Mc4 Connector Connection
Mc4 Connector Connection is a highly efficient electrical connection solution widely used in the solar industry, designed for fast and reliable connections in solar PV systems. These connectors are known for their excellent weather resistance and high electrical conductivity, maintaining stability and long-lasting performance in a wide range of environmental conditions.MC4 connectors have a unique locking design that ensures a secure and watertight connection, making them resistant to the effects of harsh weather such as strong winds, rain and high temperatures.
Description
Technical Parameters
| Connector system |
Ø 4 mm |
| Rated voltage |
1000 V DC/1500 V DC (TÜV) 1) 600 V DC/1000 V DC/1500 V DC (UL)2) 1500 V DC (JET)3) |
| Rated current TÜV85 °C) |
39 A (2.5 mm²/14 AWG) 45 A (4.0 mm²/12AWG) 53 A (6.0 mm²/10AWG) 69 A (10.0 mm²/8 AWG) |
| Rated pulse voltage 12 kV (1000 V) |
12kV (1000 V) 16kV (1500 V) |
| Ambient temperature range |
-40 °C ...+85 °C (TÜV/UL) |
| Upper-temperature limit |
115 °C (TÜV) |
| Protection class, inserted unplugged |
IP65/IP68 (1h/1m) IP2X |
| Overvoltage category/contamination class |
CAT III/3 |
| Connector contact resistance |
≤0.2 mΩ |
| Safety class |
II |
| Connection system |
MULTICAM |
| Connection type | Crimp |
| Contact material | Copper, tinned |
| Insulation material |
PA |
| Locking system (UL) | recessed |
| Flame retardant class |
UL94-V0 |
| Ammonia resistance (by DLG technical regulations) | Q60095359 |
Details
Project Reference
Wanhos, specializing in the development, manufacture, and sale of solar PV mounting systems, is a leading company within the solar industry. Since its inception, Wanhos has been committed to providing innovative, efficient, and reliable solar mounting solutions designed to help customers around the world maximize the efficiency of solar power generation. With an experienced R&D team, the company continues to introduce products adapted to different environments and needs, including rooftop systems, ground-mounted systems, and a variety of customized solar mounts. Through strict quality control and optimized production processes, Wanhos guarantees the high standard and reliability of its products. Wanhos also attaches great importance to environmental protection and sustainable development and is committed to using environmentally friendly materials and technologies to promote the global energy transition. With its professional services and high-quality products, Wanhos has established a solid market position in many countries and regions around the world, winning wide recognition and trust.
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