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{"title":"IP68 Low Voltage Bus Duct Trunking System Fire Resistant Aluminium Bus Duct","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/0d\/0e1a01b2fc06f32bce7e66b89fbf-200x200-1\/ip68_low_voltage_bus_duct_trunking_system_fire_resistant_aluminium_bus_duct.jpg","attrs":{"product name":"electric bus duct","type":"electrical bus duct system","Protection grade":"IP54, IP66","Frequency (HZ)":"50-60"}}
{"title":"Air Insulated Busbar Trunking Fireproof Waterproof Enclosed Busbar","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/f0\/dd4e5d460bd81abde9f75b296f8e-200x200-1\/air_insulated_busbar_trunking_fireproof_waterproof_enclosed_busbar.jpg","attrs":{"product name":"electric bus duct","type":"electrical bus duct system","Protection grade":"IP54, IP66","Frequency (HZ)":"50-60"}}
{"title":"400A-6300A Busduct Plug In Enclosed LV Bus Duct System Custom","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/67\/4456e5e92dde42b47053aecae860-200x200-1\/400a_6300a_busduct_plug_in_enclosed_lv_bus_duct_system_custom.jpg","attrs":{"product name":"electric bus duct","type":"electrical bus duct system","Protection grade":"IP54, IP66","Frequency (HZ)":"50-60"}}
{"title":"Enclosed Bus Bar Fire Resistant Busduct Busbar Customizable","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/96\/7d6c838d3633b70f9f6556bdf602-200x200-1\/enclosed_bus_bar_fire_resistant_busduct_busbar_customizable.jpg","attrs":{"product name":"electric bus duct","type":"electrical bus duct system","Protection grade":"IP54, IP66","Frequency (HZ)":"50-60"}}
{"title":"3150A Fire Resistant Busduct System Air Insulated Bus Duct Customized","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/e3\/4ea5d1e43c607a749bfab08ee072-200x200-1\/3150a_fire_resistant_busduct_system_air_insulated_bus_duct_customized.jpg","attrs":{"product name":"electric bus duct","type":"electrical bus duct system","Protection grade":"IP54, IP66","Frequency (HZ)":"50-60"}}
{"title":"Corrosion Resistant Busduct System High Current Copper Bus Duct","imgUrl":"https:\/\/img.chinax.com\/nimg\/77\/e3\/992012faa3a69a46d17977de10c9-200x200-1\/corrosion_resistant_busduct_system_high_current_copper_bus_duct.jpg","attrs":{"product name":"electric bus duct","type":"electrical bus duct system","Protection grade":"IP54, IP66","Frequency (HZ)":"50-60"}}
{"title":"Dense Closed Busbar Busduct IP54 Waterproof Cable Bus Duct Trunking","imgUrl":"https:\/\/img.chinax.com\/nimg\/c2\/43\/6113e6d4e947eaa6502c2eb570cb-200x200-1\/dense_closed_busbar_busduct_ip54_waterproof_cable_bus_duct_trunking.jpg","attrs":{"product name":"electric bus duct","type":"electrical bus duct system","Protection grade":"IP54, IP66","Frequency (HZ)":"50-60"}}
Fire resistant electrical busduct trunking, low-voltage enclosed plug-in busbar trunking, dense busbar trunking, fire-resistant busbar trunking systems designed for industrial applications.
We offer a comprehensive range of busbar trunking products and can tailor solutions to meet your specific requirements. Contact us via email or WhatsApp for personalized assistance.
≥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 (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 cables
Double-grounded shell for enhanced safety
Good short-circuit resistance and low energy consumption
Convenient and quick maintenance, disassembly, and assembly
Application Fields
Large factories, mining enterprises, substations, captive power plants, generator to transformer connections, and high-voltage distribution rooms.
Casted Busway Features
Large capacity range: 100A to 4000A
High protection level: IP68 (100% waterproof and dustproof)
Epoxy resin casting prevents metal oxidation and corrosion
Low voltage drop with high instantaneous current withstand
High structural strength and mechanical performance, maintenance-free
Compact design with strong dynamic and thermal stability
Suitable for harsh indoor/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 Bus Duct Features
180-minute fire-resistant duration
Compact, dense structure with small footprint
Fire-resistant paint coating with protective baffles
Low impedance with excellent dynamic/thermal stability
Easy maintenance and quick assembly/disassembly
Fireproof materials withstand up to 1000°C
Excellent electrical conductivity
Ideal for fire risk areas requiring continuous power supply
Fire-Resistant Applications
Educational buildings, high-rise hospitals, hotels, financial centers, office towers, urban rail transit, government facilities, libraries, and textile/mining enterprises.
Advanced Design Features
Fully meets load demands with industry-leading copper specifications
360° protection against dust, corrosion, moisture, water, rust, and impact
"Sandwich" structure with compact integration
Unique "亞" shape structure with superior load-bearing capacity
Sawtooth design for enhanced heat dissipation
Optimized structural design balancing materials, strength, and cooling
Dual neutral system for enhanced electrical safety
Non-magnetic shell design eliminates magnetic eddy current interference
Comprehensive Applications
Shopping malls, schools, industrial plants, rail transit, commercial complexes, real estate developments, data centers, hospitals, and hotels across all industrial sectors.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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...
