The Schneider Electric LT3SE00BD is a TeSys PTC probe relay designed for motor thermal protection applications. This relay operates on a 24V control voltage and features an automatic reset function, simplifying system maintenance. It is commonly integrated into motor control centers and individual motor protection circuits within various industrial environments.

Technical details

• Series: TeSys LT3
• Product Type: PTC Probe Relay
• Control Voltage: 24 V AC/DC
• Reset Type: Automatic Reset
• Contact Configuration: 1 Normally Closed (NC) auxiliary contact
• Protection Function: Monitors motor winding temperature via PTC probes
• Mounting: DIN rail mountable (verify specific dimensions against datasheet)
• Enclosure Rating: IP20 (finger-safe, verify against datasheet)

Applications & compatibility

This TeSys LT3 probe relay is suitable for protecting electric motors in demanding industrial settings such as conveyor systems, pumps, fans, and machine tools. It ensures reliable operation by detecting over-temperature conditions and initiating shutdown sequences, thereby preventing motor damage and costly downtime.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LT3SE00BD or contact our technical team for cross-reference assistance with compatible TeSys components.