SHD Series Smart linear DC voltage regulator using a high-performance reference voltage source components and state-of-the-art circuit control technology and process control technology with a single-chip microprocessor combination of novel control methods and then apply the first pre-regulator to fine-tune the work, making it stable and reliable performance, the DC output ripple, low noise, high precision voltage regulator, regulator characteristics of a good, fast response time, perfect protection circuit, safe and reliable, widely used, is tertiary institutions, industrial enterprises, scientific research units, and electronic maintenance personnel the best DC stabilized power supply. 

 Input voltage range: 220V ± 10% / 380V ± 10% of 

 Source voltage regulation rate: ≤ 0.05% of rated voltage 

 Source current adjustment rate: ≤ 0.1% of the rated current value 

 Load voltage regulation rate: ≤ 0.05% of rated voltage 

 Load current adjustment rate: ≤ 0.1% of rated current value 

 Voltage ripple: ≤ 0.05% rated voltage of +5 mV (rms) 

 Current ripple: ≤ 0.1% of rated current of +20 mA (rms) 

 Temperature Coefficient: ≤ 0.05% of the rated voltage / ℃ 

 Temperature Coefficient: ≤ 0.05% rated current / ℃ 

 Output voltage: 0 to rated voltage continuously adjustable 

 Output Current: 0 to rated current continuously adjustable 

 Voltage settings: multi-turn potentiometer to adjust the + multi-turn potentiometer to fine-tune 

 Current settings: adjust multi-turn potentiometer 

 Regulator (http://www.pandeng.org.cn)