Product benefits Lamps with innovative LED "filament" technology Design, dimensions, luminous flux comparable to a halogen lamp Very low energy consumption Instant 100 % light, no warm-up time Low flickering
Nominal wattage | 4 W |
Construction wattage | 4.00 W |
Nominal voltage | 220…240 V |
Claimed equiv. conventional lamp power | 60 W |
Nominal current | 37 mA |
Type of current | AC |
Inrush current | 2.57 A |
Operating frequency | 50/60 Hz |
Mains frequency | 50/60 Hz |
Max. lamp no. on circuit break. 10 A (B) | 54 |
Max. lamp no. on circuit break. 16 A (B) | 68 |
Total harmonic distortion | 125 % |
Power factor ? | ? 0.40 |
Luminous flux | 840 lm |
Nominal useful luminous flux 90° | 840 lm |
Luminous efficacy | 210 lm/W |
Lumen main.fact.at end of nom.life time | 0.98 |
Light color (designation) | Warm White |
Color temperature | 3000 K |
Color rendering index Ra | ?80 |
Light color | 830 |
Standard deviation of color matching | ?6 sdcm |
Flickering metric (Pst LM) | ?1 |
Stroboscope effect metric (SVM) | ?0,4 |
Beam angle | 320 ° |
Warm-up time (60 %) | ‹ 0.50 s |
Starting time | < 0.5 s |
Rated beam angle (half peak value) | 320.00 ° |
Overall length | 140.00 mm |
Diameter | 64.00 mm |
Maximum diameter | 64 mm |
Product weight | 46.00 g |
Lifespan | 50000 h |
Number of switching cycles | 100000 |
Dimmable | No |
Almost all orders placed before 1.00pm (Monday-Friday) will be despatched the same day, (providing we have the items in stock).
We offer the following delivery options:
For orders under £50, please see the following delivery tariffs. Please note that some delivery locations / times (see below) will incur additional charges.
We are also able to offer the following timed deliveries.
Delivery Locations Incurring Extra Charges for signed for deliveries.
The following locations will incur additional charges if you select a signed for delivery (or for large items which require delivery by courier):
If you have any specific delivery requirements, call our sales team on 01793 863409.