Overview
As per the requirements of VW 80972, while starting the engine, there will be a transient low voltage which may effect the status of vehicle mounted radio and navigation equipments, even cause instantaneous power off, but the radio or navigation equipments need recover to be the status before starting after the voltage recovering. This test system is mainly used to simulate the voltage drop of the engine starting and low voltage disturbance. It can be customized according to different requirements.
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| Technical Parameters | |||
| Parameter | Prufimpuls, normal | T8 | 0-20s (1s step) |
| UB | 12.0V | Tf | 10-100ms (1ms step) |
| UG | 16.0V | T14 | 0-100ms (1ms step) |
| US | 3.0-10.0V(0.1V step) | T15 | 0-0.5s (0.1s step) |
| UA | Us+1.5V | T16 | 0-100ms (1ms step) |
| UR | 2V | f | 2Hz |
| Uripple | 1V | fripple | 200Hz |
| Tr | <1ms | Load current | 0-10A |
| T6 | 0-100ms?1ms step? | Operating interval | 0.1-60s |
| T7 | 10-100ms?1ms step? | Operating times | 1-99 |
