IP68 LV Bus Duct Fireproof Waterproof Bus Bar Trunking Enclosed Type
Air type electrical busduct trunking plug-in type busbar enclosed type low-voltage fireproof waterproof plug-in type cable trunking cable bridging.
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Dense Bus Duct Selection Parameters
| 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 optional) |
| Rated Operational Voltage | 690V (with tap unit)/1000V (without tap unit) |
| Rated Insulation Voltage (Ui) | 800V (with tap unit)/1000V (without tap unit) |
| Frequency | 50-60Hz |
| Temperature Rise | ≤70K |
| Insulation Resistance | ≥20MΩ |
| 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 | <0.02Ω |
| Dielectric Properties | 50Hz, 3750V/min, no breakdown or flashover |
| Installation Method | Vertical or horizontal |
| Number of Plug-in Interfaces | Minimum 0.5/m (double-sided plug available) |
Key Features
- Safety, aesthetics, and reliability advantages
- Strong overload capacity
- Low temperature rise operation
- Excellent load capacity with dynamic and thermal stability
- Eliminates uneven current distribution in spliced high-voltage cables
- Double-grounded shell for enhanced safety performance
- Good short-circuit resistance with low energy consumption
- Convenient and quick maintenance, disassembly, and assembly
Application Fields
Power supply systems for large factories, mining enterprises, large substations, captive power plants, from generators to step-up transformers, and from transformers to high-voltage distribution rooms.
Casted Busway Features
- Large capacity range from 100A to 4000A
- High protection level up to IP68 (100% waterproof and dustproof)
- Epoxy resin casting structure prevents metal oxidation and corrosion
- Low line voltage drop with high instantaneous current withstand
- High structural strength with excellent mechanical properties, maintenance-free
- Compact design with strong dynamic and thermal stability
- Suitable for harsh indoor and outdoor environments with good stability
- Capable of continuous operation under overload conditions
Casted Busway Applications
Power plants, substations, shipbuilding, paper manufacturing, ports, basements, petrochemical industries, steel smelting, coal mines, and other demanding environments.
Fireproof Bus Duct Features
- 180-minute fire-resistant duration
- Compact, dense structure with small footprint
- Fire-resistant coated shell with flame baffles at joints
- Low impedance with excellent dynamic and thermal stability
- Easy maintenance with quick disassembly and assembly
- Fireproof materials withstand temperatures up to 1000°C
- Excellent electrical conductivity
- Suitable for various fire risk areas ensuring continuous power supply
Fireproof Bus Duct Applications
Teaching buildings, high-rise hospitals, high-rise hotels, financial buildings, office buildings, urban rail transit, government offices, large libraries, cotton spinning, and mining enterprises.
Advanced Structural Features
- Fully meets load demands
- Ultra-thin, compact design with industry-leading copper bar specifications
- 360-degree comprehensive protection against dust, corrosion, moisture, water, rust, and impact
- "Sandwich" structure with integrated shell, insulation, and conductor
- "亞" shape structure with excellent load-bearing capacity
- Unique 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 eliminating magnetic eddy current interference
Advanced Structure Applications
Shopping malls, schools, industrial plants, rail transit, commercial complexes, real estate developments, data centers, hospitals, and hotels.