Telemecanique LR2D1508 Solid State Overload Relay

Description:

The Telemecanique LR2D1508 solid-state thermal overload relay is a three-pole motor protection relay with an adjustable trip range of 2.5–4 A and Class 20 tripping characteristics, designed to protect AC and DC motors against overload and phase-failure conditions. Commonly installed in motor control centers, conveyors, pumps, compressors, HVAC equipment, packaging machinery, and industrial automation panels requiring accurate electronic motor overload protection. Maintenance teams, OEMs, and system integrators use this solid-state overload relay for equipment repair, replacement, retrofit, and new motor starter installations.

Applications:

The Telemecanique LR2D1508 solid-state thermal overload relay is designed to provide adjustable overload and phase-loss protection for three-phase motors while integrating with TeSys D contactors in industrial motor control systems. It is widely used in manufacturing facilities, material handling equipment, water treatment plants, machine tools, HVAC systems, and industrial control panels where precise motor protection and dependable operation are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): LR2D1508
• Manufacturer: Telemecanique (Schneider Electric)
• Product Type: Solid-State Thermal Overload Relay
• Series: TeSys D (LR2D)
• Rated Voltage: 600 VAC (UL/CSA), 690 VAC (IEC)
• Rated Current: Adjustable 2.5–4 A
• Function: Motor overload and phase-failure protection
• Number of Poles: 3-Pole
• Auxiliary Contacts: 1 NO + 1 NC
• Mounting Style: Direct Mount to Contactor, DIN Rail, or Panel Mount (with accessories)
• Terminal Type: Screw Clamp Terminal
• Compatible Systems: TeSys D LC1D09, LC1D12, LC1D18, LC1D25, and LC1D32 Contactors
• Protection Rating: Class 20
• Replacement Type: OEM Direct Replacement

Common Replacements:

• Schneider Electric LRD1508
• Telemecanique LRD1508
• OEM Equivalent 2.5–4A Thermal Overload Relay