Product Overview: ABB 1TGB302003R0003

The ABB 1TGB302003R0003 is a robust and highly reliable industrial control relay, specifically designed as part of ABB's esteemed CR-M series. This device serves as a critical interface between control systems and power circuits, ensuring the safe and efficient operation of machinery. It is engineered to meet rigorous international standards, making it a trusted component for automation and control applications worldwide. Its compact design and exceptional durability make it an ideal choice for engineers seeking performance in a versatile package.

Key Features & Operational Advantages

Enhanced Safety & Isolation: Provides reliable electrical isolation between the control and load circuits, protecting sensitive equipment and personnel.

Versatile Contact Configuration: Features a versatile contact arrangement (e.g., changeover contacts) that allows for flexible circuit design for various control logic needs.

Long Electrical Life: Engineered for millions of mechanical operations, ensuring long-term reliability and reduced maintenance costs.

Clear Visual Indication: Equipped with an LED status indicator for instant monitoring of the relay's operational state.

Universal Mounting: Designed for easy installation on standard DIN rails, simplifying integration into control panels and cabinets.

Wide Compatibility: Compatible with a broad range of control voltages, making it adaptable to different system requirements.

Technical Parameters

Product Type: Control Relay

Series: ABB CR-M Series

Rated Control Supply Voltage: 24V AC/DC, 110V AC, 230V AC (Please verify specific variant)

Contact Configuration: Typically 2 CO (Changeover) or 4 PDT

Rated Thermal Current (Ith): 10 A

Electrical Life: > 1,000,000 cycles

Mounting Style: DIN Rail Mount (35mm)

Standards Compliance: IEC/EN 61810-1, CE

Typical Applications

This control relay is a fundamental component in a wide array of industrial and commercial settings, including:

Industrial Automation Control Panels

Motor Control Centers (MCCs)

HVAC (Heating, Ventilation, and Air Conditioning) Systems

Pump and Compressor Control

Conveyor Belt Systems

Lighting Control Systems

Structure and Installation Notes

The ABB 1TGB302003R0003 features a modular, compact housing designed for efficient space utilization. The terminal layout is clearly marked for straightforward wiring. For installation, ensure the control voltage matches the relay's specifications precisely. Always de-energize the circuit before wiring. Secure the relay firmly onto a standard 35mm DIN rail until it clicks into place. For maintenance, regular inspection for signs of physical damage or overheating is recommended. Replacement should be carried out with an identical model to ensure system integrity.