Dense Enclosed Busbar 6300A Cast Resin Busduct
Manufacturer direct supply of cast resin busduct with 360-degree protection and customization options available.
Selection Parameters & Technical Specifications
Dense Bus Duct Dimensions
| Current Level |
XLC/4P W(mm) |
XLC/4P H(mm) |
XLC/5P W(mm) |
XLC/5P H(mm) |
| 400 | 128 | 98 | 128 | 98 |
| 500 | 128 | 108 | 128 | 108 |
| 630 | 128 | 123 | 128 | 123 |
| 800 | 128 | 138 | 128 | 138 |
| 1000 | 128 | 158 | 128 | 158 |
| 1250 | 128 | 183 | 128 | 183 |
| 1600 | 128 | 218 | 128 | 218 |
| 2000 | 128 | 268 | 128 | 268 |
| 2500 | 128 | 280 | 128 | 280 |
| 3200 | 128 | 400 | 128 | 400 |
| 4000 | 128 | 490 | 128 | 490 |
XLC Type Bus Duct Technical Parameters
| Parameter |
Specification |
| Execution Standards | IEC60439.1-2000, IEC60439.2-2000, GB/T 7251.6-2015 |
| Ambient Temperature | -5°C to +40°C (24-hour average ≤35°C) |
| Altitude | ≤2000M |
| Protection Grade | IP54, IP66 |
| Unit Length | 1.6, 2.5, 3.2, 6M (0.5-6M customizable) |
| Rated Operational Voltage | 690V (with tap unit)/1000V (without tap unit) |
| Rated Insulation Voltage (Ui) | 800V (with tap unit)/1000V (without tap unit) |
| Frequency | 50-60 Hz |
| Temperature Rise | ≤70K |
| Insulation Resistance | ≥20 MΩ |
| Electrical Clearance | ≥10.0mm (with tapping unit)/≥14.0mm (without tapping unit) |
| Creepage | ≥12.5mm (with tap cell)/≥16.0mm (without tap cell) |
| Protection Circuit Effectiveness | <0.02 Ω |
| Dielectric Properties | 50Hz, 3750V/min, no breakdown or flashover |
| Installation Method | Vertical or horizontal |
| Number of Plug-in Interfaces | Minimum 0.5/m pieces (double-sided plug available) |
Key Features
- Safety, aesthetics, and reliability advantages
- Strong overload capacity
- Low temperature rise operation
- Excellent load capacity and dynamic/thermal stability
- Eliminates uneven current distribution in spliced high-voltage cables
- Double-grounded shell for high safety performance
- Good short-circuit resistance and low energy consumption
- Convenient and quick maintenance, disassembly, and assembly
Applications
Power supply systems for large factories, mining enterprises, substations, captive power plants, and high-voltage distribution applications.
Casted Busway Features
- Large capacity range: 100A to 4000A
- High protection level up to IP68 (100% waterproof and dustproof)
- Epoxy resin casting prevents metal oxidation and corrosion
- Low line voltage drop with high instantaneous current withstand
- High structural strength with good mechanical properties and maintenance-free operation
- Compact design with strong dynamic and thermal stability
- Suitable for harsh indoor and outdoor environments
- Capable of continuous overload operation
Casted Busway Applications
Power plants, substations, shipbuilding, paper mills, ports, basements, petrochemical industries, steel smelting, coal mines, and other demanding environments.
Fire-Resistant Features
- 180-minute fire-resistant duration
- Compact, dense structure with small footprint
- Fire-resistant coating and baffles prevent flame penetration
- Low impedance with excellent dynamic and thermal stability
- Easy maintenance and quick assembly/disassembly
- Fireproof materials withstand temperatures up to 1000°C
- Superior electrical conductivity
- Suitable for fire risk areas requiring continuous power supply
Fire-Resistant Applications
Schools, hospitals, hotels, financial buildings, offices, urban rail transit, government buildings, libraries, and textile/mining enterprises.
Advanced Structural Features
- Fully meets load demands with comprehensive capacity
- Ultra-thin, compact design with industry-leading copper bar specifications
- 360-degree protection against dust, corrosion, moisture, water, rust, and impact
- "Sandwich" structure with compact integration of shell, insulation, and conductor
- Unique "亞" shape structure with excellent load-bearing capacity
- Sawtooth design with oversized heat dissipation surface
- Critical structural design integrating consumables, strength, and heat dissipation
- Dual neutral system for enhanced electrical safety
- Non-magnetic shell design eliminates magnetic eddy current interference
Advanced Applications
Shopping malls, schools, industrial plants, rail transit, commercial complexes, real estate developments, data centers, hospitals, and hotels.