Supplier
ADB SAFEGATE
ADB SAFEGATE ERGON Constant Current Regulator
Series-loop CCR from 2.5 to 30 kW, 5-step dimming.
ERGON is ADB SAFEGATE's flagship CCR. It delivers a precisely regulated 6.6 A series-loop current over five brightness steps and is the workhorse of GCC AGL substations. The FAA L-828 Class-2 variant is used for edge and centreline circuits; the larger 20 kW and 30 kW variants drive approach lighting system (ALS) barrettes. ERGON includes open-circuit, over-current and insulation-monitoring trip logic and supports remote control via ACE.
Technical specifications
Key specs
| Power rating | 2.5 – 30 kW variants |
| Output current | 6.6 A series (5-step) |
| Efficiency | > 96 % at nominal load |
| Input | 400 / 480 V, 3-phase, 50/60 Hz |
| Brightness steps | 5 (ICAO-standard) |
| THD | < 15 % |
| Protection | Open loop, over-current, earth-fault, temperature |
| Control | Ethernet + RS-485 to ACE |
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