Zalux Alhama 21W 4000K Samsung LED polycarbonaat opbouwarmatuur 1746lm IP66 kunststof clips
| Average life span | 50000h | ? The life span of a party of lamps of which 50% of the lamps will continue to function. Sometimes, incandescent or halogen lamps may become defective more quickly, but in case 50% of the lamps do still reach the lifespan, the lamps are still OK. |
| Ballast | LED Converter | ? A conventional ballast has a wound coil. It is somewhat cheaper to buy, but more expensive to run because more power is converted into heat. An electronic ballast not only has a lower power consumption, but it also has the advantage of longer lamp life. |
| Brand | Zalux | ? If the product is unbranded, we do not have a regular supplier for it. Therefore, the product version may slightly vary. |
| Built-in motion detector | No |
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Luminaire or lamp has a built-in motion detector. The light will switch on when a movement is detected. |
| Built-in twilight switch | No |
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Luminaire or lamp has a twilight switch function. This automatically switches on the lights as it gets dark. |
| Colour temperature | 4000K |
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Colour temperature is expressed in kelvin (K). The higher the colour temperature, the cooler the impression of the light: 2700K: extra warm white
Extra warm white creates a warm, inviting atmosphere (e.g. hotel, living room, and catering). Warm white can be used for a pleasant atmosphere (e.g. retail and office). Neutral cool white creates a more businesslike atmosphere, this color gives a sterile atmosphere.
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| Dimmable | No | ? Some lamps and ballasts are dimmable. There are different types of dimmers and different ways to dim a ballast or transformer. In case of insufficient knowledge, please check with our sales department. |
| Emergency power | No | ? If a luminaire has an emergency function, the autonomy time is indicated here. |
| Height | 101mm | ? Maximum height in millimetres. |
| Lamp included | Yes | ? Luminaire including or excluding lamp(s). |
| Length | 660mm |
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Product length in millimetres. For fluorescent tubes, this excludes the metal pins on the end unless otherwise stated. |
| Light source | LED | ? Type of lamp that fits in the luminaire. In some cases, several types of lamps can be used in one luminaire. |
| Luminaire type | Ceiling surface mounted | ? Type of luminaire application. |
| Luminous flux | 1746lm | ? The amount of light transmitted by the light source per second. The unit of luminous flux is the lumen (lm). |
| Material | PC (polycarbonate) | ? Material from which the major part of the product is made. When it comprises multiple materials, these are included in the description, separated by a slash (/). |
| Pieces per outer carton | 1 | ? Number of pieces per outer carton. To order full boxes of the item, please add it to your shopping basket in multiples of this amount. |
| Suitable for number of lamps | 1 | ? The number of lights that the luminaire can contain. Most luminaires are supplied without lamps. If lamps are included can be found in filter property Lamp included. |
| Voltage | 230V | ? This may be either a fixed voltage or two values, in which case the product can be used within these limits. |
| Wattage | 21W | ? The power that the bulb consumes. This does not include the loss of any ballast or transformer. |
| Width | 101mm | ? Maximum width in millimetres. |
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