- Total Output Power: 450 - 550 Watts
- +12 Vdc main Output
- +3.3 Vdc Stand-by Output
- DC Input 36 - 75 Vdc
The DS450DC and DS550DC are the DC input counterparts to their AC input versions. Mechanically identical to the AC version, these products allow system operation from Telco style 48V input. Rated at 450 and 550 watts, the DS450/550 power supplies generate a main DC output of 12 Vdc and an output of 3.3Vsb for powering standby circuitry. These power supplies are ideal for backplane integration with integrated OR-ing diodes or FET’s.