4D33900G19 auxiliary power supply module

Product overview
The Westinghouse 4D33900G19 is an auxiliary power supply module of the Ovation series from Westinghouse. This module adopts a modular architecture, providing stable and reliable dual-channel DC power outputs for various I/O modules, controllers, and communication devices of the Ovation system.
This module is widely used for:
Power plant DCS system
Petrochemical control system
Industrial automation control cabinet
Energy management system
Contact: info@htechplc.com
Core strengths
Power conversion function
4D33900G19 is capable of converting the input alternating or direct current power supply into the standard DC output voltage required by the system. Common conversions include:
AC to DC conversion
DC to regulated DC output
Protection function
To prevent equipment damage, this module usually has multiple protection mechanisms: Over Voltage Protection.
Over Current Protection
Short Circuit Protection
Over Temperature Protection

Power distribution function
The module not only provides power conversion, but also is responsible for distributing the electricity to all the modules of the system:
Controller
Analog module (AI/AO)
Digital module (DI/DO)
Communication module
State monitoring function
Power Supply module supports:
LED status indication
Power supply operation status feedback
Fault alarm output
Specifications
|
Brand |
WESTINGHOUSE |
|
Model |
4D33900G19 |
|
Description |
Auxiliary Power Supply |
| Input voltage | 85 ~ 264 V-AC, 47 - 63 Hz |
| Maximum input power | 663W |
| Maximum input current | 8.0A RMS |
|
Origin |
Thailand/USA |
|
Dimension |
45*20*28cm |
|
Weight |
4.5kg |
Q & A

Which input voltages are supported?
Supports 85–264VAC input, suitable for common industrial power supply environments
What is the installation method?
Installed in the control cabinet or the Ovation system rack
Is this item discontinued or still in production?
4D33900G19 is a discontinued spare part model. 1X00024H01 has been clearly designated to replace 4D33900G19 for the new project.

Who are we?
Since its establishment over a decade ago, our company has always focused on providing products and technical services in the field of industrial automation, and has accumulated rich industry experience and stable customer resources.
Our company maintains a large stock of goods in a ready-to-use state, covering mainstream models as well as some discontinued and scarce products. This enables us to meet customers' demands for emergency spare parts, shorten the delivery cycle, and enhance the efficiency of project execution.
high quality
Fast delivery
professional team
One-year warranty













