Mains switched fan controllers
from ebm‑papst
These multi-speed controllers are designed to allow ebm‑papst EC fans with a 0-10V control input to be used with a traditional AC switched live circuit.
These multi-speed controllers are designed to allow ebm‑papst EC fans with a 0-10V control input to be used with a traditional AC switched live circuit.
The 3-speed switched live speed selector is designed to allow ebm‑papst EC fans with a 0-10v control input to be used with a traditional AC switched live circuit. The selector uses the 10v output and 0v ground reference from the fan control interface. Up to 3 speeds can be selected using the mains input connections. Each speed can be adjusted using trim potentiometers for commissioning purposes.
The Dual EC fan controller is a mains powered, twin fan controller with enclosure, suitable for all ebm‑papst EC 0-10v speed controllable fans. The fans run alternately based on a selectable change over period. Potentiometers allow setting of the two fan speeds, normal and boost. The fan speeds are selected by a switched live or from volt free contacts. There is also an optional single-fan operation mode.