Scope of application
The LS-D/8000 series travel switch is suitable for AC 50Hz or 60Hz, voltage to 380V, DC voltage to 250V's control circuit or auxiliary circuit, for control, limit, location, stroke, signal or program conversion. This series of stroke switches have superior performance, high operation reliability, long service life, waterproof, oil proof ability, small and exquisite appearance and beautiful appearance. It is widely used in machinery, electronics, light industry, military industry and other industries.
Rated value
| Rated voltage | Non electrical inductive load | Inductive load |
| Resistive load | Bulb load | Inductive load | Motor load |
| NC | NO | NC | NO | NC | NO | NC | NO |
125VAC
250VAC
500VAC | 5
5 | 5
5 | 1.5
1 | 0.7
0.5 | 3
3 | 3
3 | 2
1.5 | 1
0.8 |
8VDC
14VDC
30VDC
125VDC
250VDC | 5
5
5
0.4
0.2 | 5
5
5
0.4
0.2 | 3
3
3 | 3
3
3 | 5
4
4 | 4
4
4 | 3
3
3 | 3
3
3 |
| Penetration current | Below N.C:24A below N.O:12A |
performance
| Operating speed | 0.5mm~50cm/sec |
| Action frequency | Electrical machinery: 120 / min: 30 / min |
| Contact resistance | 25mΩ以下(early) |
| insulation resistance | Above 100M omega (below 500VDC) |
| Voltage resistance | 1000VAC between discontinuous terminals, 50/60Hz continuous 1min; Between the load current and the unloaded current part 1500VAC, 50/60Hz continuous 1min; Between terminals and grounding, 1500VAC, 50/60Hz continues to 1min. |
| Vibration | Malfunction durability: 10Hz~55Hz, 1.5mm double amplitude |
| To attack | Mechanical durability：1,000m/Sec2 malfunction durability：300m/Sec2 |
| Ambient temperature | Time of use：-5℃~+65℃ |
| Ambient temperature and humidity | ＜95RH |
| Service life | Machinery: more than 20 million times (under the rated OT value) electric: more than 300 thousand times |
| Protective structure | IP65 |
Action characteristics
| Model | OF**(Max) | RF(Min) | PT**(Max) | OT(Min) | MD**(Mac) | OP |
| SL-D8104 | 7.4N(0.75kgf) | 0.1N(1kgf) | 20° | 50° | 12° | - |
| SL-D8108 | 7.4N(0.75kgf) | 0.1N(1kgf) | 20° | 50° | 12° | - |
| SL-D8112/8122 | 8.9N(0.9kgf) | 1.5N(0.15kgf) | 1.5mm | 4mm | 1mm | 37±0.8mm |
| LS-D8166 | 1.5N(0.15kgf) | - | 30mm | - | - | - |
