OUTPUT VOLTAGE ADJUSTMENT RANGE: 23.5-29 VDC USABLE POWER: 24 W INPUT VOLTAGE: 220 - 240 VAC FREQUENCY: 50 - 60 Hz OUTPUT CURRENT: 1 A OUTPUT VOLTAGE: 24 VDC SECURITY: - overvoltage protection - overload protection - short-circuit protection EFFICIENCY: 80% IP RATING: IP 20 WORKING TEMPERATURE: -30°C ~ +70°C DIMENSIONS: 100 x 203 x 90 mm