Compact lamp CFL SQUARE GR10q 28W/835

Technical data

Electrical data

Rated power: 28 W

Actual power: 29.1 W

Rated voltage: 108 V

Rated current: 0.32 A

Lighting specifications

Luminous flux: 1900 lm

Luminous efficacy: 65 lm/W

Light color: LUMILUX White

Color temperature: 3500 K

Color rendering index (Ra): ≥ 80

Light color: 835

LLMF (Luminous flux maintenance):

2,000 hours – 0.90

4,000 hours – 0.88

6,000 hours – 0.85

8,000 hours – 0.82

12,000 hours – 0.78

Dimensions and weight

Total length: 204 mm

Diameter: 18.2 mm

Product weight: 128g

Temperatures and operating conditions

Operating temperature: –5…+40 °C

Lifespan

Nominal service life: 7,500 h (with preheated ballast)

Lamp survival factor:

2,000 hours – 0.99

4,000 hours – 0.99

6,000 hours – 0.95

8,000 hours – 0.88

12,000 hours – 0.59

Lifespan (B50): 10,000 h

Additional information

Socket: GR10q

Mercury content: 3.0 mg

Design / version: OSRAM CFL SQUARE® 4-Pin

Features

Dimmable: Yes