Part Codesof alternative stock identifiers
|EC 30 C502K|
Tridonic Switch Start Choke EC 30 C502Kfrom Tridonic (Model: 22149241)
- Magnetic chokes for fluorescent lamps
- Nominal life time 100,000 hours at tw = 130 °C
- Additional types on request
|Ballast Type||Switch Start|
|Lamp Type||T9 Circular|
|Lamp Wattage||22 W|
|Lamp Wattage||15 W|
|No. Of Lamps||Twin (2x)|
|No. Of Lamps||Single (1x)|
|Tridonic Part Number||22149241|
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Tridonic Switch Start Choke EC 30 C502K
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An electronic transformer is used to reduce mains voltage to a suitable voltage for halogen light bulbs (Not to be confused with LED Drivers). When selecting a transformer it is important to ensure the max wattage is not exceeded by the total wattage consumed by the light bulbs.
Please Note: It is not recommended to "max" out transformers.
IE 5no. lamps x 10 watts each = 50 watts therefore a 60 watt (60VA) transformer would be acceptable, however if you had 6 lamps a 60 watt transformer would be "maxed" out. In this case we would then recommend a 105 watt (105VA) model.
The original type of ballast, the electromagnetic ballast was introduced with the first iteration of fluorescent lamps.