REC Group REC Alpha Pure-R 405W (REC405AA)

STC Power Rating

405W✓ source

STC Power per unit of area

218.9 W/m² (calculated: 405W / 1.85m²)✓ source

Peak Efficiency

0.219✓ source

Power Tolerances

0/+5 W✓ source

Number of Cells

132✓ source

Imp

9.69 A✓ source

Vmp

41.8 V✓ source

Isc

10.41 A✓ source

Voc

49.1 V✓ source

NOCT

44°C (±2°C) [reported as NMOT]✓ source

Temp. Coefficient of Power

-0.26%/°C✓ source

Temp. Coefficient of Voltage

-0.24%/°C✓ source

Series Fuse Rating

25 A✓ source

Maximum System Voltage

1000 V✓ source

Type

Monocrystalline (Heterojunction/HJT half-cut bifacial cells)✓ source

Output Terminal Type

MC4 (Stäubli MC4 PV-KBT4/KST4)✓ source

Frame Color

Black (anodized aluminum)✓ source

Backsheet Color

Black (highly resistant polymer)✓ source

Length

1821mm✓ source

Width

1016mm✓ source

Depth

30mm✓ source

Weight

20.5kg (45 lbs)✓ source

Workmanship Warranty Period

20 years (Standard) / 25 years (REC ProTrust, installed by certified professional)✓ source

UL Fire Classification

Type 2 (UL 61730 Fire Type Class 2)✓ source

Compliances

IEC 61215:2016, IEC 61730:2016, UL 61730, IEC 62804 (PID), IEC 61701 (Salt Mist), IEC 62716 (Ammonia Resistance), IEC 62782 (Dynamic Mechanical Load), IEC 61215-2:2016 Hailstone (35mm), IEC 62321 RoHS, ISO 14001, ISO 9001, IEC 45001, IEC 62941✓ source