Technical characteristics:
– Model: LT2-F
– Rated operating current: 0,10 up to 93А
– Rated operating voltage : up to 690VАС; 50/60Hz
– Insulation voltage: >690V
– Impulse voltage withstand: 6000V
– Mechanical wear resistance (number of cycles) :≥10 000 000
– Electrical wear resistance (number of cycles):≥1 000 000
– Ambient temperature: -10°÷60ºС
– Maximum altitude: up to 2000m
Моunting: it is mounted to the terminals of the contactor and it is additionally clamped to its frame through a pin
Advantages:
– Indication for protection activating
– Choice of protection restoration method
– Allows adjustment of the operation range
– Allows operation at higher frequency
– High reliability of the current parameters
– Increase the effectiveness and prolongs the term of operation.
Functions:
– For protection of induction motors from overload or overheat
– To prevent the motor from operation at unusual temperature conditions
Applications:
– Industry
– Building construction
Standards:
EN 60947-1
EN 60947-4-1