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Discharge lamps. |
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Wiring diagrams. |
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Ballasts for discharge lamps. |
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Constant wattage autotransformer-type (CWA) ballast. For High Pressure Sodium Lamps. |
Constant wattage autotransformer-type (CWA) ballast. For American type METALARC and MULTI-VAPOUR
metal halide lamps. |
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Types of elt ballasts. Applications. |
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Bi-power system ballasts for energy saving. |
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Ballasts for discharge lamps. Class II. |
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Ballasts with thermal protection. |
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Ignitors for discharge lamps. |
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Installation recommendations. |
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Manufacturing standards. |