... Weight: ~1.9 kg (without adapter)/ ~2.2 kgMain Materials: Aluminum, PMMA, SteelOperation Temperature: -25 ~ 40°COperation Humidity: 10 ~ 90% RHProtections ... /WInput Voltage85 ~ 265VPower Factor>0.9Operation Temperature-25C ~ 40CMajor MaterialsExtruded Aluminum Alloy, PMMAIP RatingIP40 (others available)Expected Life35,000hCertificationsCE, ETL\UL ...