Schneider Overload Protection Circuit Breaker (Thermal Overload) - Class A 10 - 16 : 24 Amps - LRD22

The Schneider LRD22 Thermal Overload Relay provides advanced protection for electric motors against overloads and overheating. Its advanced design ensures safe and long-lasting operation of motors in industrial and commercial applications.

Specifications

• Brand: Schneider
• Product Type: Thermal Overload Relay
• Model Number: LRD22
• Rated Current: 16–24 A
• Class: A 10
• Protection: Three-phase motors up to 11 kW at 400 V
• Connection: Screw clamp terminals, compatible with 3-pole contacts LC1D25–D38
• Mounting: DIN rail or screw mounting using terminal block LAD7B106 (sold separately)
• Certifications: IEC, UL, CSA, CCC, EAC, ATEX, Marine
• Environmental Compliance: Green Premium (RoHS/REACH)

Features

• Precise protection of motors against overloads and overheating
• Phase failure and load imbalance detection for system safety
• Equipped with thermal adjustment dial, manual-automatic reset, test, stop, and reset buttons
• Flag indicator and 2 auxiliary contacts 1NO+1NC for fault signaling
• Settings protected with a lockable transparent cover for safety
• Complies with international standards for quality and safety

Usage

• Protect motors from overloads and overheating to extend motor lifespan
• Disconnects electrical current if allowed load is exceeded to reduce risk of failures and electrical hazards
• Mounts alongside contactors to provide complete system protection
• Ensures safe and long-term operation of motors and control systems in industrial and commercial applications

FAQ

How does the LRD22 Thermal Overload Relay protect motors?

It protects motors from overloads and overheating, and detects load imbalance and phase failure to reduce the risk of damage.

Is the LRD22 suitable for industrial applications?

Yes, it is suitable for industrial and commercial use, providing comprehensive protection for motors and control systems.

Can the LRD22 be easily installed?

Yes, it can be mounted on a DIN rail or screwed in place, with manual and automatic reset options for easy operation and maintenance.

What applications is the LRD22 compatible with?

It is suitable for three-phase motor protection, industrial control circuits, and commercial electrical systems requiring overload protection.