SP-6053 Single Phase ANSI Meter Test Bench

Technical Specification

1)      The test bench accuracy class: 0.05 class

2)      Reference standard energy meter:

SP-5100 single phase reference standard energy meter

    Accuracy class: 0.05

3)      MSVT(multi secondary voltage transformer) class: 0.01

Secondary voltage: 60-300V

Secondary VA rating: 15VA per winding

Insulation secondary to secondary: 500V, 50Hz, 60 seconds

Secondary to secondary ratio accuracy less than : ±0.01%

Secondary to secondary phase angle accuracy less than ±1 minute

Number of secondary output: 3~60channel

4)      Voltage amplifier:

Output voltage range: 0-300V;

Output maximum power: 800VA;

Resolution: 0.01%;

Stability: better than 0.05%/3 min (time base 5S);

Distortion factor: < 0.5% at linear load;

Frequency range: 45Hz~65Hz;

Power efficiency: more than 85%;

Ambient temperature:10~50

Electronic overload and short-circuit protection.

5)      Current amplifier:

Output current: range: 1mA~200A;

Output maximum power: 1500VA

Resolution: 0.01%;

Stability: better than 0.05%/3 min (time base 5S);

Distortion factor: < 0.5% at linear load;

Frequency range: 45Hz~65Hz;

Power efficiency: greater than 85%;

Ambient temperature: 10 ~ 50

Electronic overload protection and security for opened current circuit.

6)      Phase Angle: 0°~360° , resolution of phase angle setting: 0.1°;

7)      Output frequency range: 45Hz~65Hz; resolution: 0.01Hz

8)      Output stability of power: <0.05% (time base 5S , 180S)

9)      Numbers of calibrated energy meter: 6(6/10/20 on requested)

 

10)    Input power: 240V15%, 60Hz; power consumption: Max. 2500VA