ABB 1SBL181001R8410 3-pole contactor

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1. Product Overview

The ABB 1SBL181001R8410 is a 3-pole AC contactor designed for industrial motors, lighting, heating loads, and general industrial load switching. It features high-quality electromagnetic coil and contacts to ensure reliable operation, long service life, and high-frequency switching capability. The compact design allows for easy installation in control panels and switchboards, making it suitable for industrial automation and low-voltage distribution systems.

2. Technical Specifications

• Model: 1SBL181001R8410

• Product Type: 3-Pole AC Contactor

• Rated Voltage: 690 V AC

• Rated Current: 18 A (main contacts)

• Coil Voltage: 230 V AC / 50 Hz (options: 110 V AC, 400 V AC)

• Number of Poles: 3 main contacts + 1 auxiliary contact NO

• Mechanical Life: ≥ 10,000,000 operations

• Electrical Life: ≥ 200,000 operations (at rated load)

• Insulation Class: F

• Mounting: DIN rail or panel mounting

• Protection Class: IP20

• Operating Temperature: -25 ℃ to +55 ℃

• Standards Compliance: IEC 60947-4-1, GB/T 14048.4

• Features: Compact, reliable, modular design, high-frequency switching

3. Key Advantages & Features

• High Reliability – High-quality coil and contacts ensure sensitive and interference-resistant operation.

• Long Service Life – Mechanical life ≥ 10,000,000 operations, electrical life ≥ 200,000 operations.

• Compact Design – Saves space and allows easy panel or cabinet installation.

• Auxiliary Contact Function – Supports signaling, interlocks, and extended control logic.

• Multiple Coil Voltages – Flexible adaptation to different control supply systems.

• Standards Compliant – Meets IEC 60947-4-1 industrial standards.

4. Typical Applications

• Industrial motor control (pumps, fans, compressors)

• Automation production line control

• Lighting and heating load control

• Remote switching in distribution systems

• Main and auxiliary control in control panels

• Industrial equipment maintenance isolation and safety control

5. Installation & Usage Notes

• Load Matching – Ensure contactor rating matches the load to avoid overload or nuisance trips.

• Coil Voltage Matching – Control supply voltage must match the coil rating for reliable operation.

• Proper Wiring & Installation – Connect main and auxiliary contacts according to the control circuit design.

• Regular Maintenance – Inspect contacts, auxiliary contacts, and coil status for long-term reliable operation.

• Environmental Requirements – Avoid prolonged use in high humidity, temperature, or corrosive environments; use protective measures if necessary.