LC1-D series contactors

Application:

LC1-D series electromagnetic starters produced by Essima are applicable in AC circuits with frequency 50/60 Hz and rated voltage up to 660V. They can be used to control operation of three-phase asynchronous squirrel-cage motors in AC-3 utilisation category, for making and breaking power supply circuits. When used with thermal relay LC1-D series contactors can provide additional protection against overloads.

Design features:

The contactors are produced according to IEC 60947-4. LC1-D series consists of 10 models with rated working currents range from 9A to 95А. Each contactor is supplied with auxiliary built-in contact group: 9A-32A models have additional 1NO (normally open) or 1NC (normally closed) contacts, while 40A-95A contactors have two additional contacts 1NO+1NC. Moreover, design of the series allows easy installation of the accessories, such as auxiliary contact blocks, timer delays, machine interlocking devices, etc. Contactors can be mounted on standard 35mm DIN rail or on a panel by means of screws. Recommended operating temperature for the devices ranges from -5°C to +60°C.

General characteristics:

• Standard control circuit voltages – 24, 110, 220, 380V AC.
• Rated working current in AC-3 category — 9А...95А.
• Auxiliary contacts: 9A-32A — 1NO or 1NC, 40A-95A - 1NO+1NC.
• Three pole type contactors.
• Wire connection by means of screw clamps.