Airfield lighting system power supply MCR400

constant currentAC/DC

Airfield Lighting systems microprocessor controlled CCR, highly reliable, user friendly, extremely low life-cycle cost. Widely used by civilian and military airports. The constant current regulator MCR400 is the “most popular” in a line of regulators specifically intended for the supply of series circuits for use on airfield lighting circuits. To comply with statutory regulations, the CCR cabinet housing is divided into three areas, electronic control, low voltage area and main high voltage area. The electronic control area is situated behind a hinged panel at the front of the cabinet with no access to the other areas. The constant current regulator MCR400 is supplied as a free-standing unit, with or without castors. Requiring minimum floor space, it is available in ratings from 1.5kW to 30kW. With the standard high speed built in serial data communications, the Constant Current Regulator (CCR) can communicate with most PC or PLC control systems Features Microprocessor control with comprehensive status monitoring. Continuous software integrity checking for added reliability. Simple set up using menu and units front panel push buttons Matching taps on output transformer for improved primary power factor and efficiency. 3, 5 or 7 selectable brightness steps. Remote control selectable between conventional 24/48V DC Multi-wire or RS485 serial link communications using Modbus/Jbus as standard. All monitored functions available via the serial link and via volt free relay contacts for use in a multi-wire installation as standard Series current displayed with brightness percentage Brightness step selected (local & remote) Brightness out of band Power fail Over current trip