Steca Energy Saving Light Bulbs 12V 11W | Solar Panel Accessories
Steca Energy Saving Light Bulbs 12V 11W | Solar Panel Accessories
SKU: DU_LIESL11WB
£9.95
Incl. VAT 20%
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Steca 11W energy saving light bulbs are designed to for use on 12V DC systems, such as boats, caravans, motorhomes and remote buildings.
Steca Energy Saving Light Bulbs 12V 11W | Solar Panel Accessories
Description
Steca 11W energy saving light bulbs are designed to for use on 12V DC systems, such as boats, caravans, motorhomes and remote buildings.
Combining preheating with a high electronic efficiency and low thermal loss significantly increase the service life of Steca energy saving light bulbs. They all feature much higher efficiency (in lm/W) than standard incandescent bulbs or LEDs .
Key Features:
- Brightness of an 11W energy saving bulb is comparable with a 60W standard bulb
- Use up to 80% less energy compared to an incandescent bulb
- High switch stability and reliability
- Available with E27 or bayonet sockets
- Reverse polarity protection
- Approved by the World Bank for China and Sri Lanka
- CE Compliant
- Developed in Germany
- Manufactured to ISO 9001 and ISO 14001
| ESL5 | ESL7 | ESL11 | |
| Nominal voltage | 12V | ||
| Nominal power | 5W | 7W | 11W |
| Rated current | 420mA | 580mA | 920mW |
| Luminus flux | 250lm | 370lm | 650lm |
| Luminus efficiency | 50lm/W | 52lm/W | 60lm/W |
| Life span | >9000-hours | ||
| Switching cycles | 100,000 | ||
| Input voltage | 10-15V | ||
| Ambient temperature | -20 to +50°C | ||
| Dimensions (X x Y x Z) | 123x55mm | 133x55mm | 163x55mm |
| Weight | 125g | 125g | 135g |
| Socket | E27 Socket / Bayonet | ||
| Light colour | cool white (6400K) / warm white (2700K) | ||
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