The SEL-9322 15 Vdc Power Supply is an ac-to-dc or dc-to-dc converter designed for harsh physical and electrical environments, including those found in electric utility substations. The SEL-9322 provides a nominal 15 Vdc at up to 1 A to power communications or instrumentation devices. The low-voltage output can be derived from higher-voltage dc battery sources or from higher-voltage ac sources. The range of options covers electric, gas, and water utility; telecommunications; industrial plant; and remote telemetry battery-backup applications.
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Industrial Equipment Power Supply—Provide power to equipment in unconditioned industrial locations. The SEL-9322 performs in harsh environments and meets SEL’s strict quality standards.
Provides +15 Vdc for communications devices and accessories, from a station battery or ac source.
Reliable, robust, and backed by the SEL worldwide, ten-year product warranty. Meets IEEE and IEC standards for surge withstand, fast transient, and RFI immunity requirements in electric power substations.
Available in two voltage input options:
48/125 Vdc or 125 Vac
125/250 Vdc or Vac
Easily mounts to any flat surface or DIN rail with the included mounting hardware.
Suitable for unconditioned spaces and cabinets in utility substation or remote telecommunications applications.
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Robust 15 Vdc power supply for equipment in unconditioned industrial applications.