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Overview SubstiTUBE T5 HE UN

Product description Rated color temperature Nominal luminous flux Rated luminous flux Rated wattage Rated lamp efficacy (standard condition)
ST5HE14-UN 7 W/3000K 549.0 mm 3000K 900lm 900lm 7.00W
ST5HE14-UN 7 W/4000K 549.0 mm 4000K 1000lm 1000lm 7.00W
ST5HE14-UN 7 W/6500K 549.0 mm 6500K 1000lm 1000lm 7.00W
ST5HE21-UN 10 W/3000K 849.0 mm 3000K 1350lm 1350lm 10.00W
ST5HE21-UN 10 W/4000K 849.0 mm 4000K 1500lm 1500lm 10.00W
ST5HE21-UN 10 W/6500K 849.0 mm 6500K 1500lm 1500lm 10.00W
ST5HE28-UN 17 W/3000K 1149 mm 3000K 2350lm 2350lm 17.00W
ST5HE28-UN 17 W/4000K 1149 mm 4000K 2600lm 2600lm 17.00W
ST5HE28-UN 17 W/6500K 1149 mm 6500K 2600lm 2600lm 17.00W
ST5HE35-UN 18 W/3000K 1449 mm 3000K 2550lm 2550lm 18.00W
ST5HE35-UN 18 W/4000K 1449 mm 4000K 2800lm 2800lm 18.00W
ST5HE35-UN 18 W/6500K 1449 mm 6500K 2800lm 2800lm 18.00W

ST5HE14-UN 7 W/3000K 549.0 mm

Product benefits
  • No bending thanks to glass technology
  • Also suitable for operation at low temperatures
  • High luminous flux for sophisticated lighting tasks

Product details

Electrical data

Rated wattage 7.00 W
Nominal voltage 220…240 V
Operating frequency
50…60 Hz
Nominal wattage 7.00 W
Nominal current
0.036 A
Type of current AC
Max. lamp no. on circuit break. 10 A (B) 153
Max. lamp no. on circuit break. 16 A (B) 246
Total harmonic distortion < 20 %
Power factor λ > 0.90

Photometrical data

Rated color temperature 3000 K
Nominal luminous flux 900 lm
Rated luminous flux 900 lm
Lumen end of time 0.70
Light color (designation) Warm White
Color temperature 3000 K
Luminous flux 900 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) 160.00 °

Dimensions & weight

Length with base excl. base pins/connection 549.00 mm
Tube diameter 16 mm
Base diameter 17.0 mm
Product weight 75.00 g
Overall length 549.0 mm

Temperatures & operating conditions

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


Lifespan 60000 h
Nominal lamp life time 60000 h
Rated lamp life time 60000 h
Number of switching cycles 200000

Additional product data

Base (standard designation) G5
Mercury-free Yes


Dimmable No

Certificates & standards

Type of protection IP20
Standards CE
Energy efficiency class A++
Energy consumption 7 kWh/1000h

Country-specific categorizations

Order reference ST5HE14-0.6M 7W

Logistical data

Temperature range at storage -20…+80 °C
Product code Packaging unit
Piece / unit
Dimensions in h x w x l Gross weight Volume
4058075138209 FLH
565mm x 20mm x 25mm 90.00g 0.28dm³
4058075138216 VS
595mm x 157mm x 89mm 1200.00g 8.31dm³
EAN SEG number STK number EFO number ELDAS number
4058075138209 8293916 4731041 3719061 941804000
Product benefits
  • No bending thanks to glass technology
  • Also suitable for operation at low temperatures
  • High luminous flux for sophisticated lighting tasks
Areas of application
  • Supermarkets and department stores
  • Industry
  • Public buildings, reception areas, offices, corridors, etc.
  • General illumination within ambient temperatures from -20…+50 °C
Product features
  • Tube made of glass
  • Type of protection: IP20
  • Lifetime: up to 60,000 h
  • Compatible with many common electronic control gears (see also compatibility list) and line voltage
  • High color consistency: ≤ 5 SDCM

Safety advice
Not suitable for operation with conventional control gear
Operation in outdoor applications in suitable damp-proof luminaires possible according to data sheet and installation instruction.

Legal advice
When used to replace a T5 fluorescent lamp, the total energy efficiency and light distribution depends on the design of the lighting system.

References / Links
For current information see

Further information