باور صبلاي معملي بالمحول متغير بالحماية خرج من 0 الي 30 فولت و من 0 الى 20 امبير - موديل RXN3020D

RXN Series Linear DC Adjustable Power Supply(300W-900W) is equipment with high stability, high reliability, low noise, its output voltage or current can be continuously adjusted, and its constant voltage and current can auto-conversion. This low-cost and universal power supply can be used in many different areas, such as electronic labs, reliability tests of electronic components, durable tests of motor and drive, tests of circuit boards and electricals, tests of rechargeable batteries, semiconductor aging, and replacing the batteries.

Features:

• Single channel output 
• Front/behind output terminal 
• Internal radiator and electronic temperature control cooling fan 
• The digital meter shows the voltage and current values 
• Voltage/current adjust knob with rough and meticulous adjustable potentiometers can output constantly with high resolution (Only on model RXN-3020D)
• A power supply of universal type with simplified function and highly cost-effective 
• Current limiting protection and users can set the current limiting protection point arbitrarily 
• Opposite polarity protection 
• Plastic panel of the equipment is modern, simple, and beautiful

Specification:

• Input voltage : 220V AC ±10% 50Hz
• Voltage output : 0 - 30V
• Current output : 0 - 20A
• Operating temperature : -10C - 40C
• Constant voltage state :
  • Voltage stability : ≤0.01% + 2mV
  • Load stability : ≤0.01% + 2mV
  • Resume time: ≤100us
  • Ripple noise : ≤1mVRMS (RMS)
  • Temperture coefficient : ≤200PPM/C
• Constant current state :
  • Current stability : ≤0.1% + 3mV
  • Load stability : ≤0.2% + 3mV
  • Ripple noise: ≤2mARMS
  • Voltage display accuracy: Three light-emitting diode: ±1%±1 unit
• Weight: 13.50kg
• Dimensions mm : 375×263×164

Package includes:

• RXN3020D Main unit
• Power Cord (220 Vac)
• User Manual