Shenzhen Zhongchen Huahui Technology Co., Ltd
| product name | electric bus duct |
| type | electrical bus duct system |
| Protection grade | IP54, IP66 |
| Frequency (HZ) | 50-60 |
| Key Features | Safety,Easy maintenance |
| Application | substations, captive power plants |
| Packaging Details | Standard Packaging |
| Delivery Time | Expected shipment within 30 days after successful payment |
| Payment Terms | D/P T/T |
| Supply Ability | 5000 units per year |
| 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
| product name | electric bus duct | type | electrical bus duct system |
| Protection grade | IP54, IP66 | Frequency (HZ) | 50-60 |
| Key Features | Safety,Easy maintenance | Application | substations, captive power plants |
| Packaging Details | Standard Packaging | Delivery Time | Expected shipment within 30 days after successful payment |
| Payment Terms | D/P T/T | Supply Ability | 5000 units per year |
| Place of Origin | Shenzhen, Guangdong, China | Brand Name | HUAHUI |
| Certification | UN38.3、UL、CE、KC、FCC、PSE、FDA and MSDS | ||
| High Light | IP66 3 Phase Busbar System ，Air Type Plug In Bus Duct ，Customized Busway Installation | ||
| Current Level | XLC /4P | XLC /5P | ||
|---|---|---|---|---|
| W(mm) | H(mm) | W(mm) | 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 |
| Execution Standards | IEC60439.1-2000 IEC60439.2-2000 GB/T 7251.6-2015 |
| Ambient Temperature | -5/+40°C (24-hour average temperature not exceeding 35°C) |
| Altitude | Not exceeding 2000M |
| Protection Grade | IP54, IP66 |
| Unit Length (M) | Choose between 1.6, 2.5, 3.2, 6 (0.5-6) |
| Rated Operational Voltage (V) | 690V (with tap unit)/1000V (without tap unit) |
| Rated Insulation Voltage (Ui) (V) | 800V (with tap unit)/1000V (without tap unit) |
| Frequency (HZ) | 50-60 |
| Rated Current (A) | 400, 630, 800, 1000, 1250, 1600, 2000, 2500, 3150, 4000, 5000 |
| Resistance (uΩ/m) | 88.9, 71.1, 56.4, 40.3, 33.2, 24.5, 19.5, 14.5, 11.3, 8.9, 6.7 |
| Reactance (uΩ/m) | 66.5, 62.2, 39.1, 37.9, 46.6, 30.1, 7.4, 25.9, 25.3, 14.3, 13 |
| Total Reactance (uΩ/m) | 289.7, 289.7, 184.2, 176.3, 221.6, 150.7, 130.7, 129.6, 120.9, 76.2, 69 |
| Voltage Drop (mV/m) | 77.5, 81, 77.3, 77.5, 76.4, 74.9, 73.3, 71.4, 69.7, 63, 61.4 |
| Rated Short-time Withstand Current (KA) | 30, 30, 50, 50, 80 |
| Rated Peak Withstand Current (KA) | 63, 63, 105, 105, 176 |
| Temperature Rise (K) | ≤70 |
| Insulation Resistance (MΩ) | ≥20 |
| Electrical Clearance (mm) | ≥10.0mm (with tapping unit)/≥14.0mm (without tapping unit) |
| Creepage (mm) | ≥12.5mm (with tap cell)/≥16.0mm (without tap cell) |
| Protection Circuit Effectiveness (Ω) | <0.02 |
| Dielectric Properties | 50Hz, 3750v/min, no breakdown, flashover |
| Installation Method | Vertical or horizontal |
| Number of Plug-in Interfaces | Minimum 0.5/m pieces (double-sided plug can be provided) |
| Maximum Fixed Spacing (m) | 4, 4, 3, 3 |
| Balanced Load (kg/m) | 20, 20, 25, 30 |
| Concentrated Load (kg) | 90, 90, 90, 90 |
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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