Texte complet du chapitre (extrait du PDF original)
Texte verbatim extrait du PDF original du chapitre (1940–). Le catalogue d'origine est en anglais ; les tableaux de spécifications peuvent s'afficher imparfaitement — le PDF reste la source autoritative.
3 Navigation lights have the most important task to secure life and values. Thus ‘ very stringent demands are directed to working reliability. Long experience including more than 13,000 units delivered, enable us to pae =: guarantee that AUTRONICA NAVIGATION LIGHTS are very reliable. S— The design is made to meet the IALA (International Association of Lighthouse —— = Authorities) boyage system A character requirements. ; ae By means of the electronic pulse generator in LE-5 the characteristic - light : ae ee and dark period - can be adjusted according to customer's specifications. An -. Pa electromechanical bulb-changer including 6 bulbs, each with an operating life -| jn : time exceeding 500 hours, helps to secure reliable working conditions. LE-5 a r can be delivered for light effect giving up to 10 nautical miles visibility. By \ i means of the electronic voltage stabilizer a very high grade of battery - S&S utilization is obtained. Replacement of bulbs is easily carried out, and interchangeable modules facilitate possible service. ~ LE-5 is equipped with a lens of UV-stabilized polycarbonate having a high , resistance to shock and good optical quality within the ambient temperature 4 _ range of -40°C to +120°C. The armature material is cast iron and is surface treated with grey baked J enamel lacquer. The armature is designed to fit several mounting units Vy * intended for various applications. NAVIGATION LIGHT LE-4A has basically the same electronic design as LE-5. —_ However, LE-4A is equipped with lower light effect giving max. 5 nautical es. . miles visibility. LE-4A is equipped with bulb-changer including 4 bulbs and eS ——— —— glas lens protected by a polycarbonate dome. oo A photo-cell switches the light automatically at approx. 15 lux. ES Lenses or lens filters in red, yellow or green colours can be supplied. Bulb voltage as a function of battery voltage yarec%imies | Range as a function of intensity Bulb w voltage ry vy LE-5'with voltage regulator (18V batt.) / oy os Mithous / v 10 Wey bare n 10 A wa “ LE-4A with voltage reg. (18V batt.) “ 4% ~~ ~~~ ~Without v.re ZL 7-0 © ~109.(6 V batt ) 5 a T - Transmission factor “Battery = voltage * 100 90 80 70 60 50 % 10 100 1000 Intensity Candela CaS gi The necessary power supply is deter- = mined by light effect, bulb and Ss — <= ae characteristic.— Also application P # | : and mounting site will influence. a iG _* pera j Autronica can supply batteries with 1 er i various capacities. i wa Standard working voltage is 18 V dc, : : | however, both types of navigation al } lights can be delivered for 220 V ac ; supply on request. [ sb | Both LE-4A and LE-5 are hinged to mounting units which aré designed according to application. Buoy ring type LEV-1 to be Battery-container type Armature type LEW-1 mounted on spar buoy and LEB-1 equipped with fast- including rod, intended battery box. ening armature to be — for mounting on horizon- mounted on vertical sur- tal surface. Power fed faces. Power fed from from external batteries internal batteries. or 220 V ac. Max. diameter of LE-4A and LE-5 = 335 mm. On request, Autronica can supply other mounting units. Ee eUs T — an effective warning * ROBUST * DEPENDABLE *x ECONOMIC BUOY LIGHT TYPE LC-1 for mounting on buoy with bar. The battery container and the light unit are con- nected by means of a 5 meter long cable. LC-1 is approved by the Norwegian Directorate of Fisheries for marking of fishing equipment at sea. BUOY LIGHT TYPE LC-2 for mounting on net-float with through-going holes. TECHNICAL DATA: @ approx. 80 flashes per minute @ more than 48 hours lighting time at o°c @ lighting range more than 2 nautical miles @ = standard 1,5 V bar-cells @ = yellow light according to international requirements @ stands pressure down to 320 meters deep Weight Type Diameter Length Working | Number} Number | Type of lamp with without |'Voltage of batt. | of flash. batteries | batteries 15V cells LC-1 Philips 8041D Light unit | 50 mm 140 mm 4V-0,1A . 320 1,4 kg 6V 80 or similar Container | 50mm mm 0,8 kg AJ LC-2 Philips 8073 Complete | 50mm 510 mm | 1,5 kg 9V or similar Battery durability more than 48 hours at 0°C, lighting range more than 2 nautical miles. Battery durability more than 72 hours at 20°C, lighting range more than 2 nautical miles. Lighting time 96 hours. Requirements to lighting range: more than 2 nautical miles for 24 hours. BUOY LIGHT TYPE LC-1 \. LIGHT TYPE LC-2