SYLVANIA OCTRON® T8 Fluorescent Lamp – 31W, 3000K Warm White, G13 Medium Bi-Pin

The SYLVANIA OCTRON® T8 31W fluorescent lamp delivers reliable performance, excellent lumen maintenance, and warm white illumination for commercial and institutional lighting applications. Designed for use with compatible electronic or magnetic T8 ballasts, this lamp provides consistent light output and long service life.

Key Specifications

• Wattage: 31W
• Lamp Type: T8 Linear Fluorescent
• Color Temperature: 3000K (Warm White)
• CRI: 82
• Initial Lumens (25°C): 2725 lm
• Mean Lumens (25°C): 2560 lm
• Average Rated Life: 15,000 – 28,000 hours*
• Base Type: G13 Medium Bi-Pin
• Dimensions: 22.6 in MOL × 1 in Diameter
• Series: OCTRON® Curvalume

Applications

• Commercial offices
• Retail and hospitality spaces
• Schools and healthcare facilities
• General ambient lighting fixtures using T8 ballasts

Ballast & Installation Notes

• Designed for use with T8 electronic or magnetic rapid-start ballasts rated for 265 mA lamps
• Compatible with instant-start ballasts (ballast factor range 0.71 – 1.20)
• Lamp life ratings are based on 3-hour start cycles; longer cycles increase life
• Minimum starting temperature and performance depend on ballast type and ambient conditions

Important Performance Notes

Mean lumen values are measured at approximately 40% of rated lamp life. Exposure to drafts or temperatures below 60°F may cause temporary striation or reduced brightness. These effects are not damaging and will resolve once normal conditions return.