17 Years Factory Poly-crystalline Solar Panel 250W Factory in Durban

Short Description:


Product Detail

Product Tags

We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of 17 Years Factory Poly-crystalline Solar Panel 250W Factory in Durban, We believe that a passionate, innovative and well-trained team will be able to establish good and mutually beneficial business relationships with you soon. Please feel free to contact us for more details.


Poly-crystalline Solar Panel 250W

Technical parameter

Maximum Power(W)                           250W

Optimum Power Voltage(Vmp)           30.25V

Optimum Operating Current(Imp)       8.26A

Open Circuit Voltage(Voc)                  36.61V

Short Circuit Current(Isc)                     8.89A

Mechanical Characteristics

Cell Type Polycrystalline                      156x156mm (6 inch)

No of Cell                                              60 (6x10pcs)

Dimensions                                           1640x990x40mm

Weight                                                   18.5KGS

Front Glass                                            3.2mm,High Transmission, Low Iron,Tempered Glass

Junction box                                          IP65 Rated

Output Cable                                         TUV 1×4.0mm2/UL12AWG,Length:900mm

Temperature and Coefficients

Operating Temperature(°C):               -40°C ~ + 85°C

Maximum System Voltage:                  600V(UL)/1000V(IEC) DC

Maximum Rated Current Series:         15A

Temperature Coefficients of Pmax:     -0.47%

Temperature Coefficients of Voc:        -0.389%

Temperature Coefficients of Isc:           0.057%

Nominal Operationg Cell Temperature (NOCT): 47+/-2°C

 Materials of solar panel

1).Solar Cell——Polycrystalline solar cell 156*156mm

2).Front Glass——-3.2mm, high transmission, low iron, tempered glass

3).EVA——-excellent anti-aging EVA

4).TPT——-TPT hot seal made of flame resistance

5).Frame——anodized aluminum profile

6).Junction Box——-IP65 rated, high quality, with diode protection

Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.

Features

1. High cell efficiency with quality silicon materials for long term output stability

2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures

3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance

4. Both Poly-crystalline and Mono-crystalline

5. Excellent performance in harsh weather

6. Outstanding electrical performance under high temperature and low irradiance 

Quality assurance testing

Thermal cycling test

Thermal shock test

Thermal/Freezing and high humidity cycling test

Electrical isolation test 

Hail impact test

Mechanical, wind and twist loading test

Salt mist test

Light and water-exposure test

Moist carbon dioxide/sulphur dioxide

  • Previous:
  • Next:




  • Solar System Facts for Kids | Science Facts (Fact of the Day)
    Please SUBSCRIBE here: http://bit.ly/subscribe2funtastic
    Most Popular Playlist https://www.youtube.com/playlist?list=PLxe_jQ8vBY6aynVfTJychIR0cy7KCQY4r Welcome to our funtastic fact of the day! Today we’re learning all about the Solar System! Learning about science is fun! Subscribe for more space and planet facts! There are plenty more facts to go!

    –Watch more of OUR videos–
    Sing along with our most popular Finger Family Song: _
    Learn counting with the 5 Little Monkeys:

    Here are some other videos you might like from other channels.
    Example:
    Check out the Finger Family Song from Little Baby Bum: “Link to video”

    Here is Twinkle Twinkle Little Star from Super Simple Songs: “link”

    Send your message to us:

    INQUIRY NOW
    • * CAPTCHA: Please select the Plane

    Related Products

    INQUIRY NOW
    • * CAPTCHA: Please select the House

    WhatsApp Online Chat !