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Speed switchesMechanical centrifugal switch
- Mechanical speed monitoring based on centrifugal force
- Fixed switching speed
- Switch with insulated make and break contact
Technical data - electrical ratings
- Switching accuracy
- ± 4 % (Δn = 2 rpm/s);
- 20 % (Δn = 1500 rpm/s)
- Switching deviation
- ≤3 % (cw-ccw rotation)
- Switching hysteresis
- 40 % of switching speed
- Switching outputs
- 1 output, speed control
- Output switching capacity
- ≤6 A / 230 VAC
- ≤1 A / 125 VDC
- Minimum switching current
- 50 mA
- Interference immunity
- EN 61000-6-2
- Emitted interference
- EN 61000-6-3
- Approval
- CE
Technical data - mechanical design
- Size (flange)
- ø115 mm
- Shaft type
- ø11 mm solid shaft
- Flange
- EURO flange B10
- Protection DIN EN 60529
- IP 55
- Speed (n)
- ≤1,25 · ns
- Range of switching speed (ns)
- 850...4500 rpm (Δn = 2 rpm/s)
- Operating torque
- ≤2 Ncm
- Rotor moment of inertia
- 0,35 kgcm²
- Admitted shaft load
- ≤150 N axial
- ≤250 N radial
- Operating temperature
- -40...+130 °C
- Corrosion protection
- IEC 60068-2-52 Salt mist
- for ambient conditions C4 according to ISO 12944-2
- Weight approx.
- 900 g
- Connection
- Terminal box
- Material
- Housing: aluminium die-cast
- Shaft: stainless steel
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