NIST Calibration Pricing - $115.00
The Kepco PRR48-22M is a 1000 Watt rack mounted laboratory systems power supply that offers the low cost and very high dependability of ferroresonant voltage stabilization. The Kepko PRR48-22M ferro-resonant stabilizing technique provides extraordinary isolation from a wide variety of source noise. It is inherently short-circuit proof and cannot expose delicate loads to overvoltage hazards. Hence no crowbar, fuses, or bounding circuits are needed. Ferroresonant power supplies use no noise-producing switches or oscillators. Voltage setting is independent of delicate control settings or diode references and requires no comparators, references, or limiters. Efficiency is 70-80%.
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