UL 790 Solar Panel PV Module and Components

Specifications:-

(UL 790 Flame Retardant Test)

Standard:-UL 790, ASTM E108, IEC 61730, UL 1730

Solar Panel PV Module Model Number:-D280

Application:-Roof Covering Materials

Speed on the test deck:-19 ± 8 km/h (5.5 m/sec)

Power:-Electronic

Warranty:-1 Year

Power supply:-220V 50Hz

Temperature:-888 ± 28 °C

Product Description:  UL 790 Flame Retardant Test 

Performance characteristics of Solar Panel PV Module

The slope of the deck can be easily controlled by 1 cylinder

Fire board with test deck

Automatic temperature control valve is used

Grade A, B: 760 ± 28 °C – 21000 ~ 22000 BTU

Grade C: 704 ± 28 °C – 18000 ~ 19000 BTU

Different test and control methods are required for each gas delivered to the burner

LNG: accurate measurement of gas flow with MFM

The automatic ignition method is adopted, and the test can be automatically ignited at the same time.

A guide plate is attached to the ventilation duct to protect the airflow turbulence supplied to the test deck from external interference.

A slope adjustment panel is installed on the ventilation duct to adjust the direction of air flow. A thermocouple is installed at 58.7mm at the top of burner 12, and the temperature can be tested at 888 ± 28 °C.

The DAQ system can automatically control and complete the test.

Frequently Asked Questions:-

What IEC 61730?

IEC 61730 is a module safety global. As of all new photovoltaic or modified PV modules December 4, 2019, to be installed the harmonized in the United States must transition standard for qualification from UL 790, UL 61730 and UL 1703 to IEC/UL 61730 standard.

What is PV cell and PV module?

Photovoltaic electrically in series and/or parallel cells circuits to produce higher voltages, currents and power levels. Consist of PV protective laminate cell circuits sealed in Photovoltaic are connected modules an environmentally, and are the fundamental building blocks of PV UL 790, systems.

How do you test solar panels?

Angle the solar panel towards the sun is set to measure Volts. Measure the voltage between the +vet and -vet terminals by connecting the negative contact from the voltmeter to the negative on the panel. Ensure that the millimeter and the positive contact on the voltmeter to the positive on the panel.