dc power supply

RELATED FAQS

Question
Answer
If PS873 power supply provides more than 26.4VDC replace the power supply with PS914 power supply.
If a power supply is not outputting DC power, 12 or 24VDC at the Power supply main board lower right terminals ( DC+ DC-), there are several potential causes. ·         Legacy Power Supplies (50...
If PS873 power supply provides more than 26.4VDC replace the power supply with PS914 power supply.
The following items may cause the  PS900 series power supply to have no DC output voltage. 1. If  the DC voltage selection jumper is missing, the power supply will not provide any D...
If your Von Duprin EL (solenoid) device pulls and releases quickly instead of holding the latch retracted, please check all of the items below.In most cases, one or more of these solutions will r...
The DC output fuse in the PS873 power supply is 4 AMP slow blow.
Following items could cause the DC output on PS914 series power supply to drop when access control is activated. Wrong gauge wire from power supply to the the power transfer. Excessive wire run...