ABB 1SDA054958R1 Terminal cover

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ABB 1SDA054958R1 Terminal Cover

1. Product Overview

The ABB 1SDA054958R1 is a terminal cover designed for ABB low-voltage circuit breakers and distribution equipment. It provides effective protection for live terminals, preventing accidental contact and reducing the ingress of dust and foreign objects, thereby enhancing operational safety and reliability.

2. Technical Specifications

• Model: 1SDA054958R1

• Product Type: Terminal Cover

• Compatible Equipment: ABB low-voltage circuit breakers and distribution devices (specific series)

• Material: High-strength insulating engineering plastic

• Color: Industrial standard color (typically black or transparent)

• Protection Function: Protection against electric shock and foreign objects

• Mounting: Direct installation on the terminal area

• Electrical Properties: Insulation and arc containment design

• Operating Temperature: -25 °C to +70 °C

• Protection Class: IP20 (terminal area protection after installation)

3. Advantages and Features

1. Enhanced Electrical Safety
   Effectively covers live terminals to prevent accidental contact and improve personnel safety.

2. Excellent Insulation Performance
   Made of high-quality insulating material with stable electrical characteristics.

3. Optimized Structural Design
   Precisely matched to ABB original equipment for secure installation without affecting wiring or maintenance.

4. Improved Equipment Reliability
   Reduces the risk of faults caused by dust or foreign object intrusion.

5. Original ABB Accessory
   Genuine ABB accessory ensures long-term reliability and compatibility.

4. Typical Applications

• Low-voltage power distribution systems

• Industrial distribution and control panels

• Building electrical distribution installations

• Motor control centers (MCC)

• Terminal protection for power and industrial equipment

5. Installation and Usage Notes

• Always disconnect power before installation.

• Ensure the terminal cover model matches the circuit breaker type.

• Avoid damaging the insulating structure during installation.

• Check that the cover is securely fixed after installation.

• Inspect periodically and replace the cover if aging or damage is observed.