... It is applied to power plant, substation as a relay protection, breaker control, emergency lighting power supply and battery ... charger.2. Specifications:A) Supply voltage: 380VAC± 15%(3 phases)B) Output rated voltage DC: 24V, 48V, 60V, 110V, 220V ... m with derating3. FeaturesA) Charger: ABB Thyristor Power Converter, software Smart-Charger -2000 inside, with reversed ...