Pair of MC4 Connectors WSPVCC-1500 Up to 1500 VDC
Modelo: WSPVCC-1500- Sku: WORLACC004
- Vendor: WorldSunLight
Specifications
Product Description
The MC4 Connector Pair WSPVCC-1500 Up to 1500 VDC (male WSPVCC-M + female WSPVCC-F) is designed to provide highly reliable photovoltaic connections in modern installations of 1000–1500 V DC. With tinned copper contacts and IP67 sealing, it ensures stable conduction, low contact resistance, and a long service life even in harsh environments. The connection is made by professional crimping, ensuring electrical continuity, mechanical strength, and sealing against dust and water.
Main Features
- Rated voltage 1500 V DC with dielectric test at 6000 V (50 Hz, 1 min) for maximum safety.
- IP67 and IP2X: sealing when coupled and touch protection on live parts.
- Tinned copper contacts with connection resistance ≤ 1 mΩ, minimal losses, and excellent anti-corrosion performance.
- Crimped connection for conductors of 2.5–6.0 mm² (cable Ø 4.5–8.5 mm), compatible with 4 and 6 mm² solar cables.
- Safety class II, self-extinguishing PPO/PC housing UL94-V0.
- Extended thermal range: −40 °C to +125 °C, suitable for outdoor use and extreme climates.
Advantages or Benefits
- Greater reliability in 1500 V strings thanks to IP67 sealing and the quality of the metallic contact.
- Reduced losses due to its low contact resistance and the use of high-conductivity tinned copper.
- Repeatable professional installation by crimping: avoids loose connections and ensures mechanical retention.
- Direct compatibility with standard 4 and 6 mm² solar cables and typical outer diameter (4.5–8.5 mm).
- Self-extinguishing materials and design with keyed housings that prevent polarity errors.
Purpose or Applications
Designed for residential, commercial, and industrial photovoltaic installations with strings up to 1500 V DC: panel-to-panel connection, field extensions, connection to DC combiner boxes, and MC4 inputs of inverters or protections. Ideal when high sealing, dielectric strength, and stable performance under thermal cycles and vibration are required.
Technical Specifications
| Format | MC4 Pair (WSPVCC-M + WSPVCC-F) |
| Rated current | 30 A (up to 45 A with solid pins, depending on version) |
| Rated voltage | 1500 V DC |
| Voltage test | 6000 V (50 Hz, 1 min) |
| Category/pollution | CAT III / 2 |
| Contact resistance | ≤ 1 mΩ |
| Contact material | Copper, tinned |
| Insulating material | Self-extinguishing PPO/PC UL94-V0 |
| Degree of protection | IP2X / IP67 |
| Safety class | II (double insulation) |
| Connection system | Crimped (crimp connection) |
| Suitable cable | 2.5–6.0 mm²; Ø 4.5–8.5 mm |
| Insertion / extraction force | ≤ 50 N / ≥ 50 N |
| Operating temperature | −40 °C ~ +125 °C |
| Remarks | Solid pins available; housings with key guidance (keyed) |
Compatibilities
Compatible with certified solar cables of 2.5–6 mm², DC combiner boxes, branch connectors, fuses and SPD of 1000–1500 V DC, and MC4 inputs of inverters that support this voltage. Suitable for field terminations and prefabricated extensions; use appropriate MC4 crimping tool.
The MC4 Connector Pair WSPVCC-1500 Up to 1500 VDC is a professional solution for high-voltage strings that combines electrical safety, sealing, and fast, durable installation in any photovoltaic project.
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Pair of MC4 Connectors WSPVCC-1500 Up to 1500 VDC





