English
English French German Portuguese Spanish Russian Japanese Korean Arabic Irish Greek Turkish Italian Danish Romanian Indonesian Czech Afrikaans Swedish Polish Basque Catalan Esperanto Hindi Lao Albanian Amharic Armenian Azerbaijani Belarusian Bengali Bosnian Bulgarian Cebuano Chichewa Corsican Croatian Dutch Estonian Filipino Finnish Frisian Galician Georgian Gujarati Haitian Hausa Hawaiian Hebrew Hmong Hungarian Icelandic Igbo Javanese Kannada Kazakh Khmer Kurdish Kyrgyz Latin Latvian Lithuanian Luxembou.. Macedonian Malagasy Malay Malayalam Maltese Maori Marathi Mongolian Burmese Nepali Norwegian Pashto Persian Punjabi Serbian Sesotho Sinhala Slovak Slovenian Somali Samoan Scots Gaelic Shona Sindhi Sundanese Swahili Tajik Tamil Telugu Thai Ukrainian Urdu Uzbek Vietnamese Welsh Xhosa Yiddish Yoruba Zulu Kinyarwanda Tatar Oriya Turkmen Uyghur
Leave Your Message
Products Categories
Featured Products
01
Pouring bus duct
Pouring bus duct
Pouring bus duct
Pouring bus duct
Pouring bus duct
Pouring bus duct

Pouring bus duct

The cast bus duct uses high-performance insulating resin to directly cast and seal the busbar. The protection level reaches IP68 and is waterproof, fireproof, anti-corrosion, explosion-proof, etc.


A new type of metal-free bus duct with four-proof function.The rated current is 600A-5000A, which is a large current capacity. It is made of high-quality conductive materials and properly arranged.


It has low impedance value and voltage drop. An epoxy tree insulation system is applied between the bus conductors and outside. It has high short-circuit strength, mechanical impact resistance and high resistance to thermal capabilities.

    Contact us
    product details

    Scope Of Application

    Casting bus duct can be used in various harsh and high-clean environments, and is widely used in shipbuilding, papermaking, power plants, substations, petrochemical industry, steel metallurgy, etc.

    Various places such as mechanical electronics and large buildings.

    Structural Features

    Structural Design
    Adopting a reasonable "sandwich" phase line closely laminated structure design, the bus duct is more compact and smaller in size, and the dynamic and thermal stability of the bus system is enhanced.

    Water Resistance
    Made of high-performance insulating resin, it has excellent air tightness and water tightness. The protection level reaches IP68. IP68 is the highest level of protection and can prevent dust and dust.

    It can prevent the entry of dust and can operate reliably for a long time even when it is continuously flooded with water.

    Fire Resistance

    Corrosion Resistance
    Bus ducts with metal shells cannot prevent acid rain corrosion, corrosive gases produced in chemical plants, and even corrosive liquids may splash onto electrical products.This requires busbar.

    Has anti-corrosion properties. The epoxy resin castable used for pouring bus ducts has excellent anti-corrosion properties and can effectively resist the erosion of various chemicals.

    Mechanical Behavior
    It can withstand 6 joules of mechanical impact, ensuring safe use and has good explosion-proof performance.

    All-Weather Products
    The use of the product is not restricted by altitude; it can work in an environment of minus 40°C for a long time, and the insulating resin does not crack; it can be used indoors and outdoors in environments with the highest pollution level (Level 4)

    Insulation Configuration

    JYMF series waterproof busway insulation medium mainly uses high-grade insulation material - polyesterimide, the insulation grade is H class, the insulation aging life is more than 50 years, which is the current.

    The best in practical insulation materials.

    The Main Technical Parameters

    The waterproof busway protection level is IP67, which can prevent the impact of waves and long-term submersion in water. It is safe and practical. It is suitable for use outdoors, underwater and in environments with corrosive gases.

    Once the wire duct is installed and used normally, no maintenance is required.

    The busbar system can withstand 3750V power frequency withstand voltage, and there will be no breakdown or flashover for 1 minute.

    When the busbar system is operated with rated current for a long period of time, its temperature rise shall not exceed: connection terminal: 60K, metal shell: 30K, surface of insulating parts in the slot: 40K.

    Standards compliant IEC-439-2、GB7251.1-2005、GB7251.2-2006、JB/T9662-1999
    Rated current 250 400 630 800 1000 1250 1600 2000 2500 3150 4000 5000
    Protection level IP40、IP54

    Bus broadcast performance parameters 250A~1600A

    Rated currentA 250 400 630 800 1000 1250 1600
    Overall dimensions WxH mm 128×118 128x118 128×118 128×148 128×148 128×188 128×188
    Weight ko/m 26.25 28.5 1.293055556 24.5 44.4 59.55 69.15
    ImpedanceZ mQ/m 0.1341 0.1085 0.0897 0.0699 0.0569 0.0412 0.0323
    Resistor R mQ/m 0.1306 0.105 0.0856 0.0699 0.0549 0.0388 0.0299
    ReactanceX mQ/m 0.0305 0.0273 0.0269 0.0205 0.0152 0.0139 0.0123
    Voltage COSφ=0.7 mV/A.m 0.1961 0.1611 0.1371 0.1064 0.0854 0.0642 0.0515
    COSφ=0.8 mV/A.m 0.2127 0.1739 0.1466 0.1182 0.0919 0.0682 0.0642
    COS@=0.9 mV/A.m 0.2267 0.1843 0.1538 0.1198 0.1971 0.071 0.0559
    COSφ=1.0 mV/A.m 0.2262 0.1819 0.1483 0.1159 0.1951 0.0672 0.0518

    Rated current A 2000 2500 3150 4000 5000 6300 7500
    Overall dimensions WxH mm 128x238 128x258 128x258 328x188 328x258 528x238 528x258
    Weight ko/m 90.9 101.85 138.3 181.8 203.7 272.7 305.55
    ImpedanceZ mQ/m 0.0243 0.021 0.0161 0.0122 0.0105 0.0081 0.007
    Resistor R mQ/m 0.0222 0.0193 0.0149 0.0111 0.0096 0.0073 0.0064
    ReactanceX mQ/m 0.01 0.0084 0.0062 0.005 0.0042 0.0034 0.0028
    Voltage COSφ=0.7 mV/A.m 0.0393 0.0338 0.0258 0.0196 0.0168 0.0131 0.0112
    COSφ=0.8 mV/A.m 0.0412 0.1739 0.0271 0.0206 0.0177 0.0137 0.0118
    COS@=0.9 mV/A.m 0.0422 0.0364 0.028 0.0211 0.0182 0.014 0.0121
    COSφ=1.0 mV/A.m 0.0365 0.0334   0.0258 0.0192 0.0167   0.0126 0.0111