/ Product catalogue / Commercial and industrial ventilation / Accessories for ventilating systems / Heaters / Electrical heaters / NK U (round) / NK 250-1,2-1 U
| Unit of measurement | NK 250-1,2-1 U | |
| Connected air duct size | mm | 250 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 1200 |
| Weight | kg | 1 |
| Ø D | B | H | L | L1 |
|---|---|---|---|---|
| 249 | 174 | 356 | 376 | 298 |
