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On-line monitoring system for circulating current of power cable sheath
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On-line monitoring system for circulating current of power cable sheath

It can monitor the running status of the ground current of the high-voltage cable line in real time, end the time-consuming and laborious situation of the traditional periodic inspection method; reduce the risk of theft of the cable line cross interconnection wire, ground wire, cross interconnection box, and grounding box.
Free telephone number:0519-85851518
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Number of views:
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Parameters

Performance

Sampling period: <0.5s

Accuracy: 0.5 level

Sensitivity: ±0.1A

Measuring range: 0-200A power frequency current value (can be customized on site)

The number of ground current sensors that can be connected to each remote monitoring terminal: no less than 3 (expandable)

working environment

Working environment temperature: -30℃~70℃

Working environment humidity <95%RH

Lightning protection level: not less than level 2

Outdoor terminal box waterproof performance: not less than IP67

Dustproof: IEC60529 standard level 5

Electromagnetic compatibility: meet GB17625.1-2003

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