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China BMC SB 25-60 Series Insulators: Durable Power Solutions from Trusted Suppliers and Factory
BMC SB 25-60 Series Insulators: The Smart Choice for Power Systems introduction
The SB series standoff insulators are pivotal in cutting-edge energy sectors, including battery packs for new-energy vehicles, energy storage systems, and photovoltaic inverters.
In new-energy vehicle battery packs, these insulators ensure the safe isolation of circuits, effectively preventing current leakage and maintaining the stable operation of the entire battery system.
Within energy storage systems, the SB series busbar insulators provide robust support, enabling stable performance in complex electrical environments.
As core components of photovoltaic inverters, which convert direct current into alternating current, the SB series low-to-medium voltage insulators effectively isolate circuits, prevent current interference and leakage, and withstand high-temperature conditions. This ensures efficient conversion and stable operation of photovoltaic inverters.
Recognizing the diverse and challenging installation environments faced by our customers—such as outdoor settings with high temperatures and humidity, like photovoltaic power stations in desert regions—we understand the critical need for insulators that offer exceptional high-temperature resistance, moisture resistance, and durability.
To meet these stringent requirements, our company has established a comprehensive and scientific quality inspection system. When customers have concerns or requirements regarding the reliability of our insulators, we conduct a series of targeted reliability tests tailored to their specific needs.
These tests include:
Long-Term Operation Tests in Simulated High-Temperature Environments: By placing the insulators in a high-temperature test chamber with varying temperature gradients and durations, we monitor changes in performance indicators such as insulation resistance and dielectric constant under high-temperature conditions.
Simulated Humidity Environment Tests: Utilizing professional humidity test equipment, we control environmental humidity levels and observe the surface conditions and electrical performance of the insulators under different humidity conditions.
Durability Tests: Simulating current shocks and mechanical vibrations encountered during actual use, we evaluate the performance stability of the insulators over extended periods.
Upon completion of these tests, we provide detailed and accurate reliability test reports, ensuring our insulators meet the highest standards of performance and durability.
BMC SB 25-60 Series Insulators: The Smart Choice for Power Systems specification
| Product features(Technical Data) | Meet ROHS 2.0 environmental requirements Colors, inserts, materials can be customized according to customer requirements |
| Type | SB series（SB-type hexagonal support insulators） |
| Product height | 25-100 mm |
| Product diameter | 25-60mm |
| Thread | M6-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) | 800-4000V |
| Working voltage (DC) | 1100-5600V |
| 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 |
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Product certification
UL, CE, ROHS, REACH, IATF16949, ISO9001, ISO14001, PSCR
UL
CE
IATF16949
ISO9001
ISO14001
PSCR
ROHS
REACH
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Frequently Asked Questions
Q:
What applications are BMC SB series standoff insulators suitable for?
They are ideal for high-demand energy sectors, including battery packs for new-energy vehicles (NEVs), energy storage systems, and photovoltaic inverters.
Q:
What is the operating temperature range of these insulators?
The SB series insulators have a working temperature range of -40°C to 140°C, making them highly resistant to extreme environments.
Q:
What materials are used in the SB series insulators?
They are made from high-quality unsaturated resin (BMC/DMC) with insert materials available in brass or steel.
Q:
What certifications do the BMC SB series insulators hold?
Our products are certified under UL, CE, RoHS, REACH, IATF16949, ISO9001, ISO14001, and PSCR standards.
Q:
Do you perform reliability testing for custom requirements?
Yes, we conduct targeted reliability tests, including long-term operation in simulated high-temperature environments, humidity tests, and durability tests, and provide detailed reports.
Q:
What is the flame retardant grade of these insulators?
The SB series insulators achieve a flame retardant grade of UL94 V0 (3mm) and can withstand a hot wire temperature of up to 960°C.