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Simulation standard powerCan analog output any standard Power (Voltage and Current) for testing.
Productions
NST3500 Series standard Voltage source/ Current source/ Power source | ||||||||
Type | NST3500A Standard Power source | NST3500B High voltage Power source | NST3500J Standard Power source | NST3500M Standard Power source | NST3500L Constant Power standard light excitation Power source | |||
NST3800 seriesMultifunctional Standard Meter | ||||||||
Type | NST3800A Multifunctional Standard Meter | NST3800B High voltage Multifunctional Standard Meter | NST3800J Multifunctional Standard Meter | NST3800M Multifunctional Standard Meter | NST3800A Three-channel harmonic Meter | |||
NST2100 Series Measurement calibration and testing equipment | ||||||||
Type | NST2100A 50Hz Power frequency electric multi-function calibration equipment | NST2100B High voltage electric energy meter test equipment | NST2100J 50Hz/400Hz Power frequency electric multi-function calibration equipment | NST2100M 50Hz/400Hz Power frequency electric multi-function calibration equipment | ||||
Made by Chinese National Institute which establishing the first world standard of high voltage power measurement.
China is establishing the world first high voltage power measuring standard in National Institute of Metrology (Beijing). This standard involves measurement of up to 10kV voltage and 1000A current, adopt computer controlled 3 phase standard power NST3500 and multifunctional standard meter NST3800 and related accessories.
NST3500 Series Standard Electric Power:
Specifications
Input
220V AC 3 Phase 50/60Hz
Output
Voltage
Range | Accuracy | Stability | Power/Phase | THD |
50V~400V | 0.02% | 20ppm | 500VA | 0.2% |
10kV/6kV | 0.02% | 20ppm | 1000VA | 0.2% |
35kV/20kV | 0.02% | 20ppm | 1000VA | 0.2% |
110kV/66kV | 0.02% | 20ppm | 2000VA | 0.2% |
Current
Range | Accuracy | Stability | Power/Phase | THD |
0.1A~100A | 0.02% | 20ppm | 500VA | 0.2% |
10A~1000A | 0.02% | 20ppm | 500VA | 0.2% |
Phase angle: 0~360° continuously adjustable
Setting accuracy: 0.005°
Frequency: 45~65Hz continuously adjustable
Setting accuracy: 0.01Hz
Power output: 3 Phase Y/Δ AC
Accuracy: 0.005% (typical) ±Traceable uncertainty
Harmonics: 2nd~99th programmable
Setting accuracy: 0.1%
Simulation standard power