Durable MNS Series Insulators for Medium and Low-Voltage Power Distribution - Trusted China Suppliers and Factory
MNS series Low-medium voltage electrical insulators introduction
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.
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.
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
Product certification
UL, CE, ROHS, REACH, IATF16949, ISO9001, ISO14001, PSCR
UL
CE
IATF16949
ISO9001
ISO14001
PSCR
ROHS
REACH
Product packaging
Product application cas
Contact Us
Frequently Asked Questions
Q1: What are the primary applications of MNS series support insulators?
MNS series low-medium voltage electrical insulators are primarily designed to provide stable mechanical support and reliable electrical insulation for busbars inside power distribution cabinets.
Q2: What materials are used to manufacture these insulators?
They are manufactured using high-quality unsaturated resin (BMC/DMC), with inserts made of either brass or steel to ensure structural integrity and excellent electrical performance.
Q3: Can the dimensions and insert threads of the insulators be customized?
Yes. The height can be customized between 20mm and 80mm, diameters from 20mm to 60mm, and the insert threads can be customized from M5 to M12 according to customer specifications.
Q4: What is the operating temperature range for the MNS series insulators?
These support insulators are designed to operate reliably in a wide temperature range from -40℃ up to 140℃.
Q5: Do these products comply with environmental and safety standards?
Yes, they meet ROHS 2.0 environmental requirements, possess a UL94 V0 (3mm) flame retardant rating, and hold certifications such as CE, REACH, ELV, SGS, and IATF16949.
Q6: What quality control tests do these insulators undergo?
The products undergo comprehensive testing, including low and high temperature tests, pressure resistance, torque strength, tension, bending force, pressure, insulation resistance, and flame retardancy tests.