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Transfer switching equipment
Product Details
| Product Specifications | DSU |
|---|---|
| Dimensions and Installation Method |
Screw fixation
|
| Power indicator | ▲ |
| Closing signal | ▲ |
| Adjustable delay | ▲ |
| Manual/automatic adjustable | ▲ |
| Primary and backup power sources are prioritized. | |
|
Self-initiated and self-replied / Self-initiated but not self-replied adjustable |
Agreement-based ordering |
| Power failure detection | ▲ |
| Undervoltage detection (≤ 187 V ± 2 V) | |
| Overvoltage detection (≥ 264 V ± 2 V) | |
| Phase loss detection | |
| Generator function | |
| Fire zero cut | |
| Power failure output | |
| History | |
| Liquid crystal | |
| RS485 Communication |
WHKN-125N
