- Phone
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Address
1 Shangdi Information Road, Haidian District, Beijing
Beijing Yi'er Technology Co., Ltd
1 Shangdi Information Road, Haidian District, Beijing

The ER-DOZ power grid operation equipment insulation online monitoring is a device that can monitor the insulation status of high and low voltage equipment online. The use of this device provides effective information for diagnosing early defects and accident hazards such as cables, vacuum switches, insulators, lightning arresters, controlling sudden insulation accidents, and monitoring the insulation performance of electrical equipment.