The Nissei PS‑1330and PS‑1330Mare ultra‑compact, lightweight switching power supplies designed to deliver reliable, precise DC powerfor a wide range of radio and electronic applications. Both models offer adjustable voltage output from 5–15V, along with a fixed 13.8V mode, making them suitable for base stations, mobile installations, and bench use.

The PS‑1330Mvariant includes a front‑panel analogue volt/amp meter, providing clear real‑time monitoring of voltage and current. Both models feature rear-binding-postterminalscapable of supplying up to 30A, ensuring stable performance even under demanding loads.

Engineered for accuracy, the PS‑1330 series maintains output voltage regulation within 2%and keeps ripple below 80mVp‑p, supporting clean operation with sensitive radio equipment. Built‑in short‑circuit protection, over‑temperature shutdown, and current limitingenhance safety and long‑term reliability, while the integrated cooling fanensures efficient thermal management.

Ideal for:• Base and mobile radios• Communication equipment• Automotive audio systems• Portable entertainment devices• Test and bench equipment

Compact, dependable, and versatile, the PS‑1330 and PS‑1330M deliver consistent performance in a space‑saving form factor.