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HF direct T8 4ft LED tube

1200mm T8 LED tube, T8 LED tube

Directly replace old T8 1200mm 36W fluorescent lamp. Plug & Play installation. High Frequency (HF) ballast Compatible. No fixture rewiring. No ballast bypassing. No liquid capacitor inside to ensure the best performance and guarantee the longer life time. Hugely reducing installation maintenance costs. No flickering or stroboscopic light.

(Model: ECGsmart T8 4F LED tube)

  • ●Directly replace old T8 1200mm 36W/38W/40W fluorescent tube
  • ●Work with electronic ballast in existing luminaire
  • ●Suitable for most of DALI dimming ECG ballast
  • ●Trusted safety with double end fuse protection at each end.
  • ●No discoloration of light over life of tube
  • ●40,000 hour life time
  • ●15,000 switching cycles
  • ●Color rendering index Ra ≥ 82
  • ●No mercury or hazardous materials
  • ●No bending with high quality aluminum housing
  • ●Instant 100% light.
  • ●No flickering or stroboscopic light.
  • ●Made of shatter-proof plastic
  • ●Note: Not applicable to line voltage input (85V~265V). Only suitable for working with electronic ballasts, constant current LED driver or dimmable LED driver.
  • Product Features
  • Ordering, Electrical and Technical Data
  • Datasheet


Ballast Compatible ECGsmart T8 1200mm LED tube
Descriptions Value
Direct Replacement Target Old 1200mm T8 36W/38W/40W Fluorescent tube
Driver Compatibility Electronic ballast, LED driver
Ballast Driving Voltage Upon ballast output
CC LED Driver Output Voltage 54V DC
CC LED Driver Output Current 300mA DC
Wattage 18W
Conventional Wattage Equivalent 36W
Base Cap G13
Life Span (Hours) 50000 hrs
Beam Angle (Degrees) 140
Lumens per Watt 150 lm/W
Lumens 2700 lm
Diameter 26mm
Length 1200 mm ( 4 feet)
Color Rendering Index (CRI) Ra > 82
Color Temperature (CCT) 2700K ~ 6500K
End cap type Aluminum or plastic
PC cover Clear / Milky


Product Model: ECGsmart T8 4F LED tube
Order number Direct Retrofit Target
ES-T84F-27K-AL 1200mm T8 36W/38W/40W 2700K Fluorescent tube
ES-T84F-30K-AL 1200mm T8 36W/38W/40W 3000K Fluorescent tube
ES-T84F-40K-AL 1200mm T8 36W/38W/40W 4000K Fluorescent tube
ES-T84F-50K-AL 1200mm T8 36W/38W/40W 5000K Fluorescent tube
ES-T84F-60K-AL 1200mm T8 36W/38W/40W 6000K Fluorescent tube
ES-T84F-65K-AL 1200mm T8 36W/38W/40W 6500K Fluorescent tube


Product special features:

  • Safety:
  • Fuse protection. Over current /temperature protection
  • Electric arc/ Spark prevention
  • Reliability:
  • No built-in LED driver
  • No liquid capacitors and inductors on PCB
  • 50,000 hours rated lifespan(L70); 25,000 switching cycles.
  • Compatibility:
  • Perfectly compatible with rapid & preheat & instant start electronic ballast
  • Function with non-dimmable LED driver and dimmable LED driver
  • Support 1 ballast to multi-lamps(2/3/4)
  • Easy Installation:
  • Easy of use. Direct plug-and-play
  • No need to rewire the fixture or bypass ballast
  • Reduce maintenance and installation cost
  • Energy-saving
  • Work with Electronic Ballast Without increasing the power consumption


The ECGsmart T8 LED tube is the ideal replacement solutions for traditional G13 fluorescent tube. LED tubes offer the simplest and fastest way to replace fluorescent lamps in existing fixture and reuse the luminaire with the latest LED technology. No liquid capacitor inside to ensure the best performance and guarantee the longer life time. Hugely reducing installation maintenance costs.

ECGsmart series T8 LED tubes also function with external dimmable LED driver so as to meet the needs of future smart lighting. The transition between ECG and LED driver is seamless and painless, which will allow the existing fixture to reuse in the current application. ECGsmart series T8 LED tube can now offer dimming functionality for defined tube/ballast or tube/LED driver combination.

Our ECGsmart series T8 LED tubes solutions come with different versions, the length ranging from 600mm, 900mm, 1200mm and 1500mm. Welcome to contact with our lighting specialist to know more about our electronic ballast compatible LED solutions.

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