ST8A-EM 14 W/4000K 1200 mm EM

Product benefits
  • No bending thanks to glass technology
  • Quick, simple and safe replacement without rewiring
  • Energy savings of up to 60 % (compared to T8 fluorescent lamp on CCG)
  • Instant-on light, therefore ideally suitable in combination with sensor technology
  • Very high resistance to switching loads
  • Also suitable for operation at low temperatures

Product details

Electrical data

Rated wattage 14.00 W
Nominal voltage 220…240 V
Operating frequency 50…60 Hz
Nominal wattage 14.00 W
Nominal current 0.064 A
Type of current AC
Max. lamp no. on circuit break. 10 A (B) 70
Max. lamp no. on circuit break. B10 A - CCG without compensation 70
Max. lamp no. on circuit break. B10 A - CCG with compensation 15
Max. lamp no. on circuit break. B16 A - CCG without compensation 112
Max. lamp no. on circuit break. B16 A - CCG with compensation 24
Max. lamp no. on circuit break. 16 A (B) 112
Total harmonic distortion < 20 %
Power factor λ > 0.90

Photometrical data

Rated color temperature 4000 K
Nominal luminous flux 2100 lm
Rated luminous flux 2100 lm
Lumen main.fact.at end of nom.life time 0.70
Light color (designation) Cool White
Color temperature 4000 K
Luminous flux 2100 lm
Color rendering index Ra 83
Standard deviation of color matching ≤5 sdcm

Light technical data

Starting time < 0.5 s
Warm-up time (60 %) < 0.50 s
Rated beam angle (half peak value) 190.00 °

Dimensions & weight

Length with base excl. base pins/connection 1200.00 mm
Tube diameter 25.8 mm
Base diameter 26.7 mm
Product weight 190.00 g
Overall length 1212 mm

Temperatures & operating conditions

Ambient temperature range -20…+50 °C
Maximum temperature at tc test point 75 °C

Lifespan

Nominal lamp life time 50000 h
Rated lamp life time 50000 h
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 14 kWh/1000h

Country-specific categorizations

Order reference ST8A-1.2M 14W/8

Logistical data

Temperature range at storage -20…+80 °C
Product code Packaging unit
Piece / unit
Gross weight Volume
4058075454781 FLH
1
1305mm x 29mm x 29mm 219.00g 1.10dm³
4058075454798 VS
10
1352mm x 210mm x 115mm 2796.00g 32.65dm³
EAN SEG number STK number EFO number
4058075454781 8295327 4930357 3733623
Product benefits
  • No bending thanks to glass technology
  • Quick, simple and safe replacement without rewiring
  • Energy savings of up to 60 % (compared to T8 fluorescent lamp on CCG)
  • Instant-on light, therefore ideally suitable in combination with sensor technology
  • Very high resistance to switching loads
  • Also suitable for operation at low temperatures
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
  • LED replacement for classic T8 fluorescent lamps with G13 socket for use in CCG luminaires or on AC mains
  • Single and tandem operation on conventional control gear (0.6 m version)
  • Tube made of glass
  • Mercury-free and RoHS compliant
  • Uniform illumination
  • Type of protection: IP20
  • Bright, robust and durable
Equipment / Accessories
  • Suitable for operation with low-loss and conventional control gears

Safety advice
Not suitable for operation with electronic control gear.
Operation in outdoor applications in suitable damp-proof luminaires possible according to data sheet and installation instruction.
The Tc Point is located underneath the product label on the front side of the lamp.

Legal advice
When used to replace a T8 fluorescent lamp the total energy efficiency and light distribution depends on the design of the lighting system.

References / Links
For current information see www.ledvance.com/substitube