The utility model is characterized in that an insolating hood, a storing cabinet and a water heater control box form an integrative structure.

本实用新型的特点在于把保温罩、存物柜、热水器控制箱等组合成一个整体。

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The device consists of NAJS automatic flash speed multi-position transformer calibration device, the current load box, control cabinet, current transformer test stand and other components.

该装置由NAJS全自动极速多台位互感器检定装置、电流负载箱、控制柜、电流互感器专用测试台等几个部分组成。

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