| Chapa | Wone Store |
| Namba ya Modeli | Mtandara wa Kutathmini Ulinzi wa Kirekani wa Digital-Analog Integrated |
| Mwendo wa umeme wa mwisho | 5A |
| nguvu | ≥60VA |
| Siri | WDJB-3000SM |
Maelezo
WDJB-3000SM digital-mode integrated relay protection tester na na nina 12 mita ya mawasiliano ya kiwango cha ndogo, 10 vikundi vya kuingiza switch, 8 vikundi vya kutoka switch, ufanisi wa kutuma na kupokea wa 9-1, 9-2, FT3, GOOSE, na inasaidia kabisa sana vituo vyote vinavyotathmini.
Spekifa
| Chanzo cha umeme wa AC |
|
|---|---|
| Idadi ya chaneli | 6 mita |
| amplitude (RMS) | 6 (0~30A) / phase |
| Ufanisi | 0~0.3A:0.03mA;0.3~3A:0.3mA;3~30A:3.0mA |
| Uwiano wa uwazi | 0.05A~30A: 0.1% |
| Frequency Static | 0~1000Hz |
| Dynamic at | 0~3000Hz |
| Ufanisi | 0.001Hz |
| uwiano wa uwazi | ≤0.001Hz |
| Harmonic distortion rate | 0.5% |
| Response speed | 50uS |
| Uwezo |
||
|---|---|---|
| current value | 5A | 30A |
| power | ≥75W | ≥450W |
| output time |
|||
|---|---|---|---|
| current value | ≤10A | 10A~20A | 20A~30A |
| time | long | ≥100S | ≥20S |
| Chanzo cha umeme DC | |
|---|---|
| Idadi ya chaneli | 4 mita + 1 mita ya kifupi ya chanzo cha umeme DC |
| Ukubwa | 4,176V / phase |
| Ufanisi | 5mV |
| uwiano wa uwazi | ≤0.5% |
| Wave coefficient | 0.5% |
| Uwezo |
||
|---|---|---|
| magnitude of voltage | 110V | 176V |
| power | ≥80W | ≥120W |
| output time |
|
|---|---|
| magnitude of voltage | 0~176V |
| time | long |