Jednosmerné (DC) zdroje Polyamp ADA - Jednosmerná UPS (DC) DC UPS 60 W, 125W, 250W The battery charger, can be connected in parallel or in redundance to supply a load separately. Temperature compensated charging Constant voltage charging Extended battery capacity with EXU, external battery box. 250W version in 19"-rack 3U unit ADA 250 Vyžiadajte si ponuku