Reverse starters

 

 

 

 

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