591407 | Manufacturer: Osram | EAN: 4050300591407 | MPN: FH-21-840
T5 FH 21W 840 HE high efficiency G5en your space fluorescent lamps
The T5 FH 21W 840 HE High Efficient G5 is a powerful and efficient lighting solution. With a rated luminous flux of 1900 lm and a color temperature of 4000 K, it provides bright and natural light. This lamp is perfect for public buildings, offices, shops, supermarkets, department stores, and industrial spaces. Its compact size makes it up to 50% smaller than comparable T8 lamps while still delivering excellent performance. Upgrade your lighting with this energy-efficient option that offers good economy and optimum luminous flux at 35 °C.
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Osram T5 FH 21W 840 HE high efficiency G5en your space fluorescent lamps Efficient. Upgrade your lighting with the T5 FH 21W 840 HE High Efficient G5. Experience brighter, more efficient illumination for any space.
Nominal voltage 220 V
Nominal wattage 20.60 W
Rated lamp efficacy (standard condition) 92 lm/W
Rated wattage 20.60 W
Color rendering index Ra≥80
Rated luminous flux 1900 lm
Luminous flux at 25 °C 1900 lm
Luminous flux at 35 °C 2100 lm
Light color 840
Color temperature 4000 K
Nominal luminous flux 1900 lm
Light color as per EN 12464-1 LUMILUX Cool White
Rated LLMF at 2000 h 0.95
Rated LLMF at 4000 h 0.92
Tube diameter 16 mm
Length 849 mm
Length with base excl. base pins/connection 849 mm
Diameter 16 mm
Maximum diameter 16 mm
Rated ambient temp.w.max.luminous flux 35 °C
Service life 19000 h
Lifespan 24000 h
Operation mode LLMF/LSF HF
Rated lamp life time 24000 h
Nominal lamp life time 24000 h
Base (standard designation) G5
Lamp mercury content 2.5 mg
Appropriate disposal acc. to WEEE Yes
Suitable for ECG operation only
Lamp designed for internal luminaire temperatures of –30…40 °C
Optimum luminous flux achieved at 35 °C
Dimmable Yes
Suitable for indoor Yes
Energy efficiency class A+
Energy consumption 23 kWh/1000 h
Benefits
• Good economy and efficiency
• Up to 20% more economical than LUMILUX T8
• Up to 50% smaller volume than comparable T8 lamps
• Natural colors
Applications
• Public buildings
• Offices
• Shops
• Supermarkets and department stores
• Industry
| Explanation It needs ballast | yes |
| Explanation Dimmable | yes, with DIMM ECG |
| Explanation Energy efficiency class | A+ |
| Explanation Lamp holder, lamp socket | G5 |
| Explanation Voltage - (V) | 220 |
| Explanation Wattage - (W) | 21 |
| Explanation Luminous flux - (lm) | 1900 |
| Explanation Luminous efficacy - (lm / W) | 90 |
| Explanation Color temperature - (K) | 4000 |
| Explanation Light color code | 840 |
| Explanation Color rendering - (CRI) | 83 |
| Explanation Energy consumption - (kWh / 1000h) | 21 |
| Explanation Lifetime - (h) | 24000 |
| Explanation Factory packed - (pieces) | 20 |
