800A High-Capacity Cable Connection Solution for Busbar Systems and High Current Applications
Technical Specifications
| Parameter | DNJ1-800 |
| Rated Current (Ie) | 800A |
| Rated Insulation Voltage (Ui) | 1000V |
| Pole Options | 3P / 4P / 5P |
| Maximum Cable Cross Section | 240 mm² |
| Minimum Cable Cross Section | 50 mm² |
| Cable Capacity | 120–240 mm² (2×) / 50–185 mm² (3×) |
| Flat Busbar Capacity | 50 × 20 mm |
| Wire Connections per Pole | 3 |
| Busbar Connections per Pole | 2 |
| Operating Temperature | -5°C to +40°C |
| Installation Altitude | ≤ 2000m |
| Pollution Degree | 3 |
| Standard | IEC 60947-7-1 / GB/T 14048.7 |
Product Overview
The DNJ1-800 High Current Terminal is designed for demanding industrial applications requiring stable and efficient high-current transmission.
Rated at 800A, it serves as a dedicated connection hub inside modern power distribution systems, helping establish reliable cable and busbar connections while improving cabinet wiring organization.
The structured connection architecture:
External Cable → High Current Terminal → Main Switch → Busbar System
helps separate cable management from switching equipment, reducing installation complexity and supporting more efficient maintenance procedures.
Its modular design also aligns with the growing trend toward standardized busbar systems, modular switchgear assemblies, and intelligent industrial electrical infrastructure.
Key Advantages
Designed for Heavy Current Applications
Large conductor handling becomes increasingly challenging as current capacity grows.
DNJ1-800 helps optimize connection quality while reducing installation pressure on switching devices.
Advantages include:
✓ Stable high-current transmission
✓ Reduced wiring complexity
✓ Improved cabinet organization
✓ Better maintenance accessibility
✓ Modular installation structure
Optimized for Modern Busbar Systems
As industrial electrical systems move toward standardized busbar system architecture, cleaner wiring layouts become increasingly important.
DNJ1-800 supports more organized cable routing while helping improve maintenance efficiency and long-term operational reliability.
Why Choose DNJ1-800?
For high-current environments where electrical stability, cabinet organization, and long-term reliability matter, DNJ1-800 provides a structured connection solution built for modern industrial power distribution systems.
