YBLX-WL limit switch is mainly used in AC 50HZ/60Hz, 380V, DC 220V and below electrical circuits to control the travel of the motion mechanism, the direction or speed of the motion, the automatic control of the machine tool, the limit action of the motion mechanism and the control of the travel or program.
This manual describes the YBLX WL series stroke switch, which is used for motion control, direction or speed change, machine tool automation, and limit functions in AC 50/60 Hz, 380 V and DC up to 220 V circuits. It lists the applicable standards (GB 14048.5, IEC 60947‑5‑1) and the various model designations.
Key technical data such as IP52 protection, mechanical and electrical life, insulation and contact resistance, operating temperature and voltage ratings are provided, along with mounting dimensions and ordering instructions for each model variant. This manual is written in Chinese.
| Protection rating | IP52 |
|---|---|
| Mechanical operation speed | 120 times/min |
| Electrical operation speed | 30 times/min |
| Mechanical life | 60 × 10⁴ times |
| Electrical life | 30 × 10⁴ times |
| Insulation resistance | 5 MΩ |
| Contact resistance | 200 mΩ |
| Operating temperature range | -5 °C ~ +40 °C |
| Rated voltage | AC 380 V / DC 220 V |
| Rated control current | AC 0.79 A / DC 0.15 A |
It is suitable for AC 50 Hz/60 Hz at 380 V and DC up to 220 V or lower.
The switch has an IP52 protection rating.
Mechanical life is 60 × 10⁴ operations and electrical life is 30 × 10⁴ operations.