Basic Info.
Model NO.
GKA144M400
Number of Cells
72pcs
Application
Industrial
Condition
New
Certification
ISO, CE, FCC, RoHS TUV
Material
Monocrystalline Silicon
Size
2002X1002X35mm
Cell
156mm
Type
Bicacial
Efficiency
19.77%
Junction Box
IP 67 Rated
Transport Package
Wooden Pallet
Specification
400w
Trademark
GAMKO
Origin
China
HS Code
8541430000
Production Capacity
1000000PCS/Month
Product Description
GK72M mono 72cells half cut 400W
BIFACIAL MODULE
BIFACIAL MODULE
Passionately committed to
delivering innovative energy solution
ADVANCED PERFORMANCE & PROVEN ADVANTAGES
delivering innovative energy solution

ELECTRICAL CHARACTERISTICS AT STC Nominal Power (P | 370W | 375W | 380W | 390W | 395W | 400W | 405W | 410W | |||||||||||||||||||||||
Open Circuit Voltage ( V ) | 48.1V | 48.3V | 48.6V | 50.1V | 50.4V | 50.6V | 50.9V | 51.6V | |||||||||||||||||||||||
Short Circuit Current (I | OC | 9.81A | 9.90A | 9.98A | 9.92A | 9.99A | 10.07A | 10.15A | 10.13A | ||||||||||||||||||||||
SC Voltage at Nominal Power (V ) | 39.4V | 39.6V | 39.8V | 41.1V | 41.3V | 41.5V | 41.7V | 42.3V | |||||||||||||||||||||||
mp Current at Nominal Power (I ) | 9.39A | 9.47A | 9.55A | 9.49A | 9.56A | 9.64A | 9.71A | 9.69A | |||||||||||||||||||||||
Module Efficiency (%) | mp | 19.07% | 19.33% | 19.58% | 19.44% | 19.69% | 19.94% | 20.19% | 20.44% | ||||||||||||||||||||||
Operating Temperature | -40°C | to +85°C | |||||||||||||||||||||||||||||
Maximum System Voltage | 1000VDC (IEC) | ||||||||||||||||||||||||||||||
Fire Resistance Rating | Type 1(in accordance with UL1703)/Class C(IEC61730) | ||||||||||||||||||||||||||||||
Maximum Series Fuse Rating | 20A | ||||||||||||||||||||||||||||||
*STC: lrradiance 1000W/m2,, Cell temperature 25°C, AM1.5 |
ELECTRICAL CHARACTERISTICS AT NOCT Nominal Power (P ) | 274W | 278W | 281W | 289W | 292W | 296W | 300W | 303W | |||||||||||||||||||||||
Open Circuit Voltage (V ) | 44.2V | 44.4V | 44.7V | 46.1V | 46.4V | 46.6V | 46.8V | 47.5V | |||||||||||||||||||||||
OC Short Circuit Current (I ) | 7.95A | 8.02A | 8.08A | 8.03A | 8.10A | 8.16A | 8.22A | 8.20A | |||||||||||||||||||||||
Voltage at Nominal PowSCer (V ) | 35.9V | 36.1V | 36.3V | 37.5V | 37.7V | 37.8V | 38.0V | 38.6V | |||||||||||||||||||||||
mp Current at Nominal Power (I ) | 7.61A | 7.67A | 7.73A | 7.69A | 7.75A | 7.81A | 7.87A | 7.85A | |||||||||||||||||||||||
mp | |||||||||||||||||||||||||||||||
*NOCT: Irradiance 800W/m2, Ambient temperature 20°C, Wind Speed 1 m/s |
MECHANICAL CHARACTERISTICS Cell type Mono 156.75x156.75mm/158.75x158.75mm | |||||||||||||||||||
Number of cells | 144(6x24) | ||||||||||||||||||
Module dimensions | 1956x992x35mm/2002x1002x35mm | ||||||||||||||||||
Weight | 21kg/23kg | ||||||||||||||||||
Front cover | 3.2mm,Anti-Reflection Coating,Tempered Glass | ||||||||||||||||||
Frame | Anodized Aluminium Alloy | ||||||||||||||||||
Junction box | IP67 Rated | ||||||||||||||||||
Cable | |||||||||||||||||||
Connector | TÜV 1×4.0mm2,Length:300mm or Customized Length MC4 or MC4 compatible | ||||||||||||||||||
ADVANCED PERFORMANCE & PROVEN ADVANTAGES
1. High module conversion efficiency up to 19.77% by using Passivated Emmiter Rear
Contact (PERC) technology.
2. Low degradation and excellent performance under high temperature and low light
conditions.
3. Robust aluminum frame ensures the modules to withstand wind loads up to 2400Pa
and snow loads up to 5400Pa.
4. High reliability against extreme environmental conditions (passing salt mist,
ammonia and hail tests).
5. Potential induced degradation (PID) resistance.
6. Positive power tolerance of 0 ~ +3 %.
ELECTRICAL CHARACTERISTICS AT NOCT Nominal Power (P ) | 222W | 229W | 233W | 237W | 241W | 244W | 248W | 252W | ||||||||||||||||||||||||||||
Open Circuit Voltage (V ) | 36.4V | 36.8V | 37.0V | 37.3V | 37.5V | 37.6V | 37.8V | 38.0V | ||||||||||||||||||||||||||||
Short Circuit Current (I OC) | 7.84A | 8.00A | 8.08A | 8.16A | 8.24A | 8.34A | 8.41A | 8.49A | ||||||||||||||||||||||||||||
Voltage at Nominal PowSCer (V ) | 29.5V | 29.9V | 30.1V | 30.3V | 30.5V | 30.6V | 30.7V | 30.9V | ||||||||||||||||||||||||||||
mp Current at Nominal Power (I ) | 7.50A | 7.66A | 7.73A | 7.81A | 7.88A | 7.98A | 8.05A | 8.12A | ||||||||||||||||||||||||||||
mp |
CERTIFICATIONS
1.IEC61215, IEC61730, IEC62716, IEC61701, CE, CQC, CGC, ETL(USA),
JET(Japan), J-PEC(Japan), Kemco(South Korea), KS(South Korea), MCS(UK),
CEC(Australia), FSEC(FL-USA), CSI Eligible(CA-USA), Israel Electric(Israel),
InMetro(Brazil), TSE(Turkey)
2. ISO9001:2008: Quality management system
3. ISO14001:2004: Environmental management system
4. OHSAS18001:2007: Occupational health and safety management system
TEMPERATURE CHARACTERISTICS Nominal Operating Cell Temperature (NOCT) 45°C±2°C | ||||||||||||||||||||
Temperature Coefficients of P | -0.37%/ºC | |||||||||||||||||||
max Temperature Coefficients of V | -0.28%/ºC | |||||||||||||||||||
OC Temperature Coefficients of I | 0.048%/ºC |
SPECIAL WARRANTY
1. 12 years limited product warranty.
2. 30 years Limited linear power warranty




2. 30 years Limited linear power warranty




