Product: | Copper pillar assembly |
Composition: | Shunt, copper column |
Material: | Copper, brass, manganese copper |
Accuracy: | ± 5% |
Process: | Electron beam welding, brazing |
Production: | Production and processing |
The main technical parameters:
1, accuracy level: 2 ~ 4000A; 0.5: 5000 ~ 10000A; 1 level.
2, the ambient conditions: -40 ~ +60 ℃, relative humidity ≤ 95% (35 ℃).
3, overload performance: rated current 120%, 2 hours.
4, the voltage drop: 50mV60mV70mV100mV
5, the load under the heat: temperature stability tends to change, the rated current 50A the following does not exceed 80 ℃; rated current 50A or more does not exceed 120 ℃.
Precautions:
(Or copper) and the shunt connection is not allowed to have artificial contact resistance, the sampling point of the secondary voltage can not be sampled from the non-sampling point.
Actual use of the current (long) is recommended not to exceed 80% of rated current.