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Durable MNS Series Insulators from Trusted China Suppliers | Reliable Factory for Power Distribution Solutions
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Durable MNS Series Insulators from Trusted China Suppliers | Reliable Factory for Power Distribution Solutions

The MNS series busbar insulators showcase a classic insulator design characterized by a cylindrical column body. Designed without a clamping wrench area, these insulators require manual installation by skilled workers. The typical height of the MNS busbar insulators ranges from 20mm to 80mm, making them ideal for use in medium and low-voltage traditional power distribution cabinets. These insulators are particularly suitable for projects associated with the State Grid Corporation of China. As reliable suppliers and a dedicated factory of electrical components, we ensure that our products meet the highest industry standards.

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    Product Details

    MNS series Low-medium voltage electrical insulators introduction

    Shape

    The column body is cylindrical, which is a relatively traditional design shape for insulators. This simple shape structure, while ensuring the insulation performance, is conducive to the layout and installation within the power distribution cabinet, providing stable support and insulation for the busbar.

    Dimensions

    The general designed height of the product is between 20mm and 80mm. According to the space of different power distribution cabinets and the layout requirements of the busbar, insulators with appropriate heights can be selected to ensure that there is sufficient insulation distance and space between the busbar and the cabinet body or other components.

    Installation Characteristics

    There is no place that can be adapted to a clamping wrench, and manual operation is required during installation. This requires installers to have certain operation skills and experience to ensure the accuracy and firmness of the installation.

    Low-medium voltage electrical insulators specification

    Product features(Technical Data) Meet ROHS 2.0 environmental requirements
    Colors, inserts, materials can be customized according to customer requirements
    Type MNS series（MNS-type support insulators）
    Product height 20-80mm
    Product diameter 20-60mm
    Thread M5-M12
    Insert material brass, steel
    Raw material unsaturated resin (BMC/DMC)
    MOQ 100 pcs
    Working temperature -40-140℃
    Flame retardant grade UL94 V0 (3mm)
    Hot wire temperature 960℃
    Operating voltage (AC) 800-3200V
    Working voltage (DC) 1100-4500V
    Test items low and high temperature test, pressure resistance, torque strength, tension, bending force, pressure, insulation resistance, ROHS, flame retardant
    Certificates CE, REACH, ELV, SGS
    Quality System ISO9001, ISO14001, IATF16949

    production workshop

    production workshop

    Product certification

    UL, CE, ROHS, REACH, IATF16949, ISO9001, ISO14001, PSCR

    UL

    UL

    CE

    CE

    IATF16949

    IATF16949

    ISO9001

    ISO9001

    ISO14001

    ISO14001

    PSCR

    PSCR

    ROHS

    ROHS

    REACH

    REACH

    Product packaging

    Product packaging

    Product application cas

    Product application cas

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    Frequently Asked Questions

    What are MNS series low-medium voltage electrical insulators?
    MNS series insulators are cylindrical support insulators specifically designed for low to medium voltage applications, providing physical support and insulation for busbars inside power distribution cabinets.
    What raw materials are used for these insulators?
    They are manufactured using high-quality unsaturated resin (BMC/DMC), with insert materials made of durable brass or steel to ensure high physical and electrical performance.
    Can the size and thread of the MNS insulators be customized?
    Yes, we support customization of dimensions (heights from 20mm to 80mm), thread sizes (M5 to M12), colors, inserts, and materials according to specific customer requirements.
    What is the working temperature range of these insulators?
    The MNS support insulators operate reliably in temperatures ranging from -40°C to 140°C, and they feature a hot wire temperature resistance of up to 960°C.
    What certifications do your MNS insulators possess?
    Our products meet international environmental and quality standards and hold certifications including UL, CE, ROHS, REACH, IATF16949, ISO9001, ISO14001, and PSCR.
    What is the minimum order quantity (MOQ) for these products?
    The standard minimum order quantity for MNS series support insulators is 100 pieces per order.