ABB 3AUA0000001394 ACS550 R2 IP21 Upper Cover Component IP21 UL 94-V0 Grade Plastic

Product Overview
ABB part number 3AUA0000001394 is an IP21 top cover assembly designed specifically for the ACS550-EGT510 R2 chassis. This assembly, injection-molded from high-strength, flame-retardant plastic, is lightweight and corrosion-resistant. It meets IP21 protection, effectively preventing the intrusion of fingers and solid foreign objects 12 mm or larger in diameter, and resisting vertically dripping water, providing reliable protection for internal electronics.

Key Features
- **Original**: Manufactured on ABB production lines in Finland, 100% genuine, ensuring a perfect fit with the ACS550 R2.
- **Quick Installation**: Pre-installed dedicated clips and positioning pins, no tools required, can be replaced by one person in less than 1 minute.
- **High Protection Rating**: IP21 design, dust- and drip-proof, suitable for industrial environments with temperatures between 0°C and 40°C and relative humidity ≤ 95%.
- **Flame-Retardant Material**: UL 94-V0 rated plastic, heat and impact resistant, slows flame spread, and enhances system safety.
- **Lightweight**: Net weight is only 0.35 kg, with minimal weight increase, making it easy to transport and maintain on-site.

Technical Parameters
- Model: Cover, R2 IP21 ACX550-EGT510
- Order Number: 3AUA0000001394
- Customs Code: 85049099
- Material: Flame-retardant ABS+PC alloy
- Color: ABB standard light gray (RAL 7035)
- Weight: 0.35 kg
- Compatible with: ACS550-EGT510 R2 series inverters

Applications
- Factory automation production lines
- HVAC systems
- Water treatment and pumping stations
- Fans, pumps, and conveyor drives

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