| Chapa | Wone Store |
| Namba ya Modeli | Mtihani wa Msaada wa Reli wa Kisakafu Moja (kompyuta ya kichip) |
| volts maalum | AC220V+10% |
| mfumo wa mafano | 50Hz |
| Uchawi wa kutoa uliohitilafuni | 0~100A/12V |
| Siri | WDJB-II |
Maelezo
WDJB-II relay protection tester the AC and DC voltage and current sources inside the instrument adopt the latest power supply technology, which makes the instrument reach the domestic advanced level in circuit design, device selection, panel layout and internal structure design. The instrument has the advantages of complete functions, excellent selection of materials, clear test item data, and simple operation. It is the first choice for power relay protection departments.
Vipengele
Measuring relay: Inaweza kupimia thamani ya kuanza, thamani ya kurudi na sababu ya kurudi ya viwango vya umeme na mawimbi.
Time relay: Inaweza kupimia thamani ya kuanza, thamani ya kurudi na wakati wa kutumika.
Intermediate relay: Inaweza kupimia thamani ya kuanza, thamani ya kurudi, thamani ya kukalia na wakati wa kutumika wa vipengele vingine vilivyovyoa na vilivyokalia.
Reclosing relay: Inaweza kutumia maongezi ya chaji, wakati wa chaji, wakati wa kurudi na utafiti wa vipengele vingine vilivyovyoa.
Differential relay: Inaweza kutumia majaribio ya DC excitation, ujuzi wa kubonyeza na majaribio ya volt-ampere.
vipengele vingine vingine vya relays sio zuri.
Spekta