The PR Series of series-regulated CV/CC power supplied were designed with the concept of compactness and high performanceC with the goal of providing excellent reliability and stability. The PR-P type models allow switching of the 3 preset voltages from the front panel and uses an electronic switching scheme without undershoot. The voltage setting and preset can be switched by remote controlC and the output current can be boosted by single-controlled parallel operation. The PR30-3W model is a ±2 output power supply with dual tracking capabilityC and individual voltage setting of the ±2 outputs is possible.
CV/CC Power Supplies with Low Ripple and Low Noise
Series regulation achieves extremely low ripple and noise, as well as excellent electrical characteristics.
3 Voltage Presets (with Electronic Switching) (PR30-3P and 6P only)
The output voltage and current can be varied continuously to desired values. Up to 3 most frequently used voltage output values can be preset and the output voltages can be switched over without overshoot or undershoot.
Remote Control of Voltage (PR30-3P and 6P only)
One of the four kinds of output voltage values, including the 3 preset values and continuous variation, by a contact-closure signal. The output voltage can be controlled by an externally-applied voltage or resistance.
Series Operation, Parallel Operation (PR30-3P and 6P only)
The single-controlled parallel operation allows you to increase the output current capacity and the series-connected operation allows you to boost the output voltage capacity.
Floating Output Method
Because the output terminals are floating, positive, negative or COM grounding is possible (all of the 3 models.)
Dual tracking is provided with the PR30-3W, enabling positive and negative voltages and currents to track from zero simultaneously when varied, providing positive and negative outputs with the same absolute value. This tracking function can be disabled for individual setting of positive and negative values.
School and education.