CHINT NR2-11.5/Z 1-1.6A Thermal Overload Relay

Thermal Relay NR2-11.5/Z 1-1.6A — Compact Overload Protection for Low-Current Circuits

Thermal Relay NR2-11.5/Z 1-1.6A is a compact and reliable overload protection device designed for low-current electrical circuits. Functionally similar to contactors but smaller and rated for lower amperage (up to 1.6A), this CHINT Electrics relay is ideal for switching low-power signals and controlling circuits. It features a three-pole thermal overload mechanism, adjustable trip current, temperature compensation, a trip indication, and a built-in test button for easy verification of functionality. This ensures robust and dependable protection for sensitive electrical components.

Technical Specifications:

• Type: Thermal Overload Relay

• Standard: IEC 60947-4-1 (assumed, based on functionality)

• Base Material: Thermobimetallic alloy, plastic housing

• Application: Indoor

• Consumption: Not applicable – a protective device, not a consumable.

• Drying Time: Not applicable

• Durability: High mechanical and electrical endurance; resistant to ambient temperature fluctuations due to temperature compensation.

• Packaging: Individual box

Advantages:

• Precise overload protection prevents damage to connected equipment.

• Adjustable trip current allows for customized protection settings.

• Temperature compensation ensures reliable operation in varying environments.

• Clear trip indication simplifies fault diagnosis and maintenance.

• Integrated test button verifies functionality and ensures peace of mind.

• Compact size saves space in control panels and electrical enclosures.

Applications:

• Motor control circuits for small pumps and fans.

• Protection of control transformers and solenoid coils.

• Signal circuit protection in automation systems.

• Overload protection for lighting circuits with low-current ballasts.