Specification | Optical Performance | Other Parameter | ||||||
Rated Power-5~-20% | 20W | Color | Warm White | Cold White | Switch on/off ≥6000 | |||
Tube Diameter | 10mm | Color Temperature | 2700K | 6500K | ||||
Rated Voltage | 220VAC50Hz | Rated Luminous Flux | 1350lm | 1250lm | Switch test condition: 1 min on; 3 min off |
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Rated Current±15% | 145mA | Light Efficiency | 67lm/W |
63lm/W |
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Lamp Base | E27 | THD≤120% | ||||||
Power Factor | ≥0.5 | CRI | ≥80 | ≥80 | ||||
Start Up(202V/25ºC) | <0.3s | Color coordinate | X:0.463 | Y:0.42 | X:0.313 | Y:0.337 | 60% light output time<40s | |
Worse Case Start | 170 V /0℃ or 220V/-10℃ | SDCM | ≤5SDCM | |||||
Worse Case Start Up | <3s | (Test conditions:Preheat>2h / Ta 25±1℃ / Stable time>5m/ Humidity:45~75%) | Torque(E27/B22)≥3(N/m) | |||||
Lumen Maintain | 2,000 h ≥80% | |||||||
Average Lifetime | ≥8000H |
Work Frequency>40kHz |
Product dimensions & Weight | ||||||
Type: | Power | Over Length | Shell Diameter | Shell Length | Tube Diameter | Weight |
(W) | L (mm) | A (mm) | L1 (mm) | C(mm) | (g) | |
ESL 20W E27 | 20 | 133 | 48 | 66.5 | 52 | 72 |
Tolerance | ±15% | ±3 | ±1 | ±2 | ±1.5 | ±5 |
Product Name: | Self Ballast Compact Fluorescent Lamp(CFL Lamps) | |
Model No.: | ESL 20W E27 | |
Describtion | ||
Performance: | High brightness, High cost performance Working temperature range0~+50℃,RH<75%. |
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Feature: | Beautiful design. Energy Saving & Long lifetime. High brightness, Smooth light output. No flicking. Eco-friendly Easy installation & replacement |
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Applications: | Suitable for indoor/industry/basic lighting. Suitable for warehouse/supermarket/showroom/ hotel and etc. Not suitable with dimmable/sensor/remote control switches. Not suitable in on/off frequently sites. Not suitable for windtight closed environment. |
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