What Is a Wetting Current?

The photovoltaic module wet leakage current test system is a wet leakage current testing device specially designed for the solar photovoltaic module industry.

Wet Leakage Current Test System for Photovoltaic Modules

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The photovoltaic module wet leakage current test system is a wet leakage current testing device specially designed for the solar photovoltaic module industry.

Chinese name

Wet Leakage Current Test System for Photovoltaic Modules

Type

JR-SLD

Thermostatic sink

Constant water temperature 22 ± 3

equipment weight

About 150kg

Photovoltaic module wet leakage current test system The test module's insulation performance under humid working conditions. It detects whether rain, fog, dew or snow-dissolved moisture has entered the working part of the module's internal circuit, causing corrosion, leakage, and non-compliance. Security incident.

Composition of Wet Leakage Current Test System:

1. Experimental sink

2.Temperature controlled sink

3.Heating system

4.Spray device

5.Control cabinet

6.Surface tension tester

7.Conductivity meter

8.Programmable insulation withstand voltage tester

Third, the basic description of the wet leakage current test system:

1. Model: JR-SLD

2. Wet leakage current test system equipment complies with IEC 61215: 2005, IEC 61646: 2008 and IEC 61730-2: 2004 specifications.

3.The equipment can set the heating range of the test liquid arbitrarily.

4.Digital display real-time temperature value

5.The equipment is equipped with a water level meter to directly observe the water level

Fourth, wet leakage current test system specifications:

1. Test water tank: 2100mm * 1600mm * 200mm.

2. Heating water tank: 1200mm * 600mm * 500mm.

3. Constant temperature water tank: constant water temperature 22 ± 3

4, can detect the largest component 2000mm * 1500mm.

5. This equipment is equipped with a 10-meter head submersible pump

6. Equipment weight: about 150kg

7. Power requirements: single-phase AC220V ± 5% 25A

8. Liquid resistivity: <3500 · cm

9. Spray pressure: 34.5kpa