Atlas Copco 8433‑2742‑00 Power Supply Module

The Atlas Copco 8433‑2742‑00 (also designated 8433274200) is a dedicated power supply module designed for use with Atlas Copco tightening systems. This unit provides stable, regulated DC power to controllers, tools, and associated components, ensuring reliable and consistent performance in industrial fastening applications. It is typically installed in a control cabinet alongside the tightening controller.

Overview

This power supply module converts AC mains voltage into the low‑voltage DC power required by Atlas Copco electric nutrunners and controllers. It features high efficiency, low ripple output, and comprehensive protection against over‑current, over‑voltage, and short‑circuit conditions. The module is designed for continuous operation in demanding industrial environments.

Key Features

• Stable DC power output for tightening systems

• High efficiency (> 88%)

• Universal AC input (100‑240 VAC)

• Over‑current, over‑voltage, and short‑circuit protection

• Compact design for control cabinet mounting

• LED status indicators

• Compatible with Power Focus and Tensor controllers

Technical Specifications

• Input Voltage: 100‑240 VAC, 50/60 Hz

• Output Voltage: 24 VDC or 30 VDC (depending on variant)

• Output Current: Up to 10‑20 A (model‑dependent)

• Power: 500‑1000 W

• Ripple & Noise: < 100 mV peak‑to‑peak

• Protection: Over‑voltage, over‑current, short‑circuit, over‑temperature

• Operating Temperature: 0°C to 45°C

• Dimensions: Standard DIN rail or 19‑inch rack

• Part Number: 8433‑2742‑00 / 8433274200

Applications

This power supply is used in automotive assembly, general manufacturing, and other industrial fastening applications where reliable DC power is required for tightening tools and controllers.

Installation and Maintenance

Mount the module securely, connect AC input and DC output cables, and ensure proper ventilation. Regularly check for dust buildup and verify output voltage.

Conclusion

The Atlas Copco 8433‑2742‑00 power supply module provides reliable, stable power for industrial tightening systems, supporting consistent tool performance and process quality.