The
perfomances and characteristics of 250W AR/EB
is outstanding using the leading technology
in China. Specifications include:
1. High power factor, stable power control,
power factor>0.99, has a built-in adaptive
control system that guarantees AnRui EB normal
operation;
2. Efficiency is high, energy-saving achieved
30%, extend lamp’s life;
3. Automatic modulating, full-functional protection;
4.
Modulating frequency, no acoustic resonance;
5. AR/EB can adapt different electric web’s
voltage, the rated operating voltage includes:110V,
208V, 220V,240V,277V Certificate:
Parameter form
Characteristic of Input
Characteristic
of Output
Rated
Voltage (V)
110V～240V
Harmonic Distortion
<10%
Input current (A)
1.08～2.29A
Crest Factor
<1.50
Frequency (Hz)
50/60Hz
Frequency (Hz)
25－100KHz
Power Factor
>0.99
Loss of Input Watts (%)
<10%
Energy Saving
30%
Performance&Characteristic
1. Energy-saving,
up to 30%;
2. Extends lamp’s life. Our electronic ballasts can guarantee
no strong current impact on a lamp when working under the
condition of over-voltage (soft start and constant power
output characteristics), thus extend lamp’s life 1-2 times
more than MB;
3. The total harmonic distortion is low. Thus, it reduces
the interference in the electric web voltage;
4. Reduce electric web load, power factor achieve 0.99,
40%-60% less loss than MB;
5. Each product’s guaranteed operating life is 15,000hours.
250W Electronic Ballast for MH/HPS 
