The LW2B series universal transform switch is designed for AC 50‑60 Hz circuits up to 380 V and DC 220 V, suitable for remote control of distribution equipment, electrical measurement instruments, and servo motors. It complies with GB 14048.5 and IEC 60947‑5‑1 standards and offers various configurations such as limit devices, positioning angles, knob types, panel shapes, and contact types.
The document lists the main electrical parameters, mechanical dimensions, wiring diagrams, and ordering instructions. It details the available panel types (square F, round O), contact configurations, and structural types (positioning, self‑return, keyed, etc.), as well as the maximum ratings for voltage, current, insulation, and life cycles. This manual is written in Chinese.
It complies with GB 14048.5 and IEC 60947‑5‑1 standards.
Panel shapes are square (marked “F”) and round (marked “O”).
Order using the full model code, e.g., LW2B‑55/F4.X for a 10‑unit order.