China T Type Low-Medium Voltage Standoff Insulator Busbar – Reliable Suppliers & Factory Solutions
low-medium voltage electrical insulators introduction
Insulating materials for electrical systems using BMC raw materials and metal inserts, our products have excellent structural strength, corrosion resistance and long-term stability, especially suitable for demanding industrial environments, whether it is power transmission, distribution or other related fields, the standoff insulator series can provide reliable insulation protection for your system, reducing the risk of failure.
With our T-type support insulators, you'll get an efficient and durable power solution that helps your equipment run trouble-free for longer. Contact us today for more product information and customized solutions.
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 | T series (T-type support insulators) |
| Product height | 30-50 mm |
| Product card | 18-30mm |
| Thread | M6-M10 |
| 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) | 1200-2000V |
| Working voltage (DC) | 1600-2800V |
| 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 cases
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Frequently Asked Questions
Q: What raw materials are used in your T-type support insulators?
Our insulators are manufactured using high-performance unsaturated polyester resin Bulk Molding Compound (BMC/DMC) raw materials combined with robust metal inserts (brass or steel) to ensure excellent structural strength and electrical insulation.
Q: Can the inserts, colors, and dimensions be customized?
Yes, we provide fully customizable solutions. Colors, metal insert materials (brass/steel), thread specifications (M6-M10), and overall height (30-50 mm) can be tailored to meet your specific engineering requirements.
Q: What is the operating voltage range of these low-medium voltage insulators?
These standoff insulators support an AC operating voltage range of 1200V to 2000V and a DC working voltage range of 1600V to 2800V, making them highly reliable for industrial power transmission and distribution systems.
Q: What temperature limits can the insulators withstand?
Our insulators have a wide working temperature range of -40°C to 140°C. They also exhibit exceptional thermal resistance with a hot wire temperature threshold of up to 960°C and a UL94 V0 flame retardant rating (3mm).
Q: What quality and environmental certifications do your products hold?
Our products comply with RoHS 2.0 environmental standards and hold CE, REACH, ELV, and SGS certifications. Our production facility operates under ISO9001, ISO14001, and IATF16949 quality management systems.
Q: What is the Minimum Order Quantity (MOQ) and what tests are performed?
The MOQ for our T series insulators is 100 pieces. Every batch undergoes comprehensive testing, including low/high temperature tests, pressure resistance, torque strength, tension, bending force, insulation resistance, and flame retardancy.








