Danfoss 134F2971

VLT® AutomationDrive FC 360 Frequency Converter – 0.55 kW / 0.75 HP, T4 380–480 VAC

Product Overview

Key Advantages & Core Features

• ⚡ Compact J1 Frame Space-Saving Design: Ultra-small vertical wall-mount chassis, suitable for dense side-by-side cabinet installation, reduces overall control panel footprint.
• 🛡️ Harsh Environment Resistance: Fully coated PCB to defend against dust, moisture and chemical vapors; stable operation up to 55°C ambient temperature with power derating function.
• 🧩 All-In-One Integrated Hardware: Standard built-in Class A2/B RFI EMC filter, DC line choke and brake chopper; no separate external filter required to meet EMC compliance standards.
• 📈 Dual Duty Overload Performance: Normal duty (110% overload for 60s) for fans/pumps; Heavy duty (150% overload for 60s) for constant-torque processing equipment.
• 🎛️ Embedded PID Regulator: Onboard closed-loop PID eliminates external PLC for pressure, flow and temperature closed-loop control systems.
• 🔌 Versatile Galvanically Isolated I/O Interface: 2 analog inputs (0–10 V / 4–20 mA), 2 analog outputs, multiple digital inputs, 2 programmable relay outputs (250 VAC, 3 A).
• 📡 Standard Industrial Communication: Onboard RS485 Modbus RTU; optional PROFIBUS, PROFINET IO expansion modules for PLC/HMI network linkage.
• ♻️ Automatic Energy Optimizer (AEO): Dynamically adjusts motor flux to cut idle power consumption by 5–15%, lowering long-term operation costs.
• 🔧 Easy Maintenance Structure: Detachable cooling fan for quick replacement without full drive disassembly; clear numerical keypad for one-click parameter setup and fault diagnosis.
• 🏅 Global Compliance Certifications: CE, UL, cUL, RoHS certified for worldwide cross-border machine export.

Technical Specifications

Application Industries & Scenarios

🏭 Light General Processing Machinery

📦 Packaging & Conveying Equipment

💧 HVAC & Fluid Handling

🍔 Food & Beverage Auxiliary Equipment

🚜 Agricultural Automation

🏢 Building Facility Automation

Warehouse Storage & Packaging Standard

• Original Factory Packaging: Anti-static moisture-proof Danfoss branded carton, complete with wiring manual, terminal accessories and unique serial number for full lifecycle traceability.
• Storage Environment: Dry, dust-free enclosed warehouse; avoid direct sunlight, corrosive vapors and condensation; storage temperature range -20°C ~ +60°C, relative humidity ≤85% RH non-condensing.
• Inventory Management: FEFO (First Expired First Out) stock sorting rule; standard 12-month manufacturer warranty with serial number recording for after-sales maintenance tracking.
• Handling & Transit Rules: Keep upright during storage and shipping; prevent heavy impact, severe vibration and long-term damp exposure; secure packaging for sea and land freight.