从China供应商批发进口Dc Power Supply — FOB条款

Laboratory DC Power Supply Adjustable Voltage Regulator Stabilizer Switching Variable Bench Source 30V 10A AC 110V 220V wanptek There are included 5 packages: 1.3010D DC power supply with power display 30V 10A(Three-digit display 0.1 V/0.01 A) 2.3010DF DC power supply with power display 30V10A(Four-digit display 0.01 V/0.001 A) 3.605D DC power supply with power display 60V 5A(Three-digit display 0.1 V/0.01 A) 4.605DF DC power supply with power display 60V 5A(Four-digit display 0.01 V/0.001 A) 5.1203D DC power supply with power display 120V 3A(Three-digit display 0.1 V/0.01 A) Specifications: DC power supply is a single output, high-precision dual display switching DC power supply. The machine has complete operation protection function, high efficiency, low ripple, high stability and small volume. Current limiting protection protects the power supply and load from accidental damage. series power supply has temperature control circuit and low intelligent heat dissipation noise. The series of switching power supplies for measuring instrument have ruled out the inconvenience of bigvolume and heavyweight of a traditional power supply possess. Four adjustment buttons,The output voltage and current respectively is controlled by two variable resistors with coarse and fine regulation for morehandy and precise adjustment. 1.High efficiency and sufficient power 2.Low ripple, small size and light weight 3.Double LED display of voltage and current, high precision 4.Stable voltage, limited current and simple operation 5.Double voltage input, convenient selection 6.Temperature controlled fan for heat dissipation, low noise and long service life 7.Output Voltage ranges from 0 to rating voltage with continuous adjustment . 8.Output current ranges from 0 to rating current with continuous adjustment 9.Short circuit protection function, short circuit stop output,overload protection,over temperature protection. 10.AC 110v and 220vcan work, rest assured to choose. Input voltage: AC 230V / 115V 10%; 50Hz / 60Hz. Output voltage stabilizing value:0-30/0-60V/0-120 continuously adjustable.(Optional) Output constant current value: 0-10A/0-5A/0-3A continuously adjustable.(Optional) Ripple voltage: VPP 1% Overall efficiency: 89%. Digital display: three LED digital tube double display. Display resolution:0.1V/0.01A/0.01V/0.001A.(Optional) Display accuracy: 1% + 2digits. Working temperature: (- 10 45) Storage temperature: (- 20 60) Relative humidity: 90% (40 5 ). Packages: 1x DC power supply 1x power cord (EU,US,UK,AU) 1x Test line (Gift 1x Instructions