Electronix Express SP-1305D Single Output Linear DC Power Supply with LED Display – Voltage Adjustable 0-30V and Current Adjustable 0-5A

The SP-1305D linear DC power supply features a single output channel and 4 digit LED display. With a linear copper transformer, the relay converts the secondary output voltage with high efficiency. It has an intelligent cooling fan that adjusts its speed according to temperature, to reduce noise and prolong the life of the power supply. The unit is equipped with coarse and fine controls for adjusting the voltage and current outputs, making it extremely easy to set the output to your desired level. It has a pure DC output along with low ripple and noise, making it an excellent choice for use in schools, charging batteries, and burn-in testing of electronic products. Specifications: Constant voltage operation Line regulation: <=0.01%+5mV Load regulation: <=0.01%+5mV Ripple & Noise: <=3mVrms Constant current operation Line regulation: <=0.01%+5mA Load regulation: <=0.01%+5mA Ripple & Noise: <=5mArms Display Voltmeter: 3 digits LED display Ammeter: 3 digits LED display Accuracy: +-(1% reading+1 digit) General Protection: Over current protection, fixed 105% of rated current. Over temperature protection: when internal temperature reaches 100oC+-10oC, OTP is activated and the output will be shut down. Short circuit protection by current limitation Operating environment: 0oC~40oC, <=80%RH Storage environment: -10oC~70oC, <=70%RH Power source: AC115V+-10%, 60Hz Accessories: Power cord, Operation manual Dimensions: 4.92" x 10.23" x 6.29" Weight: Approx. 8.8 lbs

Features

• Two level of control for both current and voltage outputs: coarse and fine for ease of use
• Adjustable outputs: 0-30V and 0-5A
• Input voltage: 110V AC switchable
• Ripple noise: CV <= 0.5 mV RMS, CC <= 3 mA RMS
• Warranty: 1 year