Description

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Product Title

ABB SACO16D1-AA – Motor Protection Circuit Breaker / Starter Module

Product Overview

The ABB SACO16D1-AA is an industrial motor protection and control device designed to provide reliable short-circuit, overload, and phase-failure protection for low-voltage AC motors. This module combines compact design with robust protection features, making it suitable for a wide range of industrial applications, including pumps, compressors, conveyors, and machine tools.

The ABB SACO16D1-AA ensures safe motor operation by monitoring current levels and disconnecting power in the event of faults. Its precise trip characteristics help prevent motor damage while maintaining process continuity. Compact, modular, and DIN-rail mountable, it is widely used in control panels, motor control centers, and automated production systems. ABB’s proven technology ensures high reliability, long service life, and ease of integration into existing electrical systems.

 

Technical Specifications

Product Model: SACO16D1-AA

Brand: ABB

Warranty: One Year

Input Voltage: 230–600 VAC

Operating Temperature: -25°C to +60°C

Storage Temperature: -40°C to +85°C

Response Time: < 30 ms (typical short-circuit trip)

Protection Class: IP20

Accuracy Class: ±5% for overload protection

Output Frequency: 50/60 Hz

Rated Current Range: 0.1–16 A

Communication Interface: None (manual or external auxiliary contacts for signaling)

Supported Protocols: N/A

Overload Capacity: 1.6 × rated current for 1 hour; short-circuit breaking capacity up to 10 kA

Dimensions: Approx. 45 × 90 × 75 mm

Main Features and Benefits

Overload and Short-Circuit Protection:
Provides reliable motor protection against overcurrent and short-circuit events, reducing downtime and preventing equipment damage.

Compact and Modular Design:
Small footprint allows easy installation in control panels or motor control centers while providing straightforward DIN-rail mounting.

Thermal-Magnetic Trip Mechanism:
Combines thermal protection for long-term overloads and magnetic protection for instantaneous short-circuit events, ensuring comprehensive safety.

Auxiliary Contact Capability:
Optional auxiliary contacts allow integration with PLCs or remote monitoring systems for alarm signaling.

Robust Industrial Performance:
Engineered for harsh industrial environments, including high temperatures, vibrations, and dust exposure.

Application Scenarios

Industrial Manufacturing:
Protects motors driving conveyors, mixers, and presses in factories and automated production lines.

Water and Wastewater Treatment:
Used in pumps, aeration systems, and chemical dosing equipment to prevent motor failure and maintain process continuity.

HVAC and Building Automation:
Applied to fan, pump, and chiller motors in commercial and industrial facilities for reliable operation.

Frequently Asked Questions (FAQ)

Q: What are the main functions of SACO16D1-AA?
A: The SACO16D1-AA serves as a motor protection circuit breaker, providing overload, short-circuit, and phase-failure protection while allowing manual switching of low-voltage AC motors.

Q: Is SACO16D1-AA compatible with legacy systems?
A: Yes. The device can replace existing low-voltage motor protection modules and can integrate with control panels using auxiliary contacts for signaling or PLC interfacing.