HIGH VOLTAGE SCR CONTROLLED POWER SUPPLY, 0 – 2500 VDC, 90 AMPS, P/N 18498PS
Customer requirement is shown below :
- High Voltage SCR Controlled Power Supply, P/N 18498PS
- Input:480 VAC, 3 PH, 60 Hz
- Output: 0 to 2500 VDC, 90 Amps
- SCR control
- Power section enclosed in a floor mount enclosure
- Control section is attached to the power enclosure as shown.
- Voltage control and current limit are provided with manual potentiometers.
- Output filter is not included.
- Ripple degrade as output is lowered.
- Voltmeter and Ammeter are provided to monitor output.
- ON/OFF push button capability
- E-Stop to shut off power
- Power on light
- Over temperature shut off protection
The entire unit on a wooden pallet is shown below:
SCR Power Supply, 0 to 2500 VDC, 90 AMPS, P/N 18498PS
The block diagram is shown below :
Block Diagram for P/N 18498PS
Control Section is shown below :
Three Phase SCR Controller
The back to back SCR assembly with 3 fans for phase control on the primary side is shown below :
Three Phase Back to Back SCR Assembly
The High Voltage Rectifier Bridge is shown below:
High Voltage Rectifier Bridge provides 2500 VDC, 45 Amps
Two are used for 90 Amps Capability
The 250 KVA Transformer and the two High Voltage Rectifier Bridges inside the enclosure are shown below :
Power Section includes one transformer, 250 KVA and
two High Voltage 45 Amps Rectifier Bridges
The Components inside the control section are shown below :
Components inside the Control Section
The front view of the Control Section is shown below:
The front view of the Control Section
To discuss your specific requirements, please contact us toll free at (800) 595-7096, or send us an email at [email protected].
