Many applications require a DC rectifier with a NEMA 4X enclosure. The customer is responsible to bring the input/output wiring to the NEMA 4X enclosure without compromising the NEMA 4X capability. Since the DC rectifier is fully sealed inside the NEMA 4X enclosure without any airflow the customer is responsible to provide adequate air flow inside the NEMA 4X enclosure without compromising the NEMA 4X capability.
The block diagram of the unit is shown below:
An example of a NEMA 4X DC rectifier, part number 18447N is shown below:
Specifications:
- NEMA 4X DC Rectifier, P/N 18447PS
- Input: 480 VAC, 3 PH
- Output: 0 to 50 VDC, 3000 Amps
- PLC controlled with Touch Screen Monitor
- EPO capability
- Three temperature sensors are used (connected to primary, secondary and core).
- NEMA 4X Enclosure: 72″H x 72″W x 42″D approximately
- Water tank and pump are not included
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