Ronfell Aviation

Airfield Lighting & Equipment | Tel: 01257 471060| Email:

CTR04A Control Box

CTR04A Control Box employs MCU IC control technology. With a pre-programmed software, CTR04A can control up to 4 aviation obstruction lights. When any light fail, the control box will send a alarm signal to alarm device in BTS in order for maintaneance staff to replace the light immediately. If needed, it can turn on all light in the system and make them flash at the same time. (Control box that can control more than 4 lights are also available upon request). A photocell is included with the control box, which can turn on/off the system at dawn/dusk. The photocell should be installed in open environment. CTR04A added a extra surge protection than CTR04. The surge protector can risist up to 65KA, 2.2KV.

Description Parameter
Operation voltage AC110V~240V
Surge protector 65KA / 2.5KV
Power frequency 50Hz~60Hz
Power consumption Support up to 300W
Photocell sensitivity 30-70 lux (optional)°C
Flashing 20-60 times/min (optional)
Ambient temperature -30°C ~ +60°C
Size 350mmx300mmx120mm


If you require further details or would like to place an order. Please contact our sales team directly
Tel: 01257 471177
Tel: 01257 471060


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