Product Standard
EN60893, DIN7735, NEMA LI-1, BS 2572
product Introduction
Material: phenolic resin, cotton
Color & Logo: nature, brown
product Specification
|
F852 (PFCC202) Phenolic Cotton Laminated Sheets |
||
|
Dimensions (LxW) |
10201220 |
MM |
|
10202040 |
MM |
|
|
12202470 |
MM |
|
|
Density |
1.30-1.40 |
g/cm3 |
|
Flexural strength perpendicular to laminations, room temperature |
≥ 90 |
MPa |
|
Charpy notched impact strength parallel to laminations |
≥ 7.8 |
kJ/m3 |
|
Water absorption rate, 2 mm in thickness |
≤ 229 |
mg |
|
Electric strength perpendicular to laminations (in oil, 90±2℃), 1 mm in thickness |
≥ 0.82 |
kV/mm |
Applications
- Motor Manufacturing: Used to produce insulating components for motors, such as insulating spacers and brackets. Its high mechanical strength enables it to withstand mechanical stress during motor operation, while its excellent electrical properties provide reliable insulation, enhancing motor efficiency and reliability while reducing failure rates caused by insulation issues.
- Electrical Equipment Insulation: Serves as a critical insulating component in various electrical devices, such as distribution cabinets and switchgear, effectively preventing leakage currents. This ensures operator safety and proper equipment operation, improving the overall safety and stability of electrical systems.
- Transformer Applications: Functions as an internal insulating component in transformers, operating stably in transformer oil to provide insulation and structural support. It ensures electrical isolation between internal parts and withstands mechanical stress during operation, guaranteeing long-term reliability of transformers.
FAQ
Q: Is the performance of F852 stable in high-temperature environments?
A: F852 has certain heat-resistant properties, but the specific operating temperature range should be referenced in the product specifications. Furunda can provide specially treated products with higher heat-resistant grades based on customer requirements to meet the demands of various high-temperature working conditions.
Q: How long can F852 be used in transformer oil at most?
A: The service life of F852 in transformer oil is influenced by various factors, such as operating temperature, electric field strength, and oil quality. Under normal working conditions, F852 can remain stable for many years. Furunda has a professional technical team that can provide customers with lifecycle assessments and maintenance recommendations to help them use the product more effectively.
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