Wanptek 0-30V 0-10A Digital Switching DC Power Supply for Laboratory

INTRODUCTION:The series of switching power supplies for measuring instrument have ruled out the inconvenience of bigvolume and heavyweight of a traditional power supply possess.The output voltage and current is controlled by two variable resistors with coarse and fine regulation for morehandy and precise adjustment.Features:
1, With more extensive range of in put volt age at 230V±10% 50Hz(115 V±10 % 60 Hz)
2,With high frequency operat ion can reduce the size of power transform er.
3,With small size, light weight and high densitypower.
4,Entire efficiency rate higher up to 70%.
5,Zero adjustment for the output of voltage and current.Parameter Specification:Operation Environment : Indoor use,Altitude up to 2000m, Installation Category II,
Pollution degree 2.
Operation Temperature &Humidity : 0ºCto 40ºC, <80%. Storage Temperature & Humidity : -10ºCto 70ºC, <70%.Cons tant Voltage Oper at ion
(1)Output Voltage ranges from 0 to rat ing vol tage with con tinuous adj ust ment .
(2)Voltage regul at ion line regul at ion<=5m V. Load regu lation<=5m V.
(3) Recove ry time<=50 0μs(50 % Load cha ng e, mini mum load 0. 5A ). (4) Ri pp le & Noi se<=5m Vrms, 10 0m Vp -p
(5) Tempe ratur e coefficient<=10 0p pm /ºC.
Constant Current Operation
(1)Output current ranges from 0 to rating current with continuous adjustment.
(2)Current regulation line regulation<=3mA. load regulation<=3mA.Indicator Meter:
1)Voltage:
Display : 4 Digits 0.56" Blue LED display. Accuracy : ±(0.5% of rdg + 2 digits).
2)Current:
Display : 4 Digits 0.56" Blue LED display. Accuracy : ±(0.5% of rdg + 2 digits).
Insulation
Between Chassis and Output Terminal : >=20MΩ (DC500V). Between Chassis and AC Cord : >=30MΩ (DC500V).Packing list:1, Power Supply X 1
2, Power Cord X 1
3, The Load Line X 1
4, Operation Guide X 1
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