Schneider EasyPact TVS Thermal Overload Relay LRE35

Schneider EasyPact TVS Thermal Overload Relay LRE35 — Reliable 30–38 A Motor Protection

The Schneider EasyPact TVS Thermal Overload Relay LRE35 is a robust and dependable protection device designed for industrial and commercial three-phase motor control systems. As part of Schneider Electric’s EasyPact TVS series, this thermal overload relay delivers consistent performance, helping prevent motor damage due to prolonged overcurrent, phase loss, and unbalanced load conditions — ideal for use in motor starter panels, workshops, and electrical control cabinets across India.

🔌 What Is the LRE35 Thermal Overload Relay?

The LRE35 is a three-pole differential thermal overload relay with an adjustable current setting range of 30 – 38 A, engineered for medium-power three-phase motors. It continuously monitors current in all motor phases and disconnects the circuit when sustained overloads or abnormal phase conditions occur, safeguarding motors from overheating and potential failure.

Built to meet IEC 60947-4-1 Class 10A tripping standards, this relay strikes a balance between tolerating normal start-up inrush currents and responding reliably to actual overload events — ensuring dependable motor protection. It is compatible with EasyPact TVS contactors (e.g., LC1E38) and supports direct mounting, simplifying panel layouts and installation.

🛠️ Key Features & Benefits

• Adjustable Current Range (30 – 38 A): Fine-tune the overload setting to match your motor’s full-load current for accurate protection.

• Three-Pole Differential Protection: Monitors each phase for overload, unbalanced load, and phase loss conditions — critical for motor longevity.

• Class 10A Trip Characteristic: Provides a reliable trip response under prolonged overloads while tolerating normal start-up currents.

• Manual & Automatic Reset Options: Choose reset behaviour to suit your control system and maintenance routine.

• Auxiliary Contacts (1 NO + 1 NC): Allows connection to control panels or automation systems for fault signalling.

• Trip Indicator Flag: Visual status feedback for quicker fault diagnostics and maintenance.

• Secure Screw-Clamp Terminals: Ensures reliable, vibration-resistant connections for both power and control wiring.

• Compact, Industrial Build: Designed for direct mounting with EasyPact TVS contactors or integration into control panels, saving space and wiring effort.

⚙️ Why Choose the LRE35 Overload Relay?

Thermal overload relays like the Schneider LRE35 play an essential role in motor protection by detecting prolonged overcurrent or abnormal phase conditions before they cause heat-related damage. Using this relay helps you:

• Prevent costly motor damage and reduce premature failures

• Minimise unplanned downtime with early fault detection

• Improve system safety with phase-loss and overload response

• Extend motor and equipment life with dependable thermal protection

• Build efficient motor starter assemblies with EasyPact TVS contactors for streamlined control panels

This makes the LRE35 a trusted choice for electrical engineers, panel builders, and maintenance professionals in industrial environments.

📌 Typical Applications

The Schneider EasyPact TVS Thermal Overload Relay LRE35 is ideal for use in:

• Motor starter assemblies in industrial and commercial panels

• Pumps, compressors & blower motors

• Conveyor and material handling systems

• HVAC motor drives and ventilation units

• Automated machines and equipment requiring reliable motor protection

Whether for new installations or control panel upgrades, the LRE35 provides dependable three-phase motor overload protection in a compact, easy-to-install design.