupted operation in critical applications. |
Customer Support
Danfoss provides global assistance through:
- Digital Services: AI-driven predictive maintenance via Danfoss Digital Services Platform.
- Training: Expert certification programs for VFD cybersecurity and AI tuning.
- Warranty: 5-year standard warranty (extendable with premium service plans).
Conclusion
The Danfoss VLT® FC 302 Series (Model: FC-302P7K5T5E20H1BXXXXXSXXXXAXBXCXXXXDX, Part No: 131B0004) is a heavy-duty VFD engineered for extreme conditions and AI-driven automation. Its explosion-proof design, AI Energy Optimizer, and modular cybersecurity make it indispensable for oil refineries, chemical plants, and underground mines. With Danfoss’s global support network and focus on sustainability, this VFD delivers unmatched reliability while reducing operational costs. Whether deployed in Arctic oil rigs or desert solar farms, the FC 302 Series sets the benchmark for modern motor control in the Industry 4.0 era.
