High Strength Diphenyl Ether Glass Cloth Laminated End Ring

High Strength Diphenyl Ether Glass Cloth Laminated End Ring

Description: 1.Material: diphenyl ether resin, non-alkali glass cloth. Temperature classification: H class. 2.Funcation: It has high mechanical strength, heat resistance , and dielectric properties. 3.Standard: XB3017-84 4.Usage: It is used for H ……

Description:

1.Material: diphenyl ether resin, non-alkali glass cloth. Temperature classification: H class.
2.Funcation: It has high mechanical strength, heat resistance , and dielectric properties.
3.Standard: XB3017-84
4.Usage: It is used for H class transformer and electric motor insulation structural components and parts.

Technic Data:

Item Units

Values

3240 3241 3250 350 341 3253 352      
Vertical layer direction bending strength
MPa 340 340 196 300 340
≥170(150℃)
400
≥280(180℃)
400  
Parallel layer direction impact strength
KJ/m2 33 133 78.4 150 147 50 50  
Water absorption mg 17-73     ≤0.4% 17-73 25-150    
Vertical layer direction electric strength (in 90+2℃ transformer oil) KV/mm 10.2-16.9 10-12 ≥12 ≥10 10.2-16.9   ≥10  
Vertical layer direction voltage resistance (in 90+2℃ transformer oil) KV   ≥9 ≥9 ≥9   9.0-31 ≥9  
Parallel layer breakdown voltage (in 90+2℃ transformer oil) 1 MIN KV ≥35 ≥35 ≥35   ≥30 35(1min)    
Dielectric constant   ≤5.5 ≥5 ≥5.5 ≥5.5 ≤5.5 ≤5.5(1MHZ) ≥5.5  
Dielectric loss factor   ≤0.4       ≤0.4 ≤0.03    
Surface resistivity Ω ≥1.0×1013 1.0×1013 ≥1.0×10 13   ≥1.0×1013      
Volume resistivity normal MΩ.m ≥1×105 ≥1×105 ≥1×105 ≥1×105 ≥1×104   ≥1×10 4
Impregnated in water ≥1×103 ≥1×103 ≥1×103 ≥1×103 ≥1×102   ≥1×103    

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