20W PLC lamp magnetic ballast
Model No:L20.508
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For fluorescent lamps
Shape(L*H*W):95mm*28mm*41mm
tw:130
Description:
Description:
1.Wattage:58/65W
2.Voltage/Frequency:110V,120V,127V/50HZ,60HZ
2.Voltage/Frequency:110V,120V,127V/50HZ,60HZ
4.Material: 100%copper wire, good silicon steel
5.Certificate:CE,TUV.
Specifications:
Drawings of 20w Magentic ballast for fluorescent lamp
Specifications:
Drawings of 20w Magentic ballast for fluorescent lamp
Magnetic Ballast | Lamp | Package | ||||
YJ Code | A mm | Δt/ΔtanK | Output W | Current mA | Qty/Ctn Pcs | Packaging Meas mm |
110V,120V,127V,50Hz,60Hz | ||||||
L20.508 | 95 | 45/80 | 20 | 370 | 40 | 220x200x125 |
Our packing:
Our sample room
What is a ballast.
A lamp needs energy to light up, but the energy it draws is generally more than it really needs. To get the lamp closer to the necessary amount of energy rather than the excess it takes in, a ballast is connected to the lamp. Each ballast type is different but works by adding an electrical load to the lamp and then including a negative resistance and resistors to balance the energy. Inclusion of a ballast will increase lamp life and lower operating costs.
