Metal halide lamps with ceramic technology for enclosed luminaires. Product features: White light thanks to POWERBALL© ceramic technology. Light color: neutral white (NDL). Lamp survival rate: 95% with 12,000 hours of burning time. Dimmable with conventional ballasts and electronic ballasts. Product advantages: Very long service life. High luminous efficacy. Good color rendering. Can be used at HPS (NAV) lighting points because ignition conditions according to IEC60662 are met. Up to 70% energy savings when replacing mercury vapor lamps (HQL). Optimum energy efficiency when operated with EVG POWERTRONIC© PTo 3DIM. Thanks to the UV filter, the max. permissible UV limit values according to IEC 61167 are significantly undercut. Areas of application: Streets. Outdoor lighting. Industrial plants. Exhibition and trade fair halls. Only approved for use in enclosed luminaires. Outdoor applications only in suitable luminaires.