Lumatek Utopia 630W/600W DE CMH/HPS is a fixture designed to power CMH and HPS-DE lamps using a 97% reflective Hammertone focus reflector. Lamp is not included. The Utopia 630W/600W fixture/ballast can power both high voltage and low voltage 600W HPS and 630W CMH-DE grow lamps. The fixture maximizes efficiency and flexibility for all growers while reducing costs. Specifications: Voltage - 220-240V, 50/60Hz. Power consumption - 660W. Current - 2.7-3A. Efficiency - 95%. Light distribution - 140º. Power factor - >0.98. THD - <10%. Dimensions - 71.2x25.1x10.8 cm. Weight - 4.35 kg.