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PVC Earth Inspection Pit | Underground protective device for grounding system performance monitoring
PVC Earth Inspection Pit well is an underground device specially used for monitoring the performance of grounding systems. Without destroying the grounding grid or interrupting the grounding function, key parameters of the grounding device can be regularly tested to ensure that the grounding system meets safety standards for a long time.
⊙ Technical Specifications
| NO. | Model | Size(mm) | Height(mm) |
| 1 | HD-G 450*450*350 | 450*450 | 370 |
| 2 | HD-G 430*430*500 | 430*430 | 500 |
⊙ Key Features
· Convenient detection: The busbar inside the detection well is directly connected to the underground ground electrode and grounding grid. · During testing, only the manhole cover needs to be opened, and there is no need to excavate or interrupt the grounding system during the entire process. Sufficient operating space is reserved in the well body to facilitate testing personnel to connect instruments and record data.
· Anti-corrosion structure: Made of high-quality PVC material, it is resistant to soil chemicals, moisture, acid, alkali and stray current corrosion, and can operate reliably in harsh environments for decades.
· High strength and insulation safety: PVC materials have good electrical insulation properties, effectively prevent the risk of leakage and electric shock, and ensure the safety of operators and equipment.
· Fast and low-cost installation: The product is relatively light and can be easily installed by one person.
⊙ Application Scenarios
· Substation and distribution system: Used for testing the grounding system in substation and distribution rooms to ensure stable power supply and lightning protection grounding.
· Photovoltaic power stations and wind turbines: Used in new energy projects to regularly verify the performance status of the grounding system.
· Industrial and chemical plants: Adapt to corrosive environments, ensure equipment grounding safety, and avoid leakage, static electricity and lightning accidents.
· Commercial and residential buildings: Used for building power distribution grounding detection to improve overall power safety.
