ABB 3AUA0000001395 IP21 Front Cover ACS550/ACH550 R3 Chassis Dedicated

Product Overview
The ABB 3AUA0000001395 is an official, original front cover (R3 IP21) specifically designed for the ACS550 and ACH550 series inverter R3 enclosures. Molded in a single piece from industrial-grade, flame-retardant plastic, this cover combines lightweight, impact-resistant design with IP21 protection, providing reliable dust and drip protection for the drive's internal electronic components. It is suitable for industrial environments ranging from 0°C to +50°C.

Key Benefits
• 100% genuine – Part number 3AUA0000001395 ensures a precise fit with the ACS550/ACH550 R3 enclosure, eliminating compatibility issues.
• IP21 protection – effectively blocks solid foreign objects ≥ 12 mm and vertically dripping water, extending the drive's service life.
• Tool-free quick assembly and disassembly – A single thumbscrew on the top and quick-release clips around the perimeter reduce maintenance time by over 50%.
• Flame-retardant UL94-5VA material – Passes glow-wire and needle-flame tests, meeting EN 61800-5-1 safety standards.
• Global certifications – Compliant with CE, cULus, EAC, and RoHS, ensuring worry-free export.

Technical Specifications
• Compatible with: ACS550-01-059A-4, ACH550-UH-059A-4, and other R3 enclosures (power range 22 kW to 30 kW).
• Dimensions: Approximately 240 mm (W) × 344 mm (H) × 32 mm (D).
• Mounting holes: Aligns perfectly with the 4 x φ5 holes on the ABB R3 metal frame.
• Material: Flame-retardant ABS + PC alloy, temperature resistant from -40°C to +100°C.
• Color: ABB standard light gray (RAL 7035).
• Packaging: Single ESD bag + outer carton, weight 0.38 kg.

Applications
• Energy-saving retrofits for HVAC fans and pumps
• Drives for food and beverage filling lines
• Constant tension winding of textile and chemical fibers
• Factory compressors and conveyor belts

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