Product Description

Schneider LR97D38M7

The Schneider Electric LR97D38M7 is a TeSys LR97D electronic overload relay designed for comprehensive motor protection. It safeguards motors against thermal overload, phase imbalance, phase loss, prolonged starting times, and stall conditions. This relay features a thermal protection adjustment range of 8 to 38 Amperes and is engineered for direct mounting on TeSys D contactors (LC1D09 to LC1D38) or rail mounting with an accessory. It operates with a control circuit voltage of 200-240V AC, ensuring reliable and precise motor protection in various industrial applications.

Technical Specifications:

Product Range: TeSys
Product Type: Electronic overcurrent relay
Device Short Name: LR97D
Thermal Protection Adjustment Range: 8…38 A
[Us] Rated Supply Voltage: 200…240 V AC
Mounting Support: Direct on contactor (LC1D09…LC1D38), Rail (with LAD7B106 accessory)
Tripping Class: Class 10A conforming to IEC 60947-4-1
Contacts Type and Composition: 1 NO + 1 NC
[Ue] Rated Operational Voltage (Power Circuit): Up to 690 V AC 50/60 Hz conforming to IEC 60947-4-1
Protection Type: Overload (Imax > Id), Phase failure, Phase imbalance, Locked rotor (I > 3 x Isetting)
Signalling: LEDs for Power ON (Green), Fault (Red), Starting (Orange), Overload (Orange flashing); Dial pointer for current adjustment