Schneider Electric Motor protection relay 18A

FLC motor rating: 12 to 18 A
Rated contact current: 18 A
Contact configuration: 3P
Series: TeSys
Rated contact voltage: 690 V AC
Mounting type: Direct contactor
Series: LRD2
Contact configuration: Normally open/normally closed contact
Number of auxiliary contacts: 2
Reset type: Automatic, manual
Width: 45 mm
Operating temperature range: -20 to +60 °C

This is a three-pole thermal overload relay designed to protect AC circuits from overload, phase failure, long start-up times, and permanently blocked motors. It features a dial for setting adjustable relays, a test button, a stop button, manual/automatic reset, and a trip indicator. The cover is designed for sealing and includes a normally closed/normally open contact as an auxiliary contact. It can be mounted directly under three-pole contactors or independently on DIN rails. The insulation voltage is 600 V, with a breakdown strength of 6 kV.