Sunshine 30V 5A DC Power Supply P-3005A Digital Programmable Adjustable 4 Bits Digital Accurate display Laboratory Power Supply Sunshine 30V 5A DC Power Supply P-3005A Digital Programmable Adjustable 4 Bits Digital Accurate display Laboratory Power Supply Primary Technical Parameter: 1.Rated working condition Supply voltage AC220V ±10% frequency (50hz ) Working condition Temperature -10°C-40°C,relative humility≤90% Storage condition Temperature -10°C-40°C,relative humility≤80% 2.Output Voltage 0-30V Current 0-5A rotection types circuit protection,overload and over high temperature protection. Features: 1. The 5A adjustable dc power supply is with high quality and high power transformer, the machine power is enough, can really achieve the voltage output 30V, current output 5A, and can accurately set the protection current size. 2.4 bit accurate control and display, bring more precise control, and constant pressure flow protection mode, effective protection of the safety of the load. 3. The whole process circuit after the factory more than 10 years of continuous improvement and innovation, precise control, mature technology, high safety, stable and reliable by users at home and broad is certainly. 4 built-in temperature control protection circuit, when the machine internal heating temperature of over 40 degrees, the cooling fan will automatically run, when the power is connected to load more than the maximum load of the machine will automatically protect, stop output, effectively protect the use of power supply safety, extended service life.