The NJR2-ZX online soft-starter features advanced dual-CPU control technology to regulate silicon controlled rectifier (SCR) modules, enabling smooth soft start/stop functions for three-phase squirrel-cage AC induction motors (45kW - 160kW). This compact solution eliminates the need for a bypass contactor while providing comprehensive motor protection including overload, phase failure, short-circuit, and voltage fluctuation protection.
Designed for reliable operation in demanding environments, NJR2-ZX is widely used in metallurgy, mining, water treatment, and petrochemical applications. Compliant with IEC 60947-4-2 and GB 14048.6 standards, NJR2-ZX offers a modern alternative to traditional star-delta starters and auto-transformer starting methods.