Transformer and Rectifier 75 KW
Our new email address is quote@cehco.com
Specifications:
- Transformer Rectifier Assembly, 75 KW, P/N 4-17C-5769C1
- Input: 480 VAC, 90 Amps, 3 PH, 60 Hz
- Output: 37.5 / 45.0 / 52.5 / 60.0 / 67.5 / 75.0 VDC, 1000 Amps max
- Taps are on the primary side of the transformer
- Tap switch is used to select taps
- Contactor and overload relay are provided
- START / STOP push button provided
- EPO push button provided
- Voltmeter and ammeter are provided to monitor DC output voltage and current
- 4/20 mA transmitters for DC output voltage and current are provided
- Two fans are provided for cooling
- Indoor enclosure: 50″H x 65″W x 36″D
- All connections are inside the enclosure
- Estimated weight: 2000 lbs.
The application is for cathodic protection of the steel structure using 75 VDC, 1000 Amps reverse current is shown below. This is a dry-type unit for indoor application. It is not an oil-filled unit with the outdoor application.
The block diagram of the unit is shown below:
The layout inside the enclosure is shown below:
Photo of a similar unit is shown for reference below:
To discuss your specific rectifier stack requirements, please contact us at 714 624-4740, or send us an email at quote@cehco.com.
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