cfl light bulbs
Quality is always good, service is always best ! Price is always reasonable !Quality warranty one year !
Model | Power (W) | Voltage (V) | Frequency (Hz) | Cap | Color Temp(K) | Lumen | Color index | Power Factor | Harmonic wave | Total length(mm) | Outer diameter(mm) | Life span | Tube dia(mm) |
4U-45 | 45 | 170-250V/110V-127V | (50/60Hz) | E27/ E40 | 2700K/6400K/ 6700k | 3150 | 83 | ≥0.96 | ≤25% | 240 | 73 | 10000h | 14.5mm |
4U-55 | 55 | 170-250V/110V-127V | (50/60Hz) | E27/ E40 | 2700K/6400K /6700k | 3850 | 83 | ≥0.96 | ≤25% | 270 | 73 | 10000h | 14.5mm |
CFL bulbs instead of below items | |||||
Model | Power (W) | Incandescent lamp | Mercury lamp | Metal halide lamp | HPSL |
4U-45 | 45 | 250W | 160W | 70W | 70W |
4U-55 | 55 | 300W | 250W | 100W | 100W |
1.High power factor:Power factor is more than 0.98, reactive power loss close to 0.