Potentiometer for controlling EC fans. Output voltage on ST EC 10 and ST EC 230 continuously adjustable between 0 - 10 V using a rotary knob. ST EC 3 allows the output voltage to be regulated in 3 levels: Level 1 = 3 - 7 V adjustable, Level 2 = 5 - 9 V adjustable, Level 3 = 10 V. The potentiometer can be installed in a flush-mounted box without housing (IP 44) or surface-mounted with the housing (IP 54). An additional switching contact on the ST EC 010 enables, for example, the connection of a controller release. ST EC 230 for connection to a power supply of 230 V. ST EC 010 for connection to a power supply of 10 V. ST EC 3 for connection to a power supply of 10 - 15 V.Article: ST EC 010, Voltage type: direct current, Rated voltage: 10 V, Output signal: 0 V - 10 V, Protection class: IP 54, Installation type: surface-mounted / flush-mounted, Housing material: plastic, Color: pure white, similar to RAL 9010, Weight: 0.135 kg, Weight with packaging: 0.16 kg, Width: 82 mm, Height: 82 mm, Depth: 65 mm, Width with packaging: 95 mm, Height with packaging: 85 mm, Depth with packaging: 70 mm, Suitable for box fans: yes, Suitable for roof fans: yes, Suitable for pipe fans: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted fans: no, Suitable for Wall-mounted fan: no, Suitable for residential fans: no, Suitable for centrifugal fans: no, Suitable for circulation fans: no
| Property | Value |
| Base element without cover: | no |
| Width: | 82 mm |
| Height: | 82 mm |
| Depth: | 65 mm |
| Mounting type: | Surface-mounted |
| Color: | white |
| Lighting: | without |
| RAL number: | 9010 |
| Switching contact: | yes |
| Protection class (IP): | IP54 |
