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- SB1 Control and Signalling ∅ 22 mm(fixing)
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- SB6 Plastic Control and Signalling ∅ 16mm(fixing)
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LW40 changeover switch is used in AC 50Hz, voltage to 690V voltage or DC voltage to 440V and electrical equipment (such as the use of CNC machine tools, etc.) in control, lighting, protection, measurement, the page can be directly for small capacity squirrel cage type asynchronous motor control.
| Type | LW40-20 | ||
| Rated heating current Ith | A | 20 | |
| Rated operating voltage Ue | V | 220 | 380 |
| Rated operating current Le | |||
| AC-15 | A | 4 | |
| DC-13 | A | 1.2 | |
| AC-3 | A | 5 | |
Mechanical life and electrical life
Mechanical life: 0.3 * 106, operating frequency is 120 times / hour.
Electrical life: 0.6 x 104 times, the operating frequency of 120 times / hour.
