LC2-D Mechanical Interlocking Contactor


Application:

LC2-D of mechanical chain contacts (hereinafter referred to as mechanical chain contacts) is in the LC1-D series AC contactor, based on the installation of machinery assembled chain body. It applies to AC 50 or 60Hz, rated voltage up to 660V and below, rated current up to 95A and the following circuit, for long-distance direct control of three-phase squirrel-cage motor starting, stopping and reversing operation. It has a mechanical chain, can ensure the safe operation of two reverse contacts to prevent short circuit accidents. With JRS1 series thermal relay contacts, which can be made for motor overload protection.

This series of touch products meet IEC60947-4-1, GB14048.4 standards.


Ambient air temperature of -5 ° C ~ 40 ° C, and the 24h average does not exceed 35 ° C.
Altitude: Altitude less than 2000m.
Atmospheric conditions: 40 ° C, relative humidity of the atmosphere does not exceed 50%; At a lower temperature allows a higher relative humidity, the wettest month of the monthly minimum temperature level does not exceed 25 ° C, the monthly mean maximum relative humidity of not more than 90%, due to temperature changes in the product of condensation occurring on the measures must be taken.
Pollution degree: 3;
Installation Category: III class;
Installation conditions: The mounting surface and the vertical gradient is not greater than ± 5 ° .
Impulsive vibration: Product should be installed and used in the absence of a significant shake and shock, vibrations LC1-D AC Contactor.