HIGH VOLTAGE SCR-CONTROLLED POWER SUPPLY

OUTPUT 0 – 2800 VDC, 45 AMPS, P/N 18574PS

Specification:

• High Voltage SCR Controlled Power Supply, P/N 18574PS
• Input: 480 VAC, 3 PH, 60 Hz,
• Output: 0 to 2800 VDC, 45 Amps
• SCR controlled
• Power section enclosed in a floor mount enclosure
• The Control section is attached to the power enclosure as shown.
• A Manual / PLC switch is provided to switch between Manual mode and PLC mode.
• Voltage control and current limit are provided with manual potentiometers.
• Voltage control and current limit can be adjusted in the 4/20 mA format.
• The output filter is not included.
• Ripple degrades as output is lowered.
• Voltmeter and Ammeter are provided to monitor output.
• START / STOP push button capability is provided in manual mode.
• START / STOP push button capability is provided in the remote mode.
• E-Stop provided for emergency power shut off.
• Power on light
• Over-temperature protection is provided on the rectifier power module.
• With the Remote START / STOP and 4/20 mA interface, the unit is ideal for automatic operation.

The photo of the entire unit is shown below:

The system block diagram is shown below:

The SCR controller and the Rectifier Power Module are shown below:

The High Voltage Rectifier Bridge (2800 VDC, 45 Amps) is shown below:

The layout of the unit is shown below:

To discuss your specific needs, please contact us at (714) 624-4740, or send us an email at quote@cehco.com