MASTER TL-D Secura 58W/830 1SL is a low-pressure mercury discharge lamp from Philips, which is equipped with a tubular 26 mm housing. The lamp has an rated light source power of 58W, a luminous flux of 5000 Lm, a color temperature of 3000 K, and a color rendering index of 85 Ra8.
The MASTER TL-D Secura 58W/830 1SL is a low‑pressure mercury discharge lamp with a G13 base and T8 (26 mm) glass envelope. It delivers a color temperature of 3000 K, a CRI of 85 Ra, and a rated power of 58 W, offering about 5000 lm of luminous flux.
The manual includes product data, environmental parameters, safety instructions, packaging details, and luminance data. It also lists the lamp’s rated life (15000 h at 50 % failure) and efficiency (85.5 lm/W), and provides barcode and logistics information for proper handling and installation. This manual is written in Chinese.
| Lamp base | G13 |
|---|---|
| Lamp type | T8 (26 mm) |
| Color temperature | 3000 K |
| Rated power | 58 W |
| Luminous flux | 5000 lm |
| Rated life (50% failure) | 15000 h |
| Color rendering index (CRI) | 85 Ra |
| Illumination efficiency | 85.5 lm/W |
It uses a G13 base.
The lamp is rated at 58 W.
The lamp has a color temperature of 3000 K.