Справочник Пользователя для Sungnam Electronics Co. Ltd. BFL2321D-A
Electronic Ballast for Fluorescent Lamps
Dimmable
The electronic ballast of fluorescent lamps is for low-electric consumption,
Adopting dimming function.
lt has a protection against circuit surge.
Features
Excellent line regulation: Even though the input voltage variation is about
±10%, the output variation is within ±0.5%. → Adoption of P.F.C. Circuit
Superior Energy Efficiency compared to existing magnetic ballast.
By adding the dimming function, energy use may be reduced up to 70%
compared to existing electronic ballast.
Simple management can control the light output of fluorescent lamps from
100% to 10% slim and lightweight design.
Adopting the dual protective circuit and surge protection circuit improves
the user safety.
Dimming Control type: 0 – 3V dc control mounted an isolator.
CAUTION
Any changes or modifications in construction of this device which
are not expressly approved by the party responsible for
compliance could void the user's authority to operate the
equipment.
are not expressly approved by the party responsible for
compliance could void the user's authority to operate the
equipment.
This product may cause interference to radio equipment and
should not be installed near maritime safety communications
equipment or other critical navigation or communication
equipment operating between 0.15 ~ 30 MHz.
should not be installed near maritime safety communications
equipment or other critical navigation or communication
equipment operating between 0.15 ~ 30 MHz.
-1-