SNT 103 Three Phase voltage、current programmable power source, and it is used for energy meter testing and other auto testing system.

Features:

High accuracy、high stability.

Voltage、current、phase position、power factor、frequency can be set and adjusted.

RS232 port, and it can be work with PC.

Can be worked with external keyboard.

Voltage short circuit、current open circuit fault auto alarm protection.

Technical: 

Power Supply: 3×220V±15%

Working Temperature: -10℃～+40℃

Output Voltage:

Range: 30V～480V

Output Power Volume: 3×400VA（Max.3×1000VA）

Differentiation: 0.01%

Output Stability: ≤0.02％/120s

Distortion Degree: ＜0.3%

Current Peak Value: 0.7A

Harmonic Output: 0～100% (2-21 times)

Frequency Width: 30Hz…2kHz (-3dB)

Current Output

Range: 1mA～120A (can be up to 230A if required)

Current Output Power Volume: 3×800VA (Max.3×2000VA)

Differentiation: 0.01%

Output Stability: ≤0.02％/120s

Distortion: ＜0.3%

Voltage Peak Value: 8V

Harmonic Output: 0～100% (2-21 times)

Frequency Width: 30Hz～2kHz (-3dB)

Frequency Output:

Range: 45Hz～65Hz

Differentiation: 0.001Hz

Phase Position Output

Range: 0°～360°

Differentiation: 0.01°

Power Output Stability: 0.02%/120s

Dimension: 600mm×1150mm×650mm