Purpose
The unit provides:
| ▪ | storage battery connection to emergency bus |
| ▪ | measurement of storage battery charging current |
| ▪ | generation of a signal on storage battery connection to emergency bus |
| ▪ | unit АЗУВД100А operates in combination with charging device of УВД3В and УВД3ВМ type |
Technical characteristics:
| ▪ | Nominal DC voltage of commutation circuit and control circuit | 27 V |
| ▪ | Range of DC voltage of commutation circuit and control circuit | (24.0-29.4) V |
| ▪ | Nominal current: | |
• | in the circuit of contactor contacts | 100 A |
• | in the output circuit | 1 A |
| ▪ | Consumption current of the unit under normal climatic conditions, with normal supply voltage | 0.45 A max. |
| ▪ | Wear resistance at commutations | 5000 activations |
| ▪ | Duty: | |
• | for charging current | continuous |
• | for discharging current | short-time |
| ▪ | Weight | 0.8 kg max. |