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| Place of Origin: | Germany |
| Brand Name: | Siemens |
| Certification: | COO & COC |
| Model Number: | C73451-A430-D81 |
C73451-A430-D81 Siemens SIPART PS2 Pneumatic Block Piezoelectric Valve Double-acting
The Siemens C73451-A430-D81 is a robust, high-efficiency 24V DC industrial power supply from the SITOP PSU200M series, designed to deliver stable, reliable power in demanding automation environments. With a continuous output current of 40 A (960 W), this DIN-rail mounted unit powers PLCs, I/O modules, drives, sensors, valves, and other critical control components—even under harsh electrical conditions such as voltage sags, surges, or high ambient temperatures.
Engineered for maximum uptime, the C73451-A430-D81 features selective fuse breaking technology, intelligent overload response, wide input voltage range (120–230 V AC), and high efficiency up to 90%, reducing energy loss and heat generation. It also supports parallel operation (for redundancy or higher current) and includes comprehensive diagnostics via LEDs and optional signaling contacts, making it ideal for food & beverage, automotive, packaging, water treatment, and process industries.
Product Overview: Siemens C73451-A430-D81
| Manufacturer | Siemens AG |
| Product Family | SITOP PSU200M Industrial Power Supplies |
| Order Number | C73451-A430-D81 |
| Output Voltage | 24 V DC (regulated) |
| Rated Output Current | 40 A continuous |
| Rated Output Power | 960 W |
Product details pictures
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