Electronic single battery emergency light supply unit for supplying LED lights. Can be used in emergency lighting systems in accordance with EN 50172 / VDE 0108 in industrial applications. Permissible ambient temperature for permanent operation -5 °C to +35 °C, for standby operation 0 °C to +40 °C. Housing made of glass fiber reinforced plastic. Can be used indoors and outdoors in accordance with protection class IP 65. Fully automatic self-test with status display via LED in accordance with EN 62034, mains monitoring, battery charging, deep discharge protection, including maintenance-free NiMh battery. Emergency light duration 1 h or 3 h. Maximum cable length between light and supply unit 50 m. Two or three cable screw connections. Wall mounting with four fastening points. NOTE The desired light for operation on a PASSAU LED emergency light supply unit must be ordered separately. NOT SUITABLE FOR STANDARD LIGHTS! WHEN ORDERING THE LAMP, PLEASE INCLUDE THE NOTE 'PASSAU LED', AS THE LAMP NEEDS TO BE STRUCTURALLY MODIFIED.