Product Overview
Osram LUMILUX T5 HE 21W/827 G5 Fluorescent Lamp
Osram LUMILUX T5 HE 21W/827 G5 Fluorescent Lamp is a 21W Osram LUMILUX T5 HE fluorescent lamp in 827 INTERNA (2700K) with a G5 miniature bi-pin base. It delivers 1,900 nominal lumens at Ra 80–89 color rendering with a rated average life of 24,000 hours on electronic ballasts.
Watts 21W | Length 849 mm nominal | Color Temp 2700K | Nominal Lumens 1,900 lm | Base G5 Bi-Pin |
Technical Specifications
| Brand | Osram |
| Series | LUMILUX T5 HE |
| Model | 21W/827 |
| Wattage | 21W |
| Lamp Type | T5 Linear Fluorescent |
| Base | G5 Miniature Bi-Pin |
| Light Color | 827 INTERNA |
| Color Temperature | 2700K |
| Color Rendering Index (CRI) | Ra 80–89 |
| Nominal Luminous Flux | 1,900 lm |
| Maximum Luminous Flux | 2,100 lm |
| Lamp Voltage (HF mode, rated) | 126 V |
| Lamp Current (HF mode, rated) | 165 mA |
| Pre-heat Current (rated) | 210 mA |
| Nominal Length (l1) | 849 mm (33.43 in) |
| Maximum Overall Length (l3) | 863.2 mm (33.98 in) |
| Maximum Tube Diameter | 17 mm (T5) |
| Rated Average Life (B50) | 24,000 hours (with electronic ballast, IEC 60081 switching cycle) |
| Service Life | 18,000 hours |
| Energy Efficiency Class (manufacturer data) | A |
| Dimmable | Yes, with an appropriate electronic control gear |
| SKU | OFLB21W827G5 |
Product Overview
The Osram LUMILUX T5 HE series offers good light output, efficiency and economy, and the manufacturer states it is up to 20% more efficient than standard T8. It is designed for operation on electronic control gear and can be dimmed with an appropriate dimmable ballast.
- Good economy and efficiency in a 17 mm (T5) tube
- Rated average life up to 24,000 hours with electronic ballasts
- Good color rendering (Ra 80–89)
- Dimmable with appropriate control gear
Compatible Applications
- Luminaires designed for 21W T5 HE lamps with G5 lampholders
- Fixtures operated on electronic ballasts rated for 21W T5 HE lamps
- Commercial and industrial installations that use compact T5 linear fluorescent lamps
Before Ordering
- Confirm the lamp is 21W with a G5 base and the 827 (2700K) light color.
- Confirm the fixture accepts a lamp with a maximum overall length of 863.2 mm (33.98 in). Other T5 lamps with the same length (T5 HO 39W) have a different wattage, so confirm wattage and series against your ballast.
- Confirm the ballast is rated for 21W T5 HE lamps and matches your supply voltage.
- T5 lamps are not interchangeable with T8 or T12 lamps.
Safety and Handling
- Disconnect power before installing or removing the lamp.
- Handle the glass tube carefully and do not install a cracked or damaged lamp.
- Allow the lamp and fixture to cool before servicing.
- Light output depends on ambient temperature and is highest at about 35°C (95°F).
- In case of lamp breakage, see www.osram.com/brokenlamp.
Compliance
This lamp contains mercury. Dispose of used lamps according to local, state and federal regulations; see www.lamprecycle.org. Light and electrical data are measured per EN 60081 / IEC 60081 as stated by the manufacturer.
Ordering Information
Osram LUMILUX T5 HE 21W/827 G5, INTERNA 2700K. Please verify wattage, light color, base, length and ballast compatibility before ordering.
Questions about compatibility or availability? Call ADL Supply at 1-800-235-3489.
