Lighting Contactor
Only one power pole can be added per contactor.
Lighting contactor. Enclosures are made of insulating materials such as bakelite nylon 6 and. The contacts are the current carrying part of the contactor. Therefore the operation of this contactor is safe compared to manual contactor. 30 amp 2 pole n o nema electrically held lighting contactor 600v rated 265 277 vac 50 60 hz coil.
Multipole lighting contactor electrically held 100a 110 120v coil 3 pole nema 1 enclosure. The design of this type of contactor is most advanced among all other types of contactors. The a202 lighting contactor provides a safe and convenient means for local or remote switching of relatively large tungsten fluorescent or mercury arc lamp loads. A contactor has three components.
They are also suitable for other loads such as low pressure and high pressure sodium lamp loads and other non motor resistive loads. The magnetically latched lighting contactors are designed to withstand the large initial inrush currents of tungsten lamp loads without contact welding. Mfr 8903l3l view product. Square d schneider electric 8903l or lx lighting contactor power pole 2 pole 2no 30a 600v left side mount.
This is an electromagnetic type contactor and it can operate automatically. As fully rated devices they do not require de rating similar to standard motor. A single pole or double pole kit can be added to any 2 or 3 pole 30 a or 60 a type s lighting contactor to make a 4 or 5 pole device. The electromagnet or coil provides the driving force to close the contacts the enclosure is a frame housing the contacts and the electromagnet.
This includes power contacts auxiliary contacts and contact springs. Factory assembled 4 and 5 pole contactors use the basic 3 pole device with a single pole or double pole kit installed. Collection of eaton lighting contactor wiring diagram. A wiring diagram is a simplified conventional photographic representation of an electrical circuit.
Unit can support a maximum of 12 poles with the addition of power poles. It requires a small amount of control circuit to turn on and off the load. Lighting contactors can be used to control a variety of lighting loads including. Tungsten filament lighting loads incandescent iodine lamps quartz iodine and infrared lamps electric discharge lighting loads ballast high intensity discharge hid mercury vapor metal halide and high pressure sodium and fluorescent lamps.