CasaFan Speed switch Speed controller WS

Dimensions and technical data: Regulation of fan speed through the principle of phase-cut control (a humming noise may occur at lower speed ranges. Therefore, step transformers should be used in noise-sensitive areas). Setting the minimum speed via a potentiometer on the switch (the motor should start smoothly). When connecting multiple fans to a switch, a reserve load of 10% should be planned, and the rated load/maximum load must be observed. WS 1.5 and WS 2.5: suitable for standard flush-mounted boxes, compatible with switch systems from other manufacturers (requirement: rotary knob for 6mm shaft). WS 5.0 and WS 10.0: switches for surface mounting, plastic (light gray/white).

Model: WS 1.5
Voltage: 220-240
Max. current: 1.5 A
Dimensions (H x W x D in mm): 86 x 86 x 65
Protection class: IP55/44

Model: WS 2.5
Voltage: 220-240
Max. current: 2.5 A
Dimensions (H x W x D in mm): 86 x 86 x 65
Protection class: IP55/44

Model: WS 5.0
Voltage: 220-240
Max. current: 5.0 A
Dimensions (H x W x D in mm): 83 x 160 x 71
Protection class: IP54

Model: WS 10.0
Voltage: 220-240
Max. current: 10.0 A
Dimensions (H x W x D in mm): 115 x 195 x 95
Protection class: IP54.