Features

• IEC60034-11, VDE0660
• Thermal Protection Relays for Series LT3S Motors
• A protection relay with a probe (LT3 series) that constantly controls the temperature of machines that require protection (Motor, alternator, etc.). Operate with a CTP thermistor probe. Automatic or manual reset is possible. Defects are displayed on the front panel of the device or remotely. Except for version LT3SE, which does not have this feature. Malfunction detection when probe circuit is accidentally shut off Available in three versions: LT3SE: Malfunction memory free controller. LT3SA: Automatic reset by thermistor short circuit detector. There is a warning light on the front panel. LT3SM: Equipment equipped with manual reset and thermistor short circuit detection equipment. The front panel contains fault warning lights and voltage indicators, as well as test and reset buttons.