ventilators: harmann: accessories
speed controller STR 1 HARMANN
Transformer speed controller STR 1 HARMANN for single-phase (230V, 50Hz) motors of rotational devices (fans, pumps).
The housing is made of impact-resistant and UV-resistant ABS plastic in light gray RAL 7035 (up to size 7.5A) or steel sheet in RAL 7032.
Surface mounting, degree of protection IP54. Five-step adjustment via a switch on the housing.
The regulator has: a diode signaling the switching on of voltage; unregulated output (230V / 2A) to control an additional indicator, valve or throttle actuator; resumption of work after power failure.
Suggested cooperation with the S-ET10 motor protection relay (no thermal protection function of the motor equipped with temperature sensors of the thermocontact windings).
| Type STR 1 | width [mm] |
height [mm] |
depth [mm] |
|---|---|---|---|
| STR 1 08L22 | 115 | 205 | 100 |
| STR 1 10L10 | 84 | 160 | 88 |
| STR 1 15L22 | 115 | 205 | 100 |
| STR 1 22L22 | 115 | 205 | 100 |
| STR 1 35L22 | 170 | 255 | 140 |
| STR 1 50L22 | 170 | 255 | 140 |
| STR 1 75L22 | 200 | 305 | 140 |
| STR 1 100L22 | 300 | 425 | 185 |
| STR 1 130L22 | 300 | 325 | 185 |
| STR 1 160L20 | 300 | 425 | 235 |
| STR 1 200L20 | 300 | 430 | 235 |
