Technical characteristics:
– Model: LT4
– Rated operating current range: from 7 up to 93А АС
– Rated voltage of the controlling voltage: 400V АС; 50/60Hz
– Rated operating voltage: 690V
– Insulation voltage: >690V
– Surge voltage wear resistance: 6 000V
– Option for change of the power supply operating voltage
– IP code: IP54
– Ambient temperature : -10°÷60ºС
– Maximum altitude: up to 2000m
Mounting: to a flat surface using bolts/screws
Advantages:
– Option for change of the thermal protection according to the motor power
– Metal body: covered with corrosion-proof paint
– Low power consumption and small dimensions
– High reliability of the current parameters
– High efficiency and long term of operation
Functions:
– For direct start, reverse start and protection of induction motors with short connected rotor
– To avoid secondary unwarranted switching on of the starter at transitory lowering of the voltage
– To protect the motor from overload in the range of the corresponding thermal protection
Applications:
– Industry
– Infrastructure
Standards:
EN 60947-1
EN 60947-4-1