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1. Electrical Data:
POLY | CESC-230W | CESC-235W | CESC-240W |
Nominal peak power(Pmax) | 230Wp | 235Wp | 240Wp |
Maximum power voltage(Vmp) | 30.0V | 30.4V | 30.8V |
Maximum power current(Imp) | 7.67A | 7.73A | 7.8A |
Short-circuit current(Isc) | 8.22A | 8.26A | 8.36A |
Open circuit voltage(Voc) | 37.0V | 37.5V | 37.8V |
Optimized cell efficiency(η) | 16.40% | 16.60% | 17.00% |
Power tolerance: ±3%
2. Limits:
Operating temperature | -40°C to +85°C | ||
Maximum system voltage | 1000VDC |
3. Temperature and Coefficients:
NOCT | 48°C±2°C | ||
Current temperature coefficient | %/°C | 0.055 | |
Voltage temperature coefficient | mV/°C | -0.33 | |
Power temperature coefficient | %/°C | -0.44 |
NOCT:Nominal Operation Cell Temperature
4. Additional Data:
Number of cells and type of connection | 60,serial connection | ||
Dimensions | Length:1640mm Width:992mm Height:46mm | ||
Net weight | 20kgs/pc | ||
Gross weight | 475kgs/ctn(22pcs/ctn) 44kgs/ctn(2pcs/ctn) | ||
Package dimension | 1695x1120x1140mm 1658x1022x110mm | ||
Container loading | 672PCS/40'HQ 48PCS/PALLET 228PCS/20'GP 2PCS/CTN |
STC: Irradiance of 1000W /m2, Air Mass of 1.5, Cell Temperature of 25°C
Guaranteed Power Output Warranted Tolerance: ±5% | 15 year:90% of its nominal power rating | ||
25 year:80% of its nominal power rating | |||
Impact Resistance | Can bear the force that is generated by one 227g | ||
steel ball fall down from 1m height | |||
Warranty period | 10 years:Materials and workmanship defects | ||
Certificates | CE,ISO,IEC61215&61730(TUV),UL1703/CSA,MCS | ||
Cells | Polycrystalline silicon photovoltaic cell |