GDYB-S3 Three Phase Energy Meter Test System (3 zvinzvimbo)
Kururama kweSystem: 0.1%;
Chikamu chetatu chinobva parameter:
a.Output voltage:
3*57.7VY 3*100V ∆ ;
3*220V Y 3*380V ∆;
Inogadziriswa renji 0~120% inoramba ichichinjika
Kugadzirisa kunaka: zviri nani pane 0.01%
b.Kubuda ikozvino: 25mA, 0.1A, 1A, 5A, 25A, 100A;
Inogadziriswa renji 0~120% inoramba ichichinjika
Kugadzirisa kunaka: zviri nani pane 0.01%
Mininum yakabuda ikozvino: 1mA (kururamisa: <5%)
c.Simba rekubuda: (voltage circuit) 3 * 50VA
(yezvino dunhu) 3 * 150VA
d.Output voltage, ikozvino, simba kugadzikana: ≤0.02% / 120S
e.Distortion degree yekubuda voltage uye ikozvino waveform: ≤0.5%
f.Symmetry yemakona matatu echikamu: pakati pe120°±0.3°
g.Frequency range: 45Hz ~ 65Hz, nhanho: 0.01Hz
h.Phase angle range: -180 ° ~ 180 °, nhanho: 0.01 °
i.Kuratidza kurongeka kwemamita: Voltmeter, ammeter: ± 0.01%
Phase mita: ± 0.01 °
Frequency mita: ± 0.01Hz
Minimum Output ikozvino: 1mA;kururama: ≤5%;
Output load capacity (20 metres)
Voltage kubuda: 800VA;
Ikozvino kubuda: 2500VA;
Voltage & kugadzirisa ikozvino
Chinogadziriswa chiyero: (0% ~ 120%) x chiyero chekuyera;
Hunyoro hunogadziriswa: 10%, 1%, 0.1%, 0.01%;
Phase kugadzirisa:
Inogadziriswa siyana: 0 ° ~ 360 °;
Inogadziriswa fineness: 10 °, 1 °, 0.1 °, 0.01 °;
Frequency kugadzirisa:
Inogadziriswa siyana: 45Hz ~ 65Hz;
Kugadzirisa kunaka: 1Hz, 0.1Hz, 0.01Hz;
Kugadzikana kwesimba rekubuda: ≤0.05%/120S;
Output voltage & kukanganisa ikozvino:
Voltage: ≤0.5%;
Ikozvino: ≤0.5%;
Harmonic marongero:
Harmonic nhamba: 2 ~ 21 nguva;
Harmonic content: ikozvino 2 ~ 21 nguva ≤40% (inoenderana neiyo yakakosha wave);
voltage 2 ~ 21 nguva ≤40% (inoenderana neiyo yakakosha wave);
Harmonic chikamu: 0 ° ~ 359.99 °;
Monitoring chiridzwa:
Mamita akaenzana kuratidza kururama: Voltage: 0.01%;
Iyezvino: 0.01%;
Simba: 0.01%;
Chikamu: 0.01;
Kakawanda: 0.01;
Insulated 1: 1 ikozvino transformer parameter:
Kururama: 0.01%;
Kubuda simba: 60VA;
Chiyero chekuyeresa: 1mA~120A (1:1);
Main performance index
a) Kururama: 0.01% (COS∮=0.5C…1…0.5L);
b) Yakatemerwa frequency: 50Hz/60Hz ± 5%;
c) Primary ikozvino: 3 × 0.001-120A;
d) Sekondari ikozvino: 3 × 0.001-120A;
e) Kubuda mutoro (chikamu chimwe nechimwe):
0.5W (kubuda kwehuwandu: 0.001-1A);
0.7V yakakamurwa nehuwandu hwezvino (output range: 1-120A);
f) Output load voltage: Max.0.5V (inobuda ikozvino Max. 120A);
Ikozvino transformer dimension: 265 x 200 x 240 mm (L x W x H);
Kurema: 12kg;
Dimension:
Kudzora kunobva: 610 x 800 x 1920mm (L x W x H);
Meter rack: 2350 x 750 x 1850mm (L x W x H);