ventilators: harmann: accessories
speed controller STRS 1 HARMANN
Transformer speed controller STRS 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 color.
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; built-in thermal protection (TK) – input to which one should connect the terminals of the thermo contact built into the regulated motor; unregulated output (230V / 2A) for controlling an additional indicator, valve or throttle actuator.
No resumption of work after a power failure (manual reset required after the engine failure signal has occurred).
| Type STRS 1 | width [mm] |
height [mm] |
depth [mm] |
|---|---|---|---|
| STRS 1 15L22 | 115 | 205 | 100 |
| STRS 1 22L22 | 115 | 205 | 100 |
| STRS 1 25L22 | 170 | 255 | 140 |
| STRS 1 35L22 | 170 | 255 | 140 |
| STRS 1 50L22 | 170 | 255 | 140 |
| STRS 1 75L22 | 200 | 305 | 140 |
| STRS 1 100L22 | 300 | 325 | 185 |
| STRS 1 130L22 | 300 | 325 | 185 |
| STRS 1 160L20 | 300 | 425 | 235 |
| STRS 1 200L20 | 300 | 430 | 235 |
| Type STRS 1 | I max [A] |
m [kg] |
|---|---|---|
| STRS 1 15L22 | 1,5 | 2,2 |
| STRS 1 22L22 | 2,2 | 2,4 |
| STRS 1 25L22 | 2,5 | 5,0 |
| STRS 1 35L22 | 3,5 | 5,0 |
| STRS 1 50L22 | 5,0 | 5,8 |
| STRS 1 75L22 | 7,5 | 8,3 |
| STRS 1 100L22 | 10,0 | 13,2 |
| STRS 1 130L22 | 13,0 | 16,9 |
| STRS 1 160L20 | 16,0 | 19,9 |
| STRS 1 200L20 | 20,0 | 21,5 |
