YAOGONG 305D Precision Variable Digital Switching lab AC DC Power Supply Used in Production Testing, Maintenance, Communications, Research, Teaching, Battery Charging 30V,5A,110V

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As of 2020-12-14 14:53:49 UTC (more info)

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Manufacturer Description

Mini Switching DC Power Supply

General:
PS series is a single set of output,high precision double display switching DC power supply.Machines have complete operating protection function ,with high performance ,low ripple ,high stability ,light weight and small volume etc.Current liminting protection can make PS power supply and load against accdental damage.PS serise power supply is equipped with low temperature control circuit ,the cooling fan noise is low.It is widely used in production testing, maintenance, communications, scientific research, teaching, battery charging and other equipment.

Specifications:
?Input voltage AC 110V/220V,50/60Hz
?Output voltage: 0 ~ Nominal value
?Output current: 0 ~ Nominal value
?Working conditions:0? ~40?,<85%RH
?Storage conditions:-10?~70?,<90%RH
?Voltage regulation: CV < 0.01% + 3mV, CC < 0.2% +3mA/5mA
?Load regulation: CV < 0.01% + 5mV, CC < 0.02% + 3mA/5mA
?Ripple noises: CV < 0.5 mV rms, CC < 5mA, rms
?Protection: High current limiting and cooling fan.
?Voltage display precision: ±1%+1digits
?Current display precision: ±1%+2digits Net/gross
?Ripple voltage: Vpp ? 1%; machine efficiency: ? 89%.
?Digital display: three digital display, display resolution 0.1V / 0.01A.
?Weight : 3.46lbs
?Dimension : 7.8x5.91x3.15inches

Package Contents:
Power supply×1
Power cord×1
Test Leads×1
Uswer manual×1

Product Features

Wide Current and Voltage:5 Amperage current with 30 Voltage to satisfy different smart mobilephone repairing. The regulated value and constant current value of the power supply output can be continuously adjusted in the range of (0 ~ 100)% of the maximum value. The output constant current value is convenient for many applications, such as many commissioning applications, and the small constant current value can easily and effectively protect the safety of the load device. Protection Function. Built-in temperature control cooling fan, both effective cooling, but also effectively extend the fan life; output overvoltage, overcurrent and short circuit protection. Boot delay soft start, to avoid the boot output voltage overshoot. Low noise: ps series power supply with low temperature control circuit, cooling fan noise low Power is widely used in production testing, maintenance, communications, scientific research, teaching, battery charging and other equipment.