Voltage: AC187-242V; 50HZ±1%. Battery: DC21V-DC28V. Rated Output: DC27V; Current: 10A; Power: 270W. Temperature: 0°C~+40°C; Humidity: ≤95%. Dimension: 150mm×98mm×95mm; 3.3KG. Approval: CCCF.
High current power supply panel for fire alarm systems