The LW8 series universal changeover switch is suitable for converting electrical control circuits and electrical measurement instruments in circuits with AC frequency of 50~60Hz, voltage up to 380V, and DC voltage up to 220V. It can also directly control small-capacity three-phase squirrel-cage induction motors (2.2kW and 5.5kW). Complies with standards: GB 14048.5 IEC 60947-5-1.
This manual describes the LW8 series universal transform switches, which are suitable for AC 50‑60 Hz circuits up to 380 V and DC up to 220 V. The switches can also directly control small‑capacity three‑phase cage‑type induction motors (2.2 kW to 5.5 kW).\n\nThe document includes ordering information, model designations, wiring diagrams for voltage and current conversion, installation dimensions, and key electrical parameters such as working voltage, current, insulation voltage, and rated heating current. It also lists the applicable standards GB 14048.5 and IEC 60947‑5‑1. This manual is written in Chinese.
| Maximum AC working voltage | 380 V |
|---|---|
| Maximum DC working voltage | 220 V |
| Maximum AC motor capacity (direct control) | 5.5 kW |
The LW8 switch is rated for a maximum AC voltage of 380 V.
Yes, it can directly control small‑capacity three‑phase cage‑type induction motors up to 5.5 kW.
The switch complies with GB 14048.5 and IEC 60947‑5‑1.