automatic control box for submersible well pump
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submersible well pump
Automatic Control Box
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Each pump with rated horsepower should match the automatic control box with the same horsepower.
7 Do not expose the control box to the strong sunlight or get it wet by rain. Put it in a well-ventilated place, and avoiding strong shock.
7 The live wire of three-phase power should go through on-off switch, the zero wire can go through directly.
7 Fuse requirement: fusing current = rated current X (l.5 ~2) .