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| Product description | Rated color temperature | Nominal luminous flux | Rated luminous flux | Rated wattage | Rated lamp efficacy (standard condition) |
|---|---|---|---|---|---|
| ST8U-EM 8 W/4000K 300 mm | 4000K | 1100lm | 1100lm | 8.00W | |
| ST8U-EM 20 W/4000K 600 mm | 4000K | 2750lm | 2750lm | 20.00W |
| Rated wattage | 8.00 W |
| Nominal voltage | 220…240 V |
| Operating frequency | 50…60 Hz |
| Nominal wattage | 8.00 W |
| Nominal current | 0.045 A |
| Type of current | AC |
| Max. lamp no. on circuit break. 10 A (B) | 170 |
| Max. lamp no. on circuit break. B10 A - CCG without compensation | 170 |
| Max. lamp no. on circuit break. B10 A - CCG with compensation | 170 |
| Max. lamp no. on circuit break. B16 A - CCG without compensation | 270 |
| Max. lamp no. on circuit break. B16 A - CCG with compensation | 270 |
| Max. lamp no. on circuit break. 16 A (B) | 270 |
| Total harmonic distortion | 12.5 % |
| Inrush current | 20 A |
| Power factor λ | > 0.90 |
| Rated color temperature | 4000 K |
| Nominal luminous flux | 1100 lm |
| Rated luminous flux | 1100 lm |
| Lumen main.fact.at end of nom.life time | 0.70 |
| Light color (designation) | Cool White |
| Color temperature | 4000 K |
| Luminous flux | 1100 lm |
| Color rendering index Ra | ≥80 |
| Standard deviation of color matching | ≤6 sdcm |
| Starting time | < 0.5 s |
| Warm-up time (60 %) | < 0.50 s |
| Rated beam angle (half peak value) | 130.00 ° |
| Product weight | 93.00 g |
| Overall length | 305.0 mm |
| Ambient temperature range | -20…+50 °C |
| Maximum temperature at tc test point | 73 °C |
| Lifespan | 50000 h |
| Nominal lamp life time | 50000 h |
| Rated lamp life time | 50000 h |
| Number of switching cycles | 200000 |
| Base (standard designation) | 2G13 |
| Mercury-free | Yes |
| Dimmable | No |
| Type of protection | IP20 |
| Standards | CE |
| Energy efficiency class | A++ |
| Energy consumption | 8 kWh/1000h |
| Order reference | ST8-USHP0.3M 8W |
| Product code | Packaging unit Piece / unit |
Dimensions in h x w x l | Gross weight | Volume |
|---|---|---|---|---|
| 4058075284685 | FS 1 |
33mm x 124mm x 325mm | 130.00g | 1.33dm³ |
| 4058075284692 | VS 10 |
332mm x 256mm x 182mm | 1423.00g | 15.47dm³ |
| EAN | SEG number | STK number |
|---|---|---|
| 4058075284685 | 8294826 | 4731190 |
Safety advice
Not suitable for operation with electronic control gear.
Operation in outdoor applications in suitable damp-proof luminaires possible according to data sheet and installation instruction.
Legal advice
When used to replace a T8 fluorescent lamp the total energy efficiency and light distribution depends on the design of the lighting system.
