Osram ST8A-HF 27 W/840 1500 mm

Product benefits

• Quick, simple and safe replacement without rewiring
• Instant-on light, therefore ideally suitable in combination with sensor technology
• Maximum resistance to switching loads
• Correct operation even at low temperatures
• Extremely break resistant thanks to aluminum heat sink and polycarbonate cover

Areas of application

• General illumination within ambient temperatures from –20…+50 °C
• Illumination of production areas
• Traffic zones and corridors
• Supermarkets and department stores
• Industry

Product features

• Bright, robust and durable
• Uniform illumination
• Mercury-free and RoHS compliant
• Type of protection: IP20
• Integrated ECG with high power factor

Electrical data

Nominal wattage
27.0 W

Rated wattage
27.00 W

Nominal voltage
67.0 V

Nominal current
0.48 A

Type of current
AC

Power factor λ
> 0.90

Rated lamp efficacy (standard condition)
126 lm/W


Photometrical data

Light color (designation)
Cool White

Color temperature
4000 K

Nominal luminous flux
3400 lm

Rated luminous flux
3400 lm

Color rendering index Ra
>80

Standard deviation of color matching
≤4 sdcm


Light technical data

Starting time
< 0.5 s

Warm-up time (60 %)
< 2.00 s

Rated beam angle (half peak value)
150.00 °


Dimensions & weight

Overall length
1500 mm

Length with base excl. base pins/connection
1500.00 mm

Tube diameter
27.5 mm

Base diameter
25.7 mm

Product weight
289.00 g

Maximum diameter
28.0 mm


Temperatures & operating conditions

Ambient temperature range
-20…+50 °C

Temperature range in operation
-20…50 °C


Lifespan

Nominal lamp life time
50000 h

Rated lamp life time
50000 h

Lumen main.fact.at end of nom.life time
0.70

Number of switching cycles
200000


Additional product data

Base (standard designation)
G13

Mercury-free
Yes


Capabilities

Dimmable
No


Certificates & Standards

Type of protection
IP20

Standards
CE

Energy efficiency class
A+

Energy consumption
32 kWh/1000h