YBLX-K3/20 series limit switches are suitable for AC 50-60Hz, Ue380VIe5A DC Ue220VIe0.15A and below electrical circuits for control of motion mechanism, change of motion direction or speed, automatic control of machine tools, limited motion and control of stroke or program.
This manual describes the YBLX K3 stroke switch, its intended use for controlling motion, speed conversion, and limit functions in machine tools. It lists compliance with standards GB 14048.5 and IEC 60947-5-1.
The document includes technical parameters such as protection rating IP52, rated voltages AC 380 V / DC 220 V, current ratings, operating speed, environmental limits, and mechanical dimensions for installation. This manual is written in Chinese.
| Protection rating | IP52 |
|---|---|
| Operating speed | 20 cycles/min |
| Mechanical life | 60 × 10⁴ cycles |
| Electrical life | 30 × 10⁴ cycles |
| Operating temperature range | -5 °C to +40 °C |
| Maximum altitude | 2000 m |
The switch has an IP52 protection rating.
The device can operate at 20 cycles per minute.
It works between –5 °C and +40 °C.