Artificial light source Artificial light source for use in closed laboratories for the trainers ET 250, HL 313, HL 314, HL 320.03 or HL 320.04 Features - light source comprising halogen lamps - reproducible test conditions for trainers on solar energy Learning objectives/experiments Specification [1] artificial light source, comprising 2 vertical rows of 4 halogen lamps [2] halogen lamps with adjustable inclination angle Technical data Power: 8x 1000W 400V, 50Hz, 3 phases 400V, 60Hz, 3 phases 230V, 60Hz, 3 phases LxWxH: 1340x810x2100mm Weight: approx. 118kg