KuMax CS3U-370|375|380|385|390MS

Product catalog summary

Product Overview
Canadian Solar Inc. offers high-efficiency mono PERC solar modules, specifically the KuMax CS3U series, with power ratings ranging from 370W to 390W. These modules are designed for enhanced performance and reliability, featuring a high PTC rating of up to 93.13%, better shading tolerance, and minimized micro-cracks.

Specifications

Nominal Max. Power (Pmax): 370W to 390W under STC, 276W to 291W under NMOT.
Operating Voltage (Vmp): 39.6V to 40.4V under STC, 36.7V to 37.5V under NMOT.
Operating Current (Imp): 9.35A to 9.66A under STC, 7.51A to 7.76A under NMOT.
Open Circuit Voltage (Voc): 47.4V to 48.2V under STC, 44.6V to 45.3V under NMOT.
Short Circuit Current (Isc): 9.85A to 10.17A under STC, 7.94A to 8.20A under NMOT.
Module Efficiency: 18.65% to 19.66%.
Operating Temperature: -40°C to +85°C.
Max. System Voltage: 1500V (IEC/UL) or 1000V (IEC/UL).
Power Tolerance: 0 ~ +5W.

Certifications and Standards
The product is certified under ISO 9001:2015, ISO 14001:2015, and OHSAS 18001:2007. It meets various international standards including IEC 61215, IEC 61730, UL 1703, and others for performance and safety.

Mechanical Data

Cell Type: Mono-crystalline.
Cell Arrangement: 144 cells.
Dimensions: 2000 x 992 x 35 mm.
Weight: 22.5 kg.
Front Cover: 3.2 mm tempered glass.
Frame: Anodized aluminium alloy.
J-Box: IP68, 3 bypass diodes.
Cable: 4 mm² (IEC), 12 AWG (UL).

Temperature Characteristics

Temperature Coefficient (Pmax): -0.37% / °C.
Temperature Coefficient (Voc): -0.29% / °C.
Temperature Coefficient (Isc): 0.05% / °C.
Nominal Module Operating Temperature: 41 ± 3°C.

Additional Features
The modules are designed to withstand heavy snow loads up to 5400 Pa and wind loads up to 3600 Pa. They also offer a linear power output warranty and a product warranty on materials and workmanship.

Catalog excerpts

KuMax HIGH EFFICIENCY MONO PERC MODULE MORE POWER Low power loss in cell connection Low NMOT: 41 ± 3 °C Low temperature coefficient (Pmax): -0.37 % / °C linear power output warranty Better shading tolerance product warranty on materials and workmanship MANAGEMENT SYSTEM CERTIFICATES ISO 9001:2015 / Quality management system ISO 14001:2015 / Standards for environmental management system OHSAS 18001:2007 / International standards for occupational health & safety MORE RELIABLE PRODUCT CERTIFICATES* Lower hot spot temperature IEC 61215 / IEC 61730: VDE / CE / MCS / CEC AU UL 1703 / IEC 61215 performance: CEC listed (US) / FSEC (US Florida) UL 1703: CSA / IEC61701 ED2: VDE / IEC62716: VDE / IEC60068-2-68: SGS Take-e-way Minimizes micro-cracks *We can provide this product with special BOM specifically certified with salt mist, ammonia and sand blowing tests. Please talk to our local technical sales representatives to get your customized solutions. Heavy snow load up to 5400 Pa, wind load up to 3600 Pa* CANADIAN SOLAR INC. is committed to providing high quality solar products, solar system solutions and services to customers around the world. No. 1 module supplier for quality and performance/price ratio in IHS Module Customer Insight Survey. As a leading PV project developer and manufacturer of solar modules with over 30 GW deployed around the world since 2001. * For detailed information, please refer to Installation Manual. CANADIAN SOLAR INC. 545 Speedvale Avenue West, Guelph, Ontario N1K 1E6, Canada, www.canadiansolar.com, [email protected]

Open the catalog to page 1

CS3U-370MS / I-V CURVES Rear View ELECTRICAL DATA | STC* CS3U 370MS 375MS 380MS 385MS 390MS Nominal Max. Power (Pmax) 370 W 375 W 380 W 385 W 390 W Open Circuit Voltage (Voc) 47.4 V 47.6 V 47.8 V 48.0 V 48.2 V Short Circuit Current (Isc) 9.85 A 9.93 A 10.01 A10.09 A 10.17 A Max. System Voltage 1500V (IEC/UL) or 1000V (IEC/UL) TYPE 1 (UL 1703) or Module Fire Performance CLASS C (IEC 61730) Max. Series Fuse Rating 30 A Application Classification Class A * Under Standard Test Conditions (STC) of irradiance of 1000 W/m2, spectrum AM 1.5 and cell...

Open the catalog to page 2

KuMax CS3U-370|375|380|385|390MS

KuMax CS3U-370|375|380|385|390MS

Catalog excerpts

All Canadian Solar EMEA catalogs and technical brochures