CN4U-C Solar Connector

CN4U-C Solar Connector 1500V IP68 – High Performance PV Connector

The CN4U-C Solar Connector is a high-quality photovoltaic DC connector designed for safe, efficient, and long-lasting solar power transmission. Engineered for modern solar energy systems, it ensures stable electrical performance under high voltage and harsh outdoor environments.

Built with premium tinned copper contacts and durable PPE/PA66 insulation materials, the connector provides excellent conductivity, strong mechanical strength, and superior environmental resistance, making it ideal for residential, commercial, and utility-scale solar installations.

Technical Specifications

• Product Model: CN4U-C Solar Connector
  
• Insulation Material: PPE / PA66
  
• Contact Material: Copper, Tin Plated
  
• Rated Current: 60A Max
  
• Rated Voltage: 1500V DC (TÜV) / 1500V DC (UL)
  
• Test Voltage: 12KV (TÜV 50Hz, 1min)
  
• Contact Resistance: < 5mΩ
  
• Protection Degree: IP68
  
• Ambient Temperature: -40°C ~ +85°C
  
• Flame Class: UL94-V0
  
• Safety Class: Class II
  
• Pin Diameter: Φ4mm
  

Key Features (MAIN SPECIALITY – SEO优化版)

Dual Fixed Connection Design

Ensures strong and stable mechanical locking, preventing loosening under vibration or long-term outdoor use.

Low Power Loss & High Efficiency

Low contact resistance (<5mΩ) minimizes energy loss and improves overall photovoltaic system efficiency.

UV & Aging Resistance

High-quality housing material provides excellent resistance to UV radiation, oxidation, and long-term outdoor aging.

IP68 Waterproof Protection

Fully sealed structure ensures dustproof and waterproof performance, suitable for extreme weather conditions.

Easy Installation & High Compatibility

Standardized design ensures fast installation and strong compatibility with mainstream solar PV connectors.

Designed for Harsh Environments

Stable performance in extreme outdoor conditions including high humidity, dust, rain, and temperature fluctuations.

Applications

The CN4U-C Solar Connector is widely used in:

• Solar PV Panel Connections
  
• Solar Power Systems
  
• Rooftop Solar Installations
  
• Solar Farms & Utility Projects
  
• PV Combiner Boxes
  
• Solar Inverters
  
• Energy Storage Systems (ESS)
  
• Off-grid Solar Systems
  

Product Advantages

• 1500V high-voltage solar connector design
  
• IP68 waterproof and dustproof protection
  
• High current capacity up to 60A
  
• Excellent UV and weather resistance
  
• Ultra-low contact resistance (<5mΩ)
  
• Flame retardant UL94-V0 material
  
• Long service life for outdoor PV systems
  
• MC4-compatible design for easy integration