SCR CONTROLLED VARIABLE DC POWER SUPPLY, P/N 18567PS
(0 TO 42 VDC, 450 AMPS OUTPUT)
(DUAL ENCLOSURE SET UP)
Customer requirements are shown below:
- SCR Controlled Variable DC Power Supply, P/N 18567PS.
- Input: 415 VAC, 3 PH, 50 Hz.
- Output: 0 to 42 VDC ± 10%, 450 Amps max.
- 120 VAC control transformer is included.
- SCR control is phase sensitive. Hence, 3 PH monitor is included.
- Fuses for the control transformer are included.
- Input contactor and overload relay are included.
- ON/ OFF push button capability is included.
- Emergency Power off (EPO) is included.
- Voltage control potentiometer and Current limit potentiometer are included.
- All input and output connections inside the enclosure.
- Since it is an SCR controlled output, ripple increases as output is lowered from the max.
The photo of the unit is shown below:
Photo of the Unit
The block diagram of the unit is shown below:
Block Diagram, P/N 18567PS
The SCR controller is shown below:
Three Phase SCR Controller
The photo of the entire system is shown below. This is a dual enclosure set up where Unit A is the Control Section and Unit B is the Power Section. A 3″ cutout is made for the connections between Unit A and Unit B.
SCR Controlled DC Variable DC Power Supply, P/N 18567PS
The control section on Unit A is shown below:
Control Section
To discuss your specific requirements, please contact us toll free at (800) 595-7096, or send us an email at [email protected].
