H7848 Power Supply
The H7848 Power Supply is used on the following computers resp. options:
- MicroVAX 2000
- VAXstation 2000
- TK50Z-F Tape Expansion Box
- RD53-F/RD54-F Disk Expansion Boxes
- RZ55-F Expansion Box
Model H7848-AA is for nominal 115 V input and model H7848-AB is for nominal 230 V input.
The power supply assembly includes an ac power connector, an ac power switch, and a variable-speed cooling fan.
|Output Power Ratings / Noise|
|Voltage (V)||Current (A)||Noise (mV)|
- If the + 12.1 Vdc is limited to 3.0 Amps maximum, the +5.1 Vdc can supply up to 12.0 Amps.
- If the + 12.1 Vdc is limited to 2.0 Amps maximum, the +5.1 Vdc can supply up to 13.0 Amps.
For options that to not provide the minimum loads, there is the 54-17163 Loads Board:
- 5V, 3A
- 12V, 1A
The board can be jumpered (using 0 Ohm resistors) to either loads or both.