描述
The EF19-18.9 is a self-supplied electronic overload relay designed to provide reliable and fast protection for motors against overload and phase failure without requiring external power supply. It features a wide setting range of 5.7 to 18.9 A, rated operational current of 18.9 A at 690 V AC main circuit, and selectable trip classes (10E, 20E, 30E) with temperature compensation across -25°C to +70°C operating range. The relay includes 3 poles with 1 NC and 1 NO auxiliary contact, trip-free mechanism, automatic or manual reset selection, and STOP and Test functions. Its compact dimensions (44.4 mm width × 85 mm height × 59.3 mm depth) and compatibility with standard motor applications make it ideal for industrial motor control systems, offering high accuracy and operational reliability in demanding environments.
搜索关键词: EF19189
规格
常见问题
EF19-18.9 是否符合 RoHS 标准?
是的,EF19-18.9 符合 RoHS 标准。
EF19-18.9 的交货期是多少?
EF19-18.9 的标准交货期约为 6 周。有库存的数量由 Master Electronics 发货。
有存货: 2
可立即发货
工厂交货期 6 周
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