Advantages:
Technical characteristics:
– Model: LT3
– Rated operating current range: 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°÷65ºС
– Maximum altitude: up to 2000m
Mounting: to a flat surface using bolts/screws
– Low power consumption and small dimensions
– High reliability of the current parameters
– High efficiency and long term of operation
– The metal body is covered with corrosion-proof
paint
-Possibility for operation at higher frequency
Functions:
-Switching on/off alternating current three phase
motors operating according to a scheme “star –
delta”
-Does not allow secondary unwarranted switching
on of the starter at transitory lowering of the voltage
– Protects the motor from overload in the range of
the corresponding thermal protection
– Indication of the operating condition through a
valve indicator
– Possibility for mounting of additional contacts (for the open type)
Applications:
– Industry
– Infrastructure