Solar PV Module Testing Equipment
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Wet Leakage Test System

The wet leakage test system is a specialized electrical test equipment that conducted on solar PV modules to determine their resistance to moisture ingress. It involves subjecting the module to a controlled amount of water while applying a voltage to simulate real-world conditions

Test Standard

IEC61215-2

 MQT 03  

Insulation Test

IEC61215-2

 MQT 15

Wet leakage current test

IEC61730-2

 MST 16

Insulation test

IEC61730-2

 MST 17  

Wet leakage current test

IEC61730-2

 MST 03

Maximum power determination

 MST 04

Insulation thickness test

1. Technical requirements

Constant temperature insulation water tank overall dimensions: 3320×1800×770

Insulation water tank material: 15mm thick PP board

Container size: Approximately 2.8m×1.8m

Refrigeration and heating system: Circulating water, uniform water temperature

Water temperature control: 22°C±2°C

Drain valve: Insulation water tank is equipped with a drain valve

Power (W): AC220V≤2KW

 

2. Conductivity meter:

Conductivity test range and accuracy: 0.00μS/cm~200.0mS/cm±0.5%FS

Temperature test range and accuracy: -10.0~120.0°C±0.5°C

The conductivity test automatically compensates for temperature

Conductivity and temperature can be measured simultaneously

Accessories: Conductivity calibration solution

 

3. Insulation/Ground Continuity Tester (three in one)

Insulation resistance test:

Insulation resistance range: 100kΩ~99GΩ

Voltage output: DC 0.5kV~3.5kV

DC withstand voltage test: Voltage withstand: DC 0.5kV~12kV

Voltage program rise time: 0.1s~999.9s

Grounding resistance: Current setting range: 10.0~100.0A

Lower limit setting: 0.0uΩ~600.00mΩ

Test time: 0.5 ~ 999.9 S, 0 for continuous