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Sell Thermal overload relay Current 12A-18A
Choose one of the following voltages (AC24V, AC36V, AC110V, AC220V, AC380V), Current 12-18A.
Cooperate with AC Contactor Coil is used.
NR2-25 Thermal Overload Relay (12–18A Current Range)
Product Details
The NR2-25 thermal overload relay (12–18A) is designed for motor control in industrial applications, providing protection against overcurrent conditions. It features adjustable current settings to match motor specifications, easy installation, and direct compatibility with AC Contactors.
Technical Specifications
- Operating Current Range: 12–18A
- Operating Voltage: AC220–690V
- Ambient Operating Temperature: -5°C to 40°C
- Reset Mode: Manual / Auto
- Compact design for easy installation in control cabinets.
- Enclosure Material: Industrial-grade plastic.
Features
- Automatic thermal detection and circuit interruption system.
- Direct connection capability with contactors.
- Includes a Test button for operational verification.
- Suitable for continuous industrial applications.
Applications
- General 3-phase electric motors
- Water pumps, automated machinery, and control systems
- Conveyor belts and shaft rotation control systems
Installation
Connect motor power wires to the designated relay terminals. Mount the relay on a DIN rail or directly onto the contactor. Set the current rating according to the motor’s specifications and verify the reset signal before operation.
