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Limit Switch (LX19-222)
General Introduction
LX-19 series limit switch is applied to the 50HZ/60HZ, 250VAC, 220VDC control circuits, works as travel control, limit control, motion direction or speed change, machine tool automatic control, etc.
Approved standards: GB14048.5 IEC60947-5-1
Main Technical Specification
Operating Characteristics
General Introduction
LX-19 series limit switch is applied to the 50HZ/60HZ, 250VAC, 220VDC control circuits, works as travel control, limit control, motion direction or speed change, machine tool automatic control, etc.
Approved standards: GB14048.5 IEC60947-5-1
Main Technical Specification
| Operating Speed | 0.5mm~0.5m/s | |||||
| Operating Frequency | Mechanical:120 operations/min;Electrical:30 operations/min | |||||
| Contact Resistance | 50mΩ max (initial value) | |||||
| Insulation Resistance | 100mΩ min(at 500VDC) | |||||
| Conventional Thermal Current | 5A | |||||
| Electrical Prameter | AC380V/0.8A DC220V/0.1A | |||||
| Dielectric Strength | 1890V, 50/60Hz for 1min between terminals of the same polarity | |||||
| 2500V, 50/60Hz for 1 min between terminal and non-current carrying metal parts | ||||||
| 2500V, 50/60Hz for 1 min between terminal and ground | ||||||
| Vibration | malfunction:10Hz~55Hz, 1.5mm double amplitude | |||||
| Shock | mechanical resistance:1000m/s2; malfunction:300m/s2 | |||||
| Ambient Environment | Temperature:minus5centigrade~60 centigrade(no ice); Humidity:<90%RH | |||||
| Working Life | Mechanical:6*106 Min.; Electrical:3*105 | |||||
| Degree of Protection | IP52 | |||||
Operating Characteristics
| Type | Operating Force max | Pretravel max | Overtravel min |
| LX19-K | 10N(1.02kgf) | 3.5mm | 0.5mm |
| LX19-001 | 16N(1.63kgf) | 7mm | 2mm |
| LX19-111 | 20N(2.04kgf) | 45° | 15° |
| LX19-121 | 20N(2.04kgf) | 45° | 15° |
| LX19-131 | 20N(2.04kgf) | 45° | 15° |
| LX19-212 | 25N(2.55kgf) | 80° | / |
| LX19-222 | 25N(2.55kgf) | 80° | / |
| LX19-232 | 25N(2.55kgf) | 80° | / |