Chint NRE8-40 Relay for NC8 Series

Product Summary:
The Chint NRE8-40 is a high-performance, energy-saving electronic overload relay compatible with NC8 contactors. Designed with tripping class 10A and phase-failure protection, it ensures reliable operation in industrial environments.

Key Features:

• Three-phase electronic overload relay with class 10A tripping

• Saves up to 80% energy vs. bimetallic relays

• Phase-failure protection

• Continuously adjustable current setting

• Two indicator lights: Normal & Fault status

• Built-in manual test and reset mechanism

• Dual contact outputs (1 N/C + 1 N/O)

• Available in two mounting types: Independent or Contact-mounted

Applications:

• Motor protection in industrial automation

• Power distribution systems

• HVAC equipment control panels

• Conveyor and pump starter panels

Product Benefits:

• Enhanced motor protection from overloads and phase loss

• Reduces energy consumption and heat generation

• Clear visual fault indication for quicker diagnosis

• Flexible mounting options for diverse panel layouts

• Supports smooth operation and extended equipment life

FAQs:

Q1: Is the Chint NRE8-40 suitable for all NC8 series contactors?
A1: Yes, the NRE8-40 relay is specifically designed to integrate with the NC8 series for seamless protection.

Q2: How is this relay better than bimetallic overload relays?
A2: It offers up to 80% energy savings and provides precise phase-failure protection, which bimetallic types typically lack.

Q3: Can I mount the relay independently?
A3: Yes, the relay supports both independent mounting and direct mounting with contactors, offering installation flexibility.