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LR4 Bifacial Mono Half Cell 425W 430W 440W 450W 455W solar panel for solar system power station

  • Unit Price: ￥ Negotiable
  • Brand:

  • Origin:

    China

  • Categories:Batteries
  • Validity Period:

    Long Term

  • Published on:

    2021-12-28 12:11

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Company Overview
    Lovsun Solar Energy Group Co., Ltd.
    Member Type 
    Corporate Member
    Member Level 
    1st year
    VIP Rating 
    Contact Person：
    lovsun(Mr.)  
    Chat Now：
    [offline]  
    Focus：
    [Favorite Company] [Message]
    Telephone：
    Mobile：
    City：
    China
    Address：
    Room 1108, 11/F, Tianyue Center, Hefei, Anhui, China
    Certifications：
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  • Product Description
  • Company Overview

Product Information

Brand：

 none

Address：

 China

Min.Order：

 none

Supply：

 none

Valid until：

 Long Term

Product Details

Product Description
ELECTRICAL DATA(STC)
Module Number
LR4-72HBD-430M
 LR4-72HBD-440M
LR4-72HBD-445M
LR4-72HBD-450M
LR4-72HBD-455M
Testing Condition
STC NOCT
STC NOCT
STC NOCT
STC NOCT
STC NOCT
Maximum Power Pmax(Pmax/W)
430  321.1
440 328.6
445 332.3
450 336.1
455 339.8
Open Circuit Voltage (Voc/V)
 48.90 45.80
49.2 46.0
49.40 46.20
49.60 46.40
49.80 46.60
Short Circuit Current (Isc/A)
11.30 9.13
11.45 9.25
11.52 9.30
11.58 9.36
11.65 9.41
Voltage at Maximum Power(Vmp/V)
41.60 37.90
41.00 38.20
41.20 38.40
41.40 38.60
41.60 38.80
Current at Maximum Power(Imp/A)
10.60 8.49
10.73 8.60
10.80 8.65
10.87 8.70
10.93 8.76
Module Efficiency(%)
19.8
20.2
20.5
20.7
20.9
Voc and Isc Tolerance                                                                            ±3%

Maximum System Voltage                                                                     DC1500V(IEC)

Max Series Fuse Rating                                                                         25A

Operate Temperature Scope                                                                  -40°C+85°C

Nominal Operating Cell Temperature                                                    45±2°C

Power Output Tolerance                                                                         0~+5W
Safety Protection Class                                                                         Glass Ⅱ
Fire Rating                                                                                               UL Type 3
Bifaciality                                                                                                 70±5%
Standard Test Conditions: Irradiance 1000 W/m2； Cell temperature 25 C. Spectra at 1.5AM
NOCT(Nominal Operating Cell Temperature)：Irradiance 800W/㎡,Ambient Temperature 20℃， Spectra at AM1.5 Wind at 1m/s
Mechanical Data of Solar Module
Cell orientation
144Cells
Frame
Anodized Aluminium Alloy
Frame Thickness
35mmm
Weight of module
27.5kg
Module Dimensions
2094*1038*35mm 
Junction Box
IP68, three diodes
Main Components

Solar Cell
--High Anti-PID resistant
--Low breakage rate
--Color sorting ensure consistent      appearance on each module
--Service life is as long as 25 years 
--Translucency of normal luminosity is increased by 2%

Junction box
--Long service life
--Heat dissipation
-- IP68 protection level
--Conventional standalone edition and engineering custom edition
--Quality diode ensures module running safety

Frame
--Conventional frame
--Boost bearing capability and prolong service life
--Serrated-clip design tensile strength
--Seal-lip design glue injection
--Silver or black frames are optional
Project
Produce Line&Packing
QC Process
Product Certification
Pack&shipping
Delivery & Payment Terms




Payment Terms


T/T
EXW
30%  in advance for deposit payment, the balance payments will be paid before shipment.
FOB
CFR/C&F
30%  in advance for deposit payment, the balance will be paid against copy of B/L
CIF
L/C
Optional for the amount  of  above 50,000 usd,  L/C at sight  is acceptable.
West Union

Optional for amount of order  less than 5000 usd
Paypal
Delivery Time
7~15 days after receiving the payment or the deposit payment

We recommend you use alibaba Insurance Order Online, you will enjoy

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On time shipment
Payment safety protection
The third party inspection is optional
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