1500V Waterproof Solar Cable Connector MC4 Solar Panel Connector For Solar Energy Systems
1500V Waterproof Solar Cable Connector MC4 Solar Panel Connector For Solar Energy Systems
Product Overview
The 1500V Waterproof MC4 Solar Connector is engineered to provide a secure and efficient electrical connection for photovoltaic DC systems. Designed for compatibility with most standard solar cables, it enables fast and reliable interconnection between solar modules, extension cables, combiner boxes, and inverters.
Manufactured with high-conductivity tinned copper contacts, UV-resistant engineering plastic housing, and precision sealing components, the connector delivers stable electrical performance while protecting the connection point from moisture, dust, and outdoor environmental conditions. Its IP68 protection rating makes it suitable for long-term exposure in residential, commercial, and utility-scale photovoltaic installations.
Compatible with 2.5mm², 4mm², and 6mm² solar cables, the connector supports modern photovoltaic systems operating up to 1500V DC, providing dependable performance throughout the service life of the solar installation.
Product Features
Secure Locking Mechanism
The integrated locking system creates a stable mechanical connection that minimizes accidental disconnection caused by vibration or cable movement. A dedicated unlocking tool can be used during maintenance when required.
High-Conductivity Tinned Copper Contacts
Precision-machined copper contacts with a tinned surface provide:
- Low contact resistance
- Stable current transmission
- Excellent corrosion resistance
- Reliable long-term conductivity
IP68 Waterproof Protection
Multiple sealing elements help prevent water, dust, and contaminants from entering the connection area, allowing the connector to operate reliably in outdoor photovoltaic environments.
UV and Weather Resistant Housing
The connector housing is manufactured from engineering-grade PPO material with excellent resistance to:
- UV radiation
- High temperature
- Low temperature
- Moisture
- Aging
- Outdoor weather exposure
Designed for 1500V DC Systems
Suitable for modern high-voltage photovoltaic installations, including rooftop solar systems and utility-scale solar farms.
Fast Assembly
Compatible with standard photovoltaic crimping tools, allowing efficient field installation while maintaining consistent connection quality.
Connector Construction
Tinned Copper Contact Pin
Provides efficient current transfer with excellent conductivity and corrosion resistance.
High-Strength Insulating Housing
Injection-molded PPO material offers electrical insulation together with mechanical protection.
Waterproof Sealing Ring
Elastic sealing components prevent moisture and dust from entering the connector after assembly.
Locking Clip
Maintains secure engagement between male and female connectors while allowing safe maintenance using release tools.
Cable Gland
Compresses the cable jacket to improve sealing performance and provide strain relief during installation.
Technical Specification
| Parameter | Specification |
| Product Name | MC4 Solar Connector |
| Connector Type | Male & Female |
| Rated Voltage | 1500V DC |
| Rated Current | 30A (Depending on Cable Size) |
| Contact Material | Tinned Copper |
| Contact Resistance | ≤0.5 mΩ |
| Insulation Material | PPO |
| Protection Rating | IP68 |
| Flame Class | UL94 V-0 |
| Ambient Temperature | -40°C to +90°C |
| Maximum Operating Temperature | 105°C |
| Compatible Cable Size | 2.5mm² / 4mm² / 6mm² |
| Connection Method | Crimp Connection |
| Locking System | Snap Lock |
Compatible Cable Types
| Cable Model | Compatibility |
| H1Z2Z2-K Solar Cable | ✔ |
| PV1-F Solar Cable | ✔ |
| IEC 62930 PV Cable | ✔ |
| XLPO Solar Cable | ✔ |
| 1500V DC Solar Cable | ✔ |
Application Fields
Residential Rooftop Solar Systems
Used to connect photovoltaic modules with extension cables and inverters for residential solar installations.
Commercial Solar Projects
Suitable for office buildings, warehouses, factories, shopping centers, and commercial rooftop photovoltaic systems.
Utility-Scale Solar Power Stations
Provides reliable DC cable connections throughout large photovoltaic arrays and centralized inverter systems.
Battery Energy Storage Systems
Used for photovoltaic DC wiring between solar modules, battery storage equipment, and power conversion systems.
Portable Solar Equipment
Applicable to mobile solar power stations, RV solar systems, marine photovoltaic systems, and off-grid energy applications.
Agricultural Photovoltaic Installations
Suitable for solar-powered irrigation systems, greenhouses, and distributed agricultural energy projects.
FAQ
Q1. What cable sizes are compatible with this MC4 connector?
The connector is commonly compatible with 2.5mm², 4mm², and 6mm² photovoltaic cables.
Q2. Is the connector waterproof?
Yes. The connector provides IP68 protection when correctly assembled according to installation requirements.
Q3. Can it be used in 1500V photovoltaic systems?
Yes. The connector is designed for photovoltaic systems operating up to 1500V DC.
Q4. What material is used for the contacts?
The contacts are manufactured from tinned copper, providing low resistance and improved corrosion protection.
Q5. Which standards does the connector comply with?
The connector is manufactured in accordance with IEC 62852 requirements for photovoltaic connectors.
Q6. Can the connector be reused?
Under proper installation and maintenance procedures, the connector can be disconnected and reassembled using the appropriate release tool.
Phone
+86 13892838980
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