DRC-40B is a 40.02W 27.6V 0.95A DIN Rail power supply with secondary 27.6V 0.5A charger output, for use as the power supply for backup batteries, in security access systems. The unit is of fanless design, has a 90-264VAC input range, efficiency of 87% and air convection cooled operating temperature of -30C to +70C. DRC-40B is designed to be fitted to TS-35/7.5 or TS-35/15 DIN rails and includes an alarm signal for AC OK and battery low. Other functions include short circuit protection, overload protection, over voltage protection, battery low cut off, battery reverse polarity protection by fuse, and front panel DC voltage adjustment. DRC-40B is also certified to UL, CUL, CB, TUV, CE safety regulations and meet the requirements of IEC60950-1 Limited Power Source (LPS).

Additional information

Weight 0.3 kg
Voltage (max/rated) 28
Current (amps) 1A
Power (watts) 40
R&N (mV) 200
Efficiency (%) 87%

Products in this Range

Part number Power (watts) Voltage (max/rated) Current (amps) R&N (mV) Efficiency (%)
DRC-40A 40 14 1A 120 86% Request Quote
DRC-40B 40 28 1A 200 87% Request Quote