MASTERLine ES 20W GU5.3 12V 36D 1CT is a dual-color coated low voltage halogen reflector produced by Philips. It uses EcoBoost technology and is the most energy-efficient dual-color lamp on the market. Product features include a beam angle of 36D, an illuminance of 1000 (max) cd, a color rendering index of 100Ra8, a color temperature of 3000K, a voltage of 12V, a lamp current of 2A, and a dimmable Yes.
The MASTERLine ES is a 20 W LED lamp with a GU5.3 base, designed for 12 V operation and a 36° beam angle. It delivers up to 1000 cd illuminance, a colour temperature of 3000 K and a CRI of Ra8.
The manual lists overall parameters, technical data, lamp requirements, dimensions, packaging configuration, bar‑code information and compliance notes. It also includes lifetime expectations (5000 h at 50% lumen maintenance) and temperature limits for the lamp and its housing. This manual is written in Chinese.
| Rated Light Source Power | 20 W |
|---|---|
| Beam Angle | 36° |
| Maximum Illuminance | 1000 cd |
| Color Temperature | 3000 K |
| Color Rendering Index | Ra8 |
| Lamp Base | GU5.3 |
| Lamp Type | MR16 |
| Lifetime (50% lumen maintenance) | 5000 h |
| Maximum Lamp Temperature | 350 °C |
| Maximum Ambient Temperature | 250 °C |
The lamp is rated at 20 W.
The beam angle is 36 degrees.
Approximately 5000 hours.