OWON SP3051 1 CH DC Power Supply

Input Parameter

Working Voltage Range

198-264Vac / 90-120Vac

Working Frequency Range

45-65Hz

Efficiency（220Vac，full load）

≤1.4A

No-load input current（220Vac）

≤80mA

Rated Output
（0℃-40℃）

Voltage

0-30V

Overvoltage Protection

31V

Current

0-5A

Power

150W

Load Regulation
（%of output+offset)

Voltage

≤30mV

Current

≤50mA

Line Regulation
（%of output+offset)

Voltage

≤10mV

Current

≤20mA

Setting Resolution

Voltage

10mV

Current

10mA

Readback Resolution

Voltage

10mV

Current

10mA

Value Resolution
（within 12 months）
（25℃±5℃）
（%of output+offset)

Voltage

≤0.3%+10mV

Current

≤0.3%+20mA

Readback Value Resolution
（25℃±5℃）
（%of output+offset)

Voltage

≤0.3%+10mV

Current

≤0.3%+20mA

Ripple and Noise
（20Hz-20MHz）

Voltage（Vp-p）

≤30mVp-p

Voltage（rms）

≤3mVrms

Current（Ap-p）

≤30mAp-p

Output Temperature Coefficient
（0℃-40℃）
（%of output+offset)

Voltage

≤0.3%+10mV

Current

≤0.3%+20mA

Readback Temperature Coefficient
（%of output+offset)

Voltage

≤0.3%+10mV

Current

≤0.3%+20mA

Transient Response Time

Time

≤1.0ms

Interface

RS232

Temperature

0-40℃

Display

4 inches color LCD, 480 × 320 pixels

Dimension

295*117*194mm

Weight

Approx. 3.0 kg