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Altronix AL400ULB Power Charging Board Input 28 VAC Output 12/ 24 VDC OVERVIEW Altronix AL400ULB power-limited supply/charger converts a 28VAC / 100VA input into a Class 2 Rated power-limited 12VDC or 24VDC output. Featuring an electronically regulated output and short circuit/thermal overload protection, the AL400ULB ensures consistent performance. When AC power is interrupted, the power supply automatically switches to the stand-by battery (battery sold separately). The power limited output is Class 2 Rated.
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