Specifications:
The document outlines specifications for pendant LED fittings. The body is made from powder-painted, non-corrosive high-pressure die-cast aluminum, available in black or optionally in white. The optic features a symmetric glare-free lens with options for narrow beam (60°) or wide beam (90°).

Performance:
The luminous efficacy ranges from 150 to 180 lm/W. The color temperature options include 2200K, 2700K, 3000K, 4000K, 5700K, 6500K, and MIX RGB.

Models and Dimensions:
Various models are listed with their respective dimensions and weights:

• ALT 080S: 700 lm, 3.0 kg
• ALT 150XM: 15,500 lm, 4.5 kg
• ALT 250M: 22,200 lm, 6.5 kg
• ALT 350L: 32,800 lm, 9.0 kg

Application:
These luminaires are designed for indoor applications.

Product Codes:
The product codes provide detailed information about the luminaire type, light output, body size, color temperature, number of LED modules, optic type, color, and driver type. For example, ALT250M3/4W90C/ND indicates a 250M model with 3000K color temperature, wide beam optic, black color, and non-dimmable driver.

Tolerances and Notes:
The document notes that luminous flux and electrical load have an initial tolerance of +/- 10%, and color temperature has a tolerance of +/- 150K. A failure of one LED does not impair the luminaire's performance.