The step transformer controller have the special characteristic that the ventilators make no noise "hum" in the lower rotation. The step transformer control the fan speed from self 6-step up/down according to the temperature. Temperature as Hysteresis (sensitivity) can be set on two knob's. On a internal hardware setting (Jumper) you can choose if the minimum speed is 0 "zero" off position or if the fan should keep working in the lowest step to prevent odors escaping.
The controller comes as a finished part and is ready to use. This reliable fan controller comes complete with a sealed water resistant cover, plugs with flap-lids and a low voltage sensor making it perfect for humid rooms. A temperature sensor comes with a 4meter long cable. The controller is supplied with a 1.5m power cord and a 4 meter sensor cable. This can be extended up to 10 meters if required.
Watch tutorial on YouTube: (English) (German) (French) (Spanish) (Italian) (Czech) (Polish)
Settings range:
Temperature: 20C° -
30C°
Temperature hysteresis: 2-8C°
Sizes and technical data's:
Case: WxHxD =
200x250x180mm
Controller: WxHxD = 265x300x205mm
Designed for:
2A (460W) or 8A (1'800W)
Volts prim: 230V / 50HZ
Volts sec.
80V, 110V, 140V, 170V, 200V, 230V automatic-steps 50HZ
Digital
sensor 5V Measures temperatures from –55°C to +125°C (–67°F to
+257°F)
0.5°C accuracy from –10°C to +85°C
Protection
class: IP54
| Umax | 230V 50Hz |
|---|---|
| Imax | 2.5A |
| IP class | 54 |
| VAmax | 600W |
