SM4221 Overview
A rugged converter, generating 13.8V or 27.6V or 41.1V or 55.2V DC (lead acid float voltages), capable of powering most battery equipment when supplied from 12, 24, 36 or 48V batteries with up to 440 watts of continuous power. The output has a constant current characteristic so that lead acid batteries may be charged to provide a dual voltage system. The unit incorporates an electronic relay to turn it on/off...