L1
SKU SKU:4008321628626
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สต็อกสินค้าเหลือน้อย: เหลือ 1 ชิ้น
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Electrical data
|
| Nominal wattage |
250 W / 400 W |
| Rated wattage |
250 W / 400 W |
| Lamp current |
3.0 A |
| PFC capacitor at 50 Hz |
32 µF
|
| Nominal voltage |
105 V |
| Ignition voltage |
4.0 kVp;5.0 kVp
|
Photometrical data
|
| Rated lamp efficacy (standard condition) |
72 lm/W |
| Rated luminous flux |
18000 lm - 36500 lm |
| Color rendering index Ra |
92 |
| Color temperature |
5200 K (D) / 3700 K (N) |
| Light color |
5200 |
| Rated LLMF at 2,000 h |
0.92 |
| Rated LLMF at 4,000 h |
0.90 |
| Rated LLMF at 6,000 h |
0.87 |
| Rated LLMF at 8,000 h |
0.85 |
| Rated LLMF at 12,000 h |
0.81 |
| UV protection |
Yes |
Dimensions & weight
|
| Diameter |
90.0 mm |
| Length |
226.0 mm |
| Product weight |
152.00 g |
Temperatures & operating conditions
|
| Maximum permitted outer bulb temperature |
400 °C |
| Maximum permitted base edge temperature |
250 °C |
Lifespan
|
| Rated lamp survival factor at 2,000 h |
0.96 |
| Rated lamp survival factor at 4,000 h |
0.94 |
| Rated lamp survival factor at 6,000 h |
0.93 |
| Rated lamp survival factor at 8,000 h |
0.88 |
| Rated lamp survival factor at 12,000 h |
0.81 |
| Lifespan B50 |
16000 h |
Additional product data
|
| Base (standard designation) |
E40 |
| Design / version |
Coated |
| Mercury content |
18.0 mg |
Capabilities
|
| Dimmable |
No |
| Burning position |
Any
|
| Enclosed luminaire required |
Yes |
Certificates & standards
|
| Energy efficiency class |
A |
| Energy consumption |
275 kWh/1000h |
Country specific categorizations
|
| ILCOS |
ME/UB-250/952-H/E/SL-E40-91/226 |
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