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Voltage sags and short-term interruptions are caused by failures of the power grid and power facilities or sudden large changes in load. In some cases there will be two or more consecutive dips or interruptions. Voltage changes are caused by continuous changes in the loads connected to the grid. If the EUT cannot respond in time to changes in the power supply voltage, it may cause failure.
Voltage Drop Simulator VOD-1110 is used to evaluate the performance of electrical and electronic equipment when subjected to voltage sags, short interruptions and voltage changes.
According to standards: IEC61000-4-11 and GB/T17626.11, etc.
| IEC61000-4-11 | GB/T17626.11 |
| No. | Parameter | Value |
|---|---|---|
| 1 | Output Voltage | 0~270VAC |
| 2 | EUT load capacity | AC 270 V 16 A 45 / 60 Hz |
| 3 | Calibration Waveform (AC Drop) | 1 ~ 5μs @100Ω |
| 4 | Inrush current | 500 A |
| 5 | Fall duration | 1ms~9999s adjustable |
| 6 | time between drops | 1ms~9999ms adjustable |
| 7 | Number of drops | 1~9999 adjustable |
| 8 | Drop voltage | 0~120% arbitrary setting |
| 9 | Secondary development | Support external trigger and remote control |
| 10 | Languages | Switchable Between Chinese and English |
| 11 | Operating Environment | Temperature: 10°C–40°C; Humidity: 30%–70% |
| 12 | Input Power | AC：100~250V@50Hz/60Hz |
| 13 | Overall dimensions | 4U/19" standard chassis |
| 14 | Weight | 20kg |
