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 |
| Supply Ability | 5000 units per year |
| 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 |
| 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 | Supply Ability | 5000 units per year |
| 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 |
| Place of Origin | Shenzhen, Guangdong, China | Brand Name | HUAHUI |
| Certification | UN38.3、UL、CE、KC、FCC、PSE、FDA and MSDS | ||
| High Light | XLC-I Fireproof Busduct System ，Fireproof Busduct System 690A ，690A Three Phase Busbar | ||
XLC-I fireproof Busduct System trunking 690A three-phase five wire enclosed busbar
We offer a wide range of busbar trunking products and can tailor solutions and products to meet your specific needs. You are welcome to inquire via email or WhatsApp, and we will be happy to assist you. We wish you a pleasant work experience and a joyful life!
Selection parameters and technical parameters of dense bus duct
|
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 |
Technical parameters of XLC type bus duct
|
Execution standards |
IEC60439.1-2000IEC60439.2-2000GB/T 7251.6-2015 |
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|
ambient temperature |
|
-5/+40 (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
Professional System Integration Solution For telecom,power utilities,railway &metro Shenzhen Zhongchen Huahui Technology Co., Ltd. is a technology enterprise that integrates advanced customized research and development, professional manufacturing, and a robust supply chain. The company offers ... Professional System Integration Solution For telecom,power utilities,railway &metro Shenzhen Zhongchen Huahui Technology Co., Ltd. is a technology enterprise that integrates advanced customized research and development, professional manufacturing, and a robust supply chain. The company offers ...
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