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nr2-11.5/6.00 chint thermal overload relay, 4.00a to 6.00a rated current

nr2-11.5/6.00 chint thermal overload relay, 4.00a to 6.00a rated current

CHINT NR2-11.5/6.00 thermal overload relay with a 4.00–6.00 A adjustable current range designed for three phase motor overload and phase-loss protection.

SKU: NR2-11.5/6.00Alt SKU: NR2115600MPN: NR2-11.5/6.00
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Manufacturer Lead Time

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Why Choose the CHINT NR2-11.5/6.00 Thermal Overload Relay?

The CHINT NR2-11.5/6.00 is a dependable thermal overload relay designed to provide overload and phase-loss protection for three-phase AC motors. As part of the CHINT NR2 thermal overload relay series, it is engineered for industrial motor starters and control systems, helping protect motors from excessive current conditions and improving operational reliability.

This overload relay uses a bimetal thermal protection system with adjustable current settings, temperature compensation and a clear trip indication mechanism. Its compact design allows easy installation in motor control assemblies and integration with compatible CHINT contactor systems.

With an adjustable current range of 4.00–6.00 A, the NR2-11.5/6.00 is suitable for protecting small industrial motors, pumps, fans, conveyors and automation equipment where reliable thermal overload protection is required.

Key Advantages

  • Compact thermal overload relay for industrial motor protection.
  • 4.00–6.00 A adjustable current range for accurate motor protection.
  • Provides reliable overload and phase-loss protection.
  • Three-phase bimetal construction for stable thermal operation.
  • Adjustable trip settings for flexible motor protection.
  • Compatible with CHINT contactor-based motor starter applications.

Key Features

  • CHINT NR2 thermal overload relay series.
  • Current setting range: 4.00–6.00 A.
  • Trip class 10A.
  • Three-phase thermal overload protection.
  • Temperature compensation for consistent protection performance.
  • Built-in test and stop functions.
  • Visual trip indication.
  • 1NO + 1NC auxiliary contacts.

Reliable Motor Protection for Industrial Applications

Thermal overload relays protect electric motors by monitoring current levels and disconnecting the motor control circuit when sustained overload conditions occur. The CHINT NR2 series provides dependable protection through adjustable thermal settings and phase-loss detection.

Designed for industrial control panels and motor starter assemblies, the NR2-11.5/6.00 provides reliable motor protection for automation systems, production equipment and general industrial applications.

Typical Applications

  • Industrial motor control panels.
  • Direct-on-line motor starters.
  • Pumps and ventilation systems.
  • Conveyor and material handling equipment.
  • Production and processing machinery.
  • General automation motor protection systems.

Technical Specifications

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Current Range 4–6 A
Trip Class Class 10A
Mounting Type Direct mount on contactor
Device Type Thermal Overload Relay
Manufacturer CHINT
Series NR2 Thermal Overload Relay
Model NR2-11.5/6.00
Product type Thermal overload relay
Current setting range 4.00–6.00 A
Frame size NR2-11.5
Rated frequency 50 / 60 Hz
Rated operational voltage Up to 690 V AC
Tripping class 10A
Mounting type Plug-in mounting
Auxiliary contacts 1NO + 1NC
Protection function Motor overload and phase-loss protection

Frequently Asked Questions

What is the CHINT NR2-11.5/6.00 used for?

The NR2-11.5/6.00 is a thermal overload relay used to protect three-phase AC motors from overload and phase-loss conditions.

What current range does this overload relay support?

The relay supports an adjustable current setting range of 4.00–6.00 A.

What voltage can the CHINT NR2 series operate at?

The NR2 thermal overload relay series is rated for operation up to 690 V AC.

What protection features are included?

The relay provides overload protection, phase-loss protection, temperature compensation and adjustable thermal protection settings.

Where is this overload relay installed?

The NR2-11.5/6.00 is typically installed in industrial control panels and motor starter assemblies alongside compatible contactors.

Trusted for Industrial Motor Protection

CHINT NR2 thermal overload relays are widely used in industrial motor control systems to deliver reliable overload protection, efficient operation and improved equipment safety.

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