Constant Current Regulator
Convergence Engineering Constant Current Regulator (CCR)




The Convergence Engineering Constant Current Regulator ensures that your airport lighting receives a stable, consistent amount of current (regardless of changes in voltage or load resistance) to maintain consistent brightness and reliability. It also regulates power quality and protects against overloads and short circuits.
FEATURES:
Specifically designed for a series circuit airport ground lighting system.
Compatible with incandescent and LED light sources.
All settings are configurable through a character display LCD and 4 x 4 keypad.
Maximum current is 6.6A with a range of 1.1A to 6.6A. Setting is configurable for 3 stage or 6 stage lighting intensities.
Ambient light is measured via a PE cell and processed on board for automatic intensity selection to user defined set points and the lux level is displayed on the LCD.
Night to twilight and twilight to day threshold setpoints are configurable.
The CCR can be controlled by:
1. ambient light level,
2. external input,
3. serial control, or
4. manual control.
Alarm/warning outputs and day/night status outputs are available on the display.
Complies with IEC 6100-6-4:2018 Electromagnetic compatibility.
REMOTE MONITORING:
Our CCRs can also be integrated with a remote monitoring system that can be used to check settings and key indicators, and to assist with diagnostics.
SPECIFICATIONS:
Supply Voltage: 2 phase 415 or 240VAC single
Supply VA: Typ. 5500VA incandescent. or 2500VA LED
Output Current Max: 6.6A
Output Current Min: 1.1
Output voltage: 990VAC max
Control type:
1. ambient light level,
2. external input,
3. serial control (RS485 multi drop up to 8 CCRs),
4. manual control.
Number of programmable intensity levels: 3 stage or 6 stage
Enclosure CCR controller: 3RU 19” rack unit
Enclosure entire unit: 1200(h) x 600(w) x 400(d) (custom unit available on application)
Options:
Lightning protection devices
Insulation resistance meter for live or de-energized circuit