LW12-16 universal switch is a national joint design upgrade product that meets IEC60947-5-1:1997 and GB14048.5-2001. It is a versatile high-performance low-voltage electrical product.
This manual describes the LW12-16 universal transform switch, a low‑voltage electromechanical product designed for use in circuits with AC up to 500 V (50 Hz) and DC up to 220 V. It is intended for controlling power to control lines such as electromagnetic coils, measurement instruments, and servo motors, and for direct control of AC motors under 5.5 kW.
The document lists the normal operating conditions (altitude ≤2000 m, temperature -5 °C to +40 °C, humidity ≤50 % at 40 °C, pollution degree 3) and provides the rated voltage/current values, as well as mechanical dimensions and mounting details. This manual is written in Chinese.
| Maximum AC voltage | 500 V |
|---|---|
| Maximum DC voltage | 220 V |
| Rated DC voltage (DC‑13) | 220 V |
| Maximum motor power | 5.5 kW |
| Altitude limit | 2000 m |
| Operating temperature range | -5 °C to +40 °C |
| Relative humidity limit at 40 °C | ≤50 % |
The switch can be used with AC voltages up to 500 V.
Normal operation is allowed from –5 °C up to +40 °C.
The device may be installed at altitudes not exceeding 2000 m.
It can directly control AC motors up to 5.5 kW.