# LED bulb Ledvance Osram STAR 11 W E27, 1521 lm, 2700 K (warm white), CRI 80

**URL:** https://aio.lv/en/product--ledvance-4058075124707--4578784
**Data updated:** 2026-02-19 13:16 (EET)
**Category:** LED Bulbs
**Manufacturer:** Ledvance
**Manufacturer code:** 4058075124707
**EAN:** 4058075124707
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ledvance-4058075124707--4578784

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Ledvance Osram STAR LED bulb, 11 W (equivalent to 100 W incandescent), with E27 cap and 1521 lm luminous flux. Produces warm white light at 2700 K with CRI 80 and a beam angle up to 300°. Rated lifetime about 15,000 hours and power factor 0.5. Suitable for general home and commercial lighting where warm, energy-saving illumination is required.

## Long description

LED bulb Ledvance Osram STAR 11 W E27 delivers warm white light with a colour temperature of 2700 K and a luminous flux of 1521 lm. Designed as an energy-saving replacement for an approximately 100 W incandescent lamp, this E27-base bulb offers broad-beam illumination up to 300° and a rated lifetime of about 15,000 hours. With a Colour Rendering Index (CRI) of 80 it provides natural-looking colours suitable for general home and commercial lighting needs.
Advantages
The Ledvance Osram STAR 11 W E27 combines low power consumption with high luminous output, offering a reliable long-life solution for everyday lighting. Its warm white 2700 K light supports comfortable ambient environments while the broad beam angle enables uniform illumination from a single lamp. The lamp is compatible with standard E27 fittings and provides simple retrofit installation where warm, energy-efficient lighting is required.
Suitable for
 General room illumination in living rooms, bedrooms and kitchens
 Decorative fixtures and open luminaires where an E27 lamp is used
 Domestic and light-commercial spaces such as halls, offices and reception areas
 Outdoor luminaires with at least IP65 protection (for outdoor use only when enclosed)
Key specifications
 Cap type: E27
 Rated power: 11 W (LED)
 Luminous flux: 1521 lm
 Colour temperature: 2700 K (warm white)
 Colour Rendering Index (CRI): 80
 Beam angle: up to 300°
 Estimated lifetime: approximately 15,000 hours
 Power factor: 0.5
 Energy efficiency class: D
How to use
Ensure the lamp holder accepts an E27 cap and switch off mains power before installation. Screw the bulb into the fitting until secure, then restore power and test. Use the bulb in fixtures appropriate for its beam angle and light colour. For outdoor applications, install the bulb only in luminaires providing at least IP65 protection to prevent moisture ingress and ensure safe operation.
Usage recommendations
For best results pair the bulb with non-dimmable fixtures unless the lamp is explicitly indicated as dimmable. Replace bulbs before the end of their rated lifetime if noticeable lumen depreciation or flicker occurs. To maintain colour consistency in a room, use bulbs of the same colour temperature and CRI.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Fitting/cap type | E27 |
| Bulb power | 11 W |
| Luminous flux | 1521 lm |
| Light colour | Warm white |
| Colour temperature | 2700 K |
| Finish type | Clear |
| Beam angle (max) | 300 ° |
| Power factor | 0.5 |
| Color Rendering Index (CRI) | 80 |
| Lumen maintenance factor | 70 % |
| Warm-up time to 60% light | 0.5 |
| Bulb lifetime | 15000 h |
| Equivalent bulb power | 100 W |
| Number of switch cycles | 100000 |
| Luminous efficacy | 138 lm/W |

### Power

| Feature | Value |
|---|---|
| Input voltage | 220 - 240 |
| Energy efficiency class | D |
| Input frequency | 50 - 60 |
| Bulb current | 52 mA |
| Energy efficiency scale | A to G |
| Energy consumption per 1000 hours | 11 kWh |

### Technical details

| Feature | Value |
|---|---|
| International Protection (IP) code | IP20 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.031 kg |
| Length | 105 mm |
| Diameter | 60 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 46 g |
| Package depth | 60 mm |
| Package height | 145 mm |
| Package width | 60 mm |
| Package type | Box |
| Quantity per pack | 1 pc(s) |

### Other features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -20 - 40 |
| Heavy metals free | Hg (mercury) |
| AC input frequency | 50 / 60 |
| AC input voltage | 220-240 |

## FAQ

### How much does the LED bulb Ledvance Osram STAR 11 W E27 cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Ledvance products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Ledvance service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: fitting/cap type, bulb power, luminous flux, colour temperature, energy efficiency class, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for LED bulb Ledvance Osram STAR 11 W E27?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4578784/53742220_large.webp