Shenzhen Zhongchen Huahui Technology Co., Ltd
| Packaging Details | Standard Packaging |
| Delivery Time | Expected shipment within 30 days after successful payment |
| Payment Terms | D/P T/T |
| type | electrical bus duct system |
| Key Features | Safety,Easy maintenance |
| Application | substations, captive power plants |
| Protection grade | IP54, IP66 |
| Supply Ability | 5000 units per year |
| Frequency (HZ) | 50-60 |
| product name | electric bus duct |
| Place of Origin | Shenzhen, Guangdong, China |
| Brand Name | HUAHUI |
| Certification | UN38.3、UL、CE、KC、FCC、PSE、FDA and MSDS |
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Product Specification
| Packaging Details | Standard Packaging | Delivery Time | Expected shipment within 30 days after successful payment |
| Payment Terms | D/P T/T | type | electrical bus duct system |
| Key Features | Safety,Easy maintenance | Application | substations, captive power plants |
| Protection grade | IP54, IP66 | Supply Ability | 5000 units per year |
| Frequency (HZ) | 50-60 | product name | electric bus duct |
| Place of Origin | Shenzhen, Guangdong, China | Brand Name | HUAHUI |
| Certification | UN38.3、UL、CE、KC、FCC、PSE、FDA and MSDS | ||
| High Light | 100-630A Dense Busbar ，IP54 IP66 Dual Protection ，High Voltage Bus Duct | ||
High Voltage Bus Duct, dense busbar slot plug-in box, distribution box 100A/250A/400A/630A, dense busbar. We offer a wide range of busbar trunking products and can tailor solutions to meet your specific requirements.
| 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 |
| 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 | 50-60 HZ |
| Rated Short-time Withstand Current | 30, 30, 50, 50, 80 KA |
| Rated Peak Withstand Current | 63, 63, 105, 105, 176 KA |
| Temperature Rise | ≤70K |
| Insulation Resistance | ≥20 MΩ |
| Electrical Clearance | ≥10.0mm (with tapping)/≥14.0mm (without tapping) |
| Creepage | ≥12.5mm (with tap cell)/≥16.0mm (without tap cell) |
| Protection Circuit Effectiveness | <0.02 Ω |
| Dielectric Properties | 50Hz, 3750V/min, no breakdown/flashover |
| Installation Method | Vertical or horizontal |
| Number of Plug-in Interfaces | Minimum 0.5/m (double-sided plug available) |
| Rated Current (A) | Resistance (uΩ/m) | Reactance (uΩ/m) | Total Reactance (uΩ/m) | Voltage Drop (mV/m) |
|---|---|---|---|---|
| 400 | 88.9 | 66.5 | 289.7 | 77.5 |
| 630 | 71.1 | 62.2 | 289.7 | 81.0 |
| 800 | 56.4 | 39.1 | 184.2 | 77.3 |
| 1000 | 40.3 | 37.9 | 176.3 | 77.5 |
| 1250 | 33.2 | 46.6 | 221.6 | 76.4 |
| 1600 | 24.5 | 30.1 | 150.7 | 74.9 |
| 2000 | 19.5 | 7.4 | 130.7 | 73.3 |
| 2500 | 14.5 | 25.9 | 129.6 | 71.4 |
| 3150 | 11.3 | 25.3 | 120.9 | 69.7 |
| 4000 | 8.9 | 14.3 | 76.2 | 63.0 |
| 5000 | 6.7 | 13.0 | 69.0 | 61.4 |
| Current Rating | Maximum Fixed Spacing (m) | Balanced Load (kg/m) | Concentrated Load (kg) |
|---|---|---|---|
| 400-630A | 4 | 20 | 90 |
| 800-1000A | 3 | 25 | 90 |
| 1250A+ | 3 | 30 | 90 |
Power supply systems of large factories, mining enterprises, large substations, captive power plants of large enterprises, from generators to step-up transformers, and from transformers to high-voltage distribution rooms.
Power plants, substations, shipbuilding, paper making, ports, basements, petrochemical industries, steel smelting, coal mines, and other harsh environments.
Teaching buildings, high-rise hospitals, high-rise hotels, financial buildings, office buildings, urban rail transit, government offices, large libraries, cotton spinning and mining enterprises.
Shopping malls, schools, industrial plants, rail transit, commercial complexes, real estate developments, data centers, hospitals, hotels - covering all application fields.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2025-04-02
Total Annual:
1000-1500
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shenzhen Zhongchen Huahui Technology Co., Ltd.Professional System Integration Solution Provider for Telecom, Power Utilities, Railway & Metro Who We Are Shenzhen Zhongchen Huahui Technology Co., Ltd. is a high-tech enterprise integrating advanced customized R&D, professional manufacturing, a... Shenzhen Zhongchen Huahui Technology Co., Ltd.Professional System Integration Solution Provider for Telecom, Power Utilities, Railway & Metro Who We Are Shenzhen Zhongchen Huahui Technology Co., Ltd. is a high-tech enterprise integrating advanced customized R&D, professional manufacturing, a...
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