Description
Description
The 3300 ac Power Supply provides reliable, regulated power for up to 12 monitors and their associated transducers, eliminating the need for a second power supply within the same rack. It is installed in the left-most position (position 1) in a 3300 rack and converts 115 Vac or 220 Vac into the DC voltages used by the monitors installed in the rack. The Power Supply comes standard with a line noise filter.
Specifications
Inputs
Power: 95 to 125 Vac, single-phase, 50 to 60 Hz, at 1.0 A maximum, or 190 to 250 Vac single-phase, 50 to 60 Hz, at 0.5 A maximum. Field-changeable via soldered jumper and external fuse replacement.
Primary Power Surge at Powerup: 26 A peak or 12 A rms for one cycle.
Fuse Rating:
95 to 125 Vac: 1.5 A slow blow
190 to 250 Vac: 0.75 A slow blow
Outputs
Transducer Power (internal to rack): User-programmable -24 Vdc (+0%, -2.5%) or -18 Vdc (+1%, -2%). Transducer voltages are overload protected per channel on the individual monitor circuit boards.
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