Osram 2D Cfl Square 28W-835 GR10q 4PIN










Square shape provides uniform distribution of light, no shadows at either end and no dark patches, very economical, extremely low profile, good quality of light, long service life.

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6,57€tax excl.

Weight: 0.25 kg
Delivery: 1 to 3 days
Condition: New product

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Nominal wattage 28W
Rated lamp efficacy (standard condition) 73 lm/W
Rated wattage 28W
Energy consumption 31 kWh/1000h

Color rendering index Ra 80…89
Rated luminous flux 2050 lm
Luminous flux at 25 °C 2050 lm
Light color 835
Color temperature 3500 K
Nominal luminous flux 2050 lm
Light color as per EN 12464-1 LUMILUX White
Rated LLMF at 2,000 h 0.90

Length 205.0 mm
Length acc. to IEC standard 205 mm

Lamp mercury content 5.0 mg

Service life 7500 h
Rated lamp survival factor at 2,000 h 0.99
Operation mode LLMF/LSF HF
Lifespan 13000 h
Rated lamp life time 13000 h
Nominal lamp life time 13000 h

Base (standard designation) GR10q
Appropriate disposal acc. to WEEE Yes

Suitable for indoor Yes
Energy efficiency class A

Product benefits
-Square shape provides uniform distribution of light
-No shadows at either end and no dark patches
-Very economical
-Extremely low profile
-Good quality of light
-Long service life

Areas of application
-Low-profile wall and ceiling luminaires
-Public buildings, reception areas, offices, corridors, etc.
-Supermarkets and department stores
-Hotels, restaurants

Product features
-Short and compact pin-base lamp with double-turn tubes
-Single-ended four-pin plug-in GR10q base
-Average life: up to 10,000 h
-Color rendering index Ra: 80…89

Equipment / Accessories
-Suitable for operation on electronic and conventional control gear

Osram 2D Cfl Square 28W-835 GR10q 4PIN 4050300816982 SQUARE-28-835-4P

Data sheet
It needs ballastYes
DimmableYES, with DIMM ECG
Energy Efficiency ClassA
Wattage - watt (W)28
Luminous flux - lumen (lm)2050
Luminous Efficacy Lamp - (lm / W)73
Light color temperature - kelvin (K)3500
Light color code835
Color rendering index - CRI83
Energy consumption - (kWh / 1000h)28
Lifetime - hours (h)13000
Factory Box - pieces (pcs)10
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  • Do you deliver abroad?

    Yes, we deliver abroad. In the EU, the US and also in all other parts of the world. For delivery using proven and reliable delivery service.

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