Characteristic: High in luminous efficiency,less in power consumption, long in service life, white-golden in ray of light and strong in penetrating fog capacity. The design of double tubes specially can enlarge the life of lighting, saving energy and promoting environment, low price and high quality.

Application: Suitable for road, airport, port, station and mineral enterprise.

Electronic Ballast:Suitable for solar sodium lamps, can use directly, needless other transformers.

INPUT     VOLTAGE: 12/24V DC  NOM.

OUTPUT  VOLTAGE: 35W/50W/70W      85V

SERVICE  LIFE:       9000hrs