OUTPUT VOLTAGE ADJUSTMENT RANGE: 11.5-14.5 VDC USABLE POWER: 15 W INPUT VOLTAGE: 220 - 240 VAC FREQUENCY: 50 - 60 Hz OUTPUT CURRENT: 1.67 A OUTPUT VOLTAGE: 12 VDC SECURITY: - overvoltage protection - overload protection - short-circuit protection EFFICIENCY: 77% IP RATING: IP 20 WORKING TEMPERATURE: -30°C ~ +70°C DIMENSIONS: 100 x 23 x 90 mm