WESTINGHOUSE 4D33900G19 power module
Product Manual：
WESTINGHOUSE 4D33900G19 is a dedicated power module for the Westinghouse Ovation DCS system, providing power support for on-site I/O devices.
Supports 85-264VAC wide range AC input, suitable for different power grid environments.
Dual independent 24VDC output, carrying different loads respectively, with clear power supply zoning.
Built in multiple protections for overvoltage, overcurrent, and short circuit, effectively protecting backend equipment.
Equipped with status indicator lights, the power supply condition and fault status are visually visible.
The overall power is abundant, which can meet the simultaneous power demand of multiple sets of I/O cards.
Standard rack mounted design, matched with system backplane, precise installation and alignment.
Support hot plugging operation, maintenance and replacement do not require shutdown or power off.
Multiple modules can be connected in parallel to achieve redundant power supply, greatly improving system stability.
Wide working temperature range, suitable for temperature changes in computer rooms and industrial sites.
The board is coated with a protective coating, which is moisture-proof, dustproof, and has stronger durability.
The body structure is reinforced, with good anti vibration performance, suitable for power plant working conditions.
Excellent electromagnetic compatibility design, capable of withstanding various types of electromagnetic interference on site.
Stable output voltage ensures the normal operation of sensors and actuators.
Compatible with the entire range of Ovation and WDPF II control systems, with good compatibility.
Belonging to mainstream spare parts models, equipment maintenance and replacement procurement are convenient.
Overall, WESTINGHOUSE 4D33900G19 has stable power supply and complete protection, making it an indispensable power supply unit for large-scale DCS control systems.
Product detailed pictures：
4D33900G19
product video
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