QC Solar Connector QC4.10-CDS EFS for High-Current PV Connections

QC Solar Connector QC4.10-CDS EFS provides secure and efficient high-current connections for large-scale solar power systems.

QC Solar Connector QC4.10-cds efs
QC Solar Connector QC4.10-cds efs

The QC Solar Connector QC4.10-CDS EFS is designed for high-current PV connections in utility-scale solar power systems. With a robust contact design and secure locking interface, it ensures stable power transmission and reduced electrical losses under demanding operating conditions. Its reliable structure supports long-term outdoor use, making it suitable for modern photovoltaic installations requiring higher current capacity.

QC Solar Connector QC4.10-cds efs 2
QC Solar Connector QC4.10-cds efs 2
QC Solar Connector QC4.10-cds efs 2

Features

  • Multi-channel waterproof defense, stronger water-blocking performance, high safety coefficient

  • Stronger resistance to salt spray and ultraviolet rays

  • Low cost, easy to operate, plug and play


Technical Data

Item

QC4.10-efs

QC4.10-cds

Rated Current

36A (2.5mm²); 30A (14AWG); 41A (4.0mm²); 35A (12AWG); 46A (6.0mm²)

36A (2.5mm²); 41A (4.0mm²); 46A (6.0mm²); 70A (10mm²)

Rated Voltage

2000VDC (TUV/UL)

1500VDC (TUV/UL)

Size of Cables

2.5mm² (14AWG); 4.0mm² (12AWG); 6.0mm² (10AWG)

2.5mm² (14AWG); 4.0mm² (12AWG); 6.0mm² (10AWG); 10mm² (8AWG)

Protection Class

II

II

Temperature Range

-40°C ~ +85°C

-40°C ~ +85°C

Contact Resistance

< 0.1mΩ

< 0.1mΩ

Protection Grade

IP68

IP68

Flammability Class

V-0

V-0

Supports demanding utility-scale PV applications

High-Current Design

Supports demanding utility-scale PV applications

High-Current Design

Supports demanding utility-scale PV applications

High-Current Design

Stable and low-loss power transmission

Secure Locking Interface

Stable and low-loss power transmission

Secure Locking Interface

Stable and low-loss power transmission

Secure Locking Interface

FAQs

Q1: What is the QC4.10-cds / efs connector used for?
It is used to connect PV modules within solar power systems.

Q2: Where are QC4.10 connectors commonly applied?
They are often used in large-scale and utility PV installations.

Q3: Does the QC4.10 connector support stable power transmission?
Yes, it is designed for consistent electrical performance.

Q4: Can QC4.10 connectors be used in outdoor environments?
They are designed for typical outdoor solar installation conditions.

Q5: Are QC4.10 connectors suitable for high-density PV layouts?
They are commonly used where efficient and compact connections are required.