WANPTEK DC NPS1203W 0-120V 0-3A LED 3-digit mini power supply 220V
Product description:
The series of switching power supplies for measuring instrument have ruled out the inconvenience of big volume and heavyweight of a traditional power supply possess. The output voltage and current is controlled by two variable resistors regulation for more handy and precise adjustment.
Feature:
l With more extensive range of input voltage.
l With high frequency operation can reduce the size of power transformer .
l With small size , light weight and high density power .
l Entire efficiency rate higher up to 70%
l Zero adjustment for the output of voltage and current
Specifications:
l Model: NPS1203W
l Input power:AC 220V, 50Hz
l Output current: 0-3A
l Output power: 360W
l working temperature:0 ℃ - 40 ℃; relative humidity: < 80% RH
l Storage temperature:-10 ℃ ~ 70 ℃; relative humidity: < 70% RH
Constant Voltage Operation:
l Voltage stability:0.1% ± 3MV
l Load stability: 0.2% ± 3MV
l Ripple voltage: ≤ 0.5% Vp-p
l Continuously adjustable from 0 to rated voltage
Constant Current Operation:
l Current stability: 0.1% ± 3mA
l Ripple current: ≤ 0.5% Vp-p
l Recovery time: ≤ 500 μ s
l Temperature coefficient: ≤ 100ppm / ℃
l 0 to rated current continuously adjustable
l Head display :
Three window digital tube display: voltage, current, power
Display accuracy: 0.5% + 3 words
Display staging rate: voltage 0.1V, current 0.01A, power 0.1w/1w
l product size: 70 (W) x 130 (H) x 230 (L) mm
l Package size: 110 (W) x 170 (H) x 290 (L) mm
l N.W: 1.3KG
l G.W: 1.6kg
Packing List
1 x DC power supply
1 x power cord
1 x output line
1 x operation manual