1000VDC Fuse-Integrated PV Plug Connector
Solar Connector Fuse for solar strings.
PPO/PC flame-retardant insulation · IP67 waterproof design · Press-to-unlock · Full range of specifications available.
Product Overview
The 1000VDC Fuse-Integrated PV Plug Connector integrates a ceramic fuse inside a male/female PV plug. It is typically installed on the positive pole of a PV string. When a fault occurs in that string, the fuse element blows promptly, isolating the faulty string without affecting the normal power generation of other strings — greatly reducing the scope of impact.
Designed for rooftop PV, desert PV power plants, coastal projects and other DC systems, this connector combines reliable circuit protection with quick installation and easy maintenance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Fuse-Integrated PV Plug Connector |
| Rated Voltage | 1000VDC |
| Rated Current | 15A (other ratings available on request) |
| Fuse Type | Built-in ceramic fuse tube |
| Fuse Size | 5×20mm / optional |
| Insulation Material | PPO/PC, flame-retardant |
| Contact Material | Silver-plated, diameter 27.5mm |
| Cable Cross-Section | 1×2.5–6mm² |
| Tensile Strength | 100N |
| Test Voltage | 6000V (50Hz, 1min) |
| Temperature Range | -40°C to +105°C |
| Protection | IP67 waterproof design |
| Locking | Press-to-unlock, automatic locking |
| Installation Position | Positive pole of PV string |
| Mounting | Inline cable connection |
| Gender | Male / Female |
Applications
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Rooftop PV systems
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Desert PV power plants
-
Coastal PV projects
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Solar panels and solar cables
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Solar controllers
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DC power systems
-
Battery and energy storage DC circuits
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Marine, telecom and industrial DC applications
Key Features
1. Built-in Fuse Protection
Ceramic fuse tube integrated in the PV plug. Provides overload and short-circuit protection for solar strings and DC circuits.
2. 1000VDC Rated
Suitable for 1000VDC PV systems. Available in multiple current ratings and specifications.
3. PPO/PC Flame-Retardant Insulation
High-quality PPO/PC insulating housing with flame-retardant performance, excellent aging resistance and UV endurance.
4. IP67 Waterproof Design
Waterproof sealing ring at the connection helps seal out water and dust, preventing corrosion in outdoor applications.
5. Press-to-Unlock & Quick Disassembly
Automatic locking for a secure connection. Press to unlock, pull out to separate — easy and tool-free disassembly.
6. Silver-Plated Contacts & Good Heat Dissipation
Silver-plated contacts for excellent electrical conductivity. Large heat dissipation area for good heat dissipation performance.
FAQ
Q1: What is the rated voltage?
A: 1000VDC.
Q2: Where should this connector be installed?
A: It is typically installed on the positive pole of a PV string to protect the circuit.
Q3: Is it waterproof?
A: It features an IP67 waterproof design with a sealing ring at the connection.
Q4: Can I customize the rated current, logo or packaging?
A: Yes. OEM/ODM and customization are available. Please contact us with your requirements.
Q5: What is included in the kit?
A: The kit includes the fuse-integrated PV plug connector, pure copper cable lug and installation diagram.
