• Casing/roof fixing plate in pickled, phosphated and polyester powder coated steel against the aggressive action of atmospheric agents.
• 3-speed fan with optional TRIO-CA device (cod. 12869), consisting of:
• AC motor, thermally protected, with shaft mounted on ball bearing support,
• Inverted blade centrifugal impeller.
• For remote environmental sensors of: Temperature, Relative Humidity, Smoke and Presence.
• Galvanized steel fixing brackets.
| A | B | C | DØ | E | F | GØ | H | L | M | NØ | O |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 489 | 489 | 367 | 247 | 435 | 435 | 9 | 20 | 38 | 41 | 534 | 220 |
| C 5 0,5 speed controller ON/OFF (5 speeds). |
| . |
| C 1.5 Electronic speed controller. Maximum load: 1.5 A |
| C 2.5 Electronic speed controller. Maximum load: 2.5 A |
| • Protection grille for use in the intake port when unit is mounted within reach. |