Short info: Overspeed switches
Electronic heavy-duty overspeed switch
The electronic overspeed switches monitor the factory-set speed with high switching accuracy, including low operating speeds. Alternatively, the overspeed switches can be used as standstill monitors. As a consequence, the overspeed switches play their part in system and personnel protection. The overspeed switches are installed on motors, for example in cranes, in mining operations as well as in rolling mills and more.
Attribute | Value |
---|---|
Supply voltage | 12-30 VDC |
Number of switches | 1 |
Switching voltage | 0-30 VDC |
Switching speed range | 1-6300 rpm with solid shaft, 1-5400 rpm with hollow shaft |
Switching function | Speed monitoring: Opens when switching speed exceeded |
Standstill monitoring: Opens when angle of rotation is altered | |
Switching points set ex-works | |
Maximum rotation | Up to 7000 rpm with solid shaft, Up to 6000 rpm with hollow shaft |
Electrical connection | Terminal strip in a terminal box, Fixed cable (0.6-3 m) |
Construction type / Ø shafts | Solid shaft (B5) / Ø 11 mm with feather key |
Hollow shaft (isolated bearings) / Ø 12 mm, Ø 16 mm with clamp, Ø 17 mm with taper 1:10 | |
Device temperature range | -25 °C to + 85 °C |
Degree of protection | IP66 |
Weight | Approx. 2 kg |
Device options | Incremental output: See FG 2 with option S |
Mechanical options | Hollow shaft devices: Torque bracket (on request) |
Flohr Industrietechnik GmbH - Im Unteren Tal 1 - D-79761 Waldshut-Tiengen - Phone: +49 (0)7751 / 8731-0 - info@flohr-industrietechnik.de