Flyaford
Flyaford
Discover our top-tier insulated standoff components engineered to meet ABNT NBR standards and high-humidity tropical grid resilience.
Brazil's electrical grid infrastructure is currently undergoing an unprecedented technological expansion. As South America’s largest economy, Brazil relies heavily on its National Interconnected System (Sistema Interligado Nacional - SIN), supervised by the Operador Nacional do Sistema Elétrico (ONS). The rapid scaling of utility-scale solar photovoltaic (PV) solar parks across the Northeast (States of Bahia, Piauí, and Ceará), combined with massive offshore and onshore wind farm developments, has placed stringent performance demands on electrical insulation hardware.
To maintain grid reliability and prevent catastrophic flashovers or busbar mechanical collapse under short-circuit stress, panel builders, original equipment manufacturers (OEMs), and utility contractors are moving away from traditional porcelain and low-grade plastics toward advanced Bulk Molding Compound (BMC) and Dough Molding Compound (DMC) P Series Standoff Insulators.
Designed with optimized rib geometries, P Series insulators offer superior Comparative Tracking Index (CTI > 600V), protecting medium/low voltage switchgear in severe tropical salt fog.
Formulated with unsaturated polyester resin reinforced with high-density glass fibers, yielding flexural strength > 140 MPa and exceptional tensile pull-out resistance during electromagnetic short-circuits.
Fully compliant with ABNT NBR 6939, NBR IEC 60439 / 61439, UL 94-V0 flame retardancy, and RoHS 2.0 eco-standards required for Mercosur trade entry.
Established in 2007 and situated in the Jinyi New District of Jinhua City, Zhejiang Province, Zhejiang Flyaford Electron Co., Ltd. stands as a national high-tech enterprise specializing in the R&D, compression molding manufacturing, and worldwide distribution of medium-to-low voltage standoff insulators, busbar supports, and custom composite accessories.
Spanning over 35,000 square meters of state-of-the-art automated manufacturing floor space, Flyaford houses over 60 advanced compression molding presses and 20+ specialized testing units. With a daily capacity exceeding 200,000 pieces and a product defect rate maintained below 100 PPM, we serve as the primary supplier for global industrial giants, renewable energy developers, and public infrastructure projects.
Send Inquiry NowP Series standoff insulators are manufactured using high-grade Bulk Molding Compound (BMC) and Dough Molding Compound (DMC) thermosetting composite materials. Unlike standard thermoplastic materials (such as nylon or ABS) which deform under heat and electrical stress, thermosetting BMC chemically cross-links during high-temperature compression molding, forming an irreversible polymer matrix.
| Property Parameter | Test Standard | Technical Value (P Series BMC/DMC) | Impact on Brazil Grid Applications |
|---|---|---|---|
| Dielectric Strength | IEC 60243-1 | ≥ 18 - 25 kV/mm | Prevents insulation puncture in high-density busbar switchgear during voltage spikes. |
| Comparative Tracking Index (CTI) | IEC 60112 | CTI ≥ 600 V (Class I) | Resists carbon tracking under humid tropical salt spray conditions (Coastal Brazil). |
| Flame Retardancy | UL 94 | V-0 Grade (Self-extinguishing < 10s) | Critical for fire containment in indoor distribution sub-stations & BESS containers. |
| Tensile & Flexural Strength | ISO 178 / ISO 527 | Flexural: >140 MPa | Tensile: >50 MPa | Withstands extreme electrodynamic short-circuit forces between phase busbars. |
| Thermal Endurance | IEC 60216 | Class H (-40°C to +140°C) | Prevents degradation in hot closed enclosures (Inverters/Frequency Converters). |
| Insert Pull-Out Torque | GB/T 1408 | Brass Insert / Anti-rotation Knurling | Guarantees zero thread stripping during high-torque field installation. |
Flyaford operates under the strict quality governance of IATF 16949 (Automotive Quality Management System) and ISO 9001 / ISO 14001. Our engineering center has been designated as the "Jinhua Feifav High-Performance Insulator Science and Technology R&D Center", maintaining direct academic and research co-operations with Tsinghua University.
To ensure 100% compliance with international standards and Brazil’s INMETRO / ABNT requirements, every batch of P Series insulators undergoes rigorous multi-stage physical, chemical, and electrical testing:
Our P Series standoff insulators, along with supporting MNS, SEP, SB, and EL series insulators, provide critical electrical isolation and mechanical busbar support in diverse heavy industrial and energy applications across Brazil:
Used in wind turbine power conversion cabinets located in the windy coastal plains of Ceará and Rio Grande do Norte. Vibration-resistant brass inserts prevent loosening caused by structural mechanical resonance.
Essential for utility-scale solar farms in Minas Gerais and Bahia. High thermal stability ensures stable operation inside centralized solar inverters and battery energy storage containerized systems (BESS).
Compatible with OEM panel builders (WEG, Schneider Electric Brazil, ABB Brazil, Siemens). Supports primary and secondary copper busbars in switchboards, distribution boards, and motor control centers (MCC).
In addition to standard P Type Standoff Insulators, Flyaford manufactures a comprehensive range of low-to-medium voltage composite insulators tailored for global switchgear standard dimensions.
Browse our factory-direct catalog items available for wholesale procurement, OEM customization, and direct export to Brazilian ports.
With over 20 years of dedicated OEM/ODM experience in composite insulation manufacturing, Flyaford provides end-to-end technical support tailored to Brazilian procurement specifications, tariff documentation, and custom mold engineering.
Our senior electrical engineers evaluate client CAD/3D drawings, recommending exact BMC material grades, creeping distance adjustments, and custom hardware insert designs (metric M6, M8, M10, M12 or UNC threads).
We supply prototype samples for physical force evaluation, dielectric testing, and fitment checks inside your specific switchgear panels prior to mass production volume confirmation.
Dedicated 7*24 online technical assistance with guarantees to answer inquiries within 2 hours. Comprehensive replacement warranty for quality anomalies under standard operating conditions.
Importing electrical components into Brazil requires careful adherence to customs regulations, tariff classifications (NCM codes), and technical standards. Flyaford provides comprehensive export documentation support to streamline the clearing process at major Brazilian sea ports, including Port of Santos (SP), Port of Suape (PE), and Port of Paranaguá (PR).
Our P Series standoff insulators are classified under NCM Code 8546.90.00 (Electrical insulators of any material - Other). We provide official Certificates of Origin (CO), Form E, and detailed Commercial Invoices mapped to Mercosur trade agreements to assist buyers in optimizing import tax burdens (II / IPI / PIS / COFINS).
To prevent damage during transoceanic transit to South America, all P Series products are packaged in reinforced moisture-proof inner cartons and vacuum-sealed on fumigated export wooden pallets, complete with shock-absorbent corner guards.
As global power grids transition toward decentralized smart grids and ultra-high voltage direct current (UHVDC) transmission lines, the structural demands on standoff insulators continue to evolve. Flyaford’s R&D center is actively pioneering the next generation of insulation material technology:
Elevate the reliability and electrical safety of your switchgear, solar inverters, and power distribution systems in Brazil. Contact our engineering team today for competitive factory-direct pricing, custom tooling evaluations, and fast sample delivery.
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