E-Weichat
Solar PV Connectors
Explore E-Weichat's PV4 photovoltaic series connectors. From standard product selection to application-specific customization, we support your project with product engineering and in-house manufacturing capabilities.
Overview
E-Weichat PV4 Photovoltaic Series
The technical performance of this series of products meets ground photovoltaic system standards such as GB/T33765 and TUV/IEC62852.The working voltage can reach 1500VDC, the operating temperature ranges from -40°Cto+85°C, and the protection level is IP68. The male and female connectorsadopt a dual-spring clip design for locking, which offers advantages such as quick connection, safe and secure locking.
The product can withstand more than 100 cycles of repeated insertion and
extraction. Its shell is made of high-performance PPO enggineering plastic, ensuring reliable electrical performance and excellent environmentalresistance against high and low temperature impacts, UV exposure, and otherharsh conditions.
Meanwhile, the conductor components are made of high-conductivity copper
alloy, with a maximum working current of up to 65A, and can still meet the product
temperature rise requirements even in high-temperature eenvironments.
Key Features of PV4 Photovoltaic Connectors
High standard waterproof performance
Compliant with photovoltaic system standards such as GB/T33765,UL6703, and TUV/IEC62852, the connection status can achieve anIP68 rating, making it suitable for underwater use (test standard2M/120H).
Diverse choices
With two connection methods, tool unlocking and manual unlocking,the wire-to-wire and wire-to-board installation methods can bettermeet different wiring needs.
Comparable to materials from major manufacturers
The shell is made of high-performance PPO engineeringplastic, ensuring reliable electrical performance, resistanceto high and low temperature impacts, UV resistance, andother excellent environmental resistance properties.
Strong conductivity
The conductor components are made of high conductivity copperalloy, with a maximum working current of up to 65A, and can stillmeet the product temperature rise requirements under high tem-perature conditions.
PV4 Photovoltaic Series Key Specs
| Operating current | UL: 15A/TUV: 25A | UL: 20A/TUV: 35A | UL: 30A/TUV: 45A | UL: 50A/TUV: 65A |
| Wiring specification | 2.5mm² | 4.0mm² | 6.0mm² | 10.0mm² |
| Cable cross-sectional area | 14AWG | 12AWG | 10AWG | 8AWG |
| Working Voltage | 1000V DC / 1500V DC | |||
| Withstand Voltage | 8000V DC | |||
| Contact material | Tin plating on copper alloy | |||
| Insulating material | PPO | |||
| Pulse withstand voltage | 16KV (1.2/50us) | |||
| Ambient temperature | -40°C - +85°C | |||
| Waterproof rating | IP68 (1M/24H ) | |||
| Flame retardant rating | V-0(comply with UL94) | |||
Why E-Weichat
Manufacturing & Quality Highlights
Precision engineering and rigorous quality control ensure reliable performance in every connector we produce.
Advanced Equipment
Operate 100+ production machines for tooling, stamping, injection molding, automated assembly, and other production processes to support consistent manufacturing and volume production.
Strict Quality Control
Multi-stage inspections cover incoming materials, production, inventory, and outgoing products. 20+ testing devices support testing and validation in our UL/TÜV-based in-house laboratory.
Experienced R&D Team
A 30+ member in-house R&D team supports connector design, customization, product development, and project engineering, helping improve product performance and reliability.
Efficient Production
With an annual production capacity of 10 million+ sets and a production facility of approximately 7,000 m², our manufacturing system supports both standard products and volume production requirements.
Certification & Innovation
IATF 16949, ISO 9001, ISO 13485, ISO 14001, UL, cUL, TÜV, CE, SAA, CQC, and RoHS. We also hold multiple invention patents and dozens of utility model and design patents
Let's Discuss Your Solar PV Connection Needs
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