Telemecanique LR1D25322 Three Phase Overload Relay

Description:

The Telemecanique LR1D25322 thermal overload relay is a three-pole motor protection relay with an adjustable current range of 18–25 A, Class 10A tripping characteristics, and a maximum rated voltage of 600/660 VAC, designed to protect three-phase motors against overload and phase-failure conditions. Commonly installed in motor control centers, conveyors, pumps, compressors, HVAC equipment, packaging machinery, and industrial automation systems requiring dependable motor protection. Maintenance teams, OEMs, and system integrators use this thermal overload relay for equipment repair, replacement, retrofit, and new motor starter installations.

Applications:

The Telemecanique LR1D25322 thermal overload relay is designed to provide adjustable overload protection for three-phase motors while integrating with compatible Telemecanique motor starters and contactors. It is widely used in manufacturing facilities, material handling equipment, water treatment plants, machine tools, process industries, and industrial control panels where reliable motor protection helps reduce downtime and extend equipment life.

Technical Specifications:

• Manufacturer Part Number (MPN): LR1D25322
• Manufacturer: Telemecanique (Schneider Electric)
• Product Type: Thermal Overload Relay
• Series: LR1D
• Rated Voltage: 600/660 VAC
• Rated Current: Adjustable 18–25 A
• Function: Motor overload and phase-failure protection
• Number of Poles: 3-Pole
• Auxiliary Contacts: 2 NO + 2 NC
• Mounting Style: Direct Mount or Panel Mount
• Terminal Type: Screw Clamp Terminal
• Compatible Systems: Telemecanique LC1D and LP1D motor starters and contactors
• Protection Rating: Class 10A
• Replacement Type: OEM Direct Replacement

Common Replacements:

• Schneider Electric LR1D25322
• Telemecanique LR1D25322
• OEM Equivalent 18–25A Thermal Overload Relay