شنايدر C40H42D400 | قاطع دائرة، ComPacT NSX400H، 70 كيلو أمبير/415 فولت تيار متردد، 4 أقطاب، وحدة رحلة MicroLogic 2.3 400 أمبير

Schneider C40H42D400

Introduction

Schneider Electric is a leading global provider of energy management and automation solutions, known for its innovative approach to electrical protection. Circuit breakers play a crucial role in safeguarding electrical systems from overload and short circuits, making products like the Schneider C40H42D400 indispensable in various applications.

What is the Schneider C40H42D400?

it is a high-performance molded case circuit breaker (MCCB) designed to provide reliable protection for electrical circuits. With its robust construction and advanced features, this MCCB ensures the safe operation of industrial, commercial, and residential electrical installations.

Technical Specifications

Understanding the technical specifications of it helps in assessing its suitability for specific environments:

• Current Rating: 400 A
• Voltage Rating: 240/415 V AC
• Breaking Capacity: 50 kA
• Dimensions: 140 mm x 90 mm x 130 mm
• Weight: 2.5 kg

These specifications highlight the Schneider C40H42D400’s capability to handle high currents and provide reliable protection against electrical faults.

Key Features

it is equipped with features that enhance its performance and safety:

• High Breaking Capacity: Capable of interrupting high fault currents up to 50 kA, ensuring protection in demanding environments.
• Enhanced Safety Features: Built-in mechanisms protect against overloads, short circuits, and other electrical faults.
• Compact Design: Despite its high capacity, it maintains a compact footprint, facilitating easier installation and space efficiency.

Advantages of Using Schneider C40H42D400

Choosing it offers several advantages:

• Reliability: Known for its durability and consistent performance under varying load conditions.
• Versatility: Suitable for industrial, commercial, and residential applications, adapting to different electrical system requirements.
• Cost-Effectiveness: Long-term savings due to minimal maintenance and high operational reliability.

Applications of Schneider C40H42D400

it finds application in diverse settings:

• Industrial: Protects critical machinery and equipment in manufacturing facilities.
• Commercial: Ensures uninterrupted power supply in office buildings, retail spaces, and data centers.
• Residential: Safeguards home electrical systems, providing peace of mind to homeowners.

Installation Process

Installing the Schneider C40H42D400 follows a systematic approach to ensure safety and optimal performance.

Pre-installation Checklist

• Verify electrical system compatibility with MCCB specifications.
• Ensure all power sources are turned off before installation.

Step-by-Step Installation Guide

1. Mounting: Secure the MCCB in the distribution panel using appropriate mounting hardware.
2. Wiring: Connect incoming and outgoing wires to the designated terminals, following the wiring diagram provided.
3. Testing: Once wired, conduct a thorough check to ensure all connections are secure.
4. Power Up: Restore power and verify the MCCB’s functionality through testing procedures.

Safety Precautions

• Use personal protective equipment (PPE) during installation.
• Follow manufacturer guidelines and local electrical codes to prevent hazards.

Maintenance Tips

Maintaining it prolongs its lifespan and ensures reliable operation:

• Regular Inspection: Check for signs of wear, corrosion, or loose connections.
• Cleaning and Upkeep: Keep the MCCB and its surroundings clean to prevent dust accumulation.
• Troubleshooting Tips: Refer to the user manual for troubleshooting common issues like tripping or abnormal operation.