Chinese English
Product Center
Contact info
Shaanxi Taporel Electrical Insulation Technology Co., Ltd
Add: No.9 Jingwei 10th Road, Jinghe Industrial Zone, Xi’an , China
Domestic Tel:029-86032239 86031102 86031559
Overseas Tel:+86-29-86031636 86031942
Domestic Fax:+86-29-86031253
Overseas Fax:+86-29-86030621
Domestic 24 hour service hotline:15929809999
Overseas 24 hours service hotline:+86-18792660323
E-mail: info@taporel.com

Domestic

 

International
Details
Polyester Sheet
datetime:2018-10-20 | Browse:417次 【Close page

H class. Features: high temperature resistant, good mechanical and electrical performance. Applicable to H class motors and electrical equipment as an insulation part.
 Form I: Nominal Thickness and Allowable Tolerance
Nominal Thickness
mm
Allowable Tolerance
mm
Nominal Thickness
mm
Allowable Tolerance
mm
0.2
±0.07
5.0
±0.48
0.3
±0.07
5.5
±0.48
0.4
-
6.0
±0.58
0.5
±0.14
6.5
±0.58
0.6
8.0
±0.68
0.8
±0.14
10.0
±0.80
1.0
±0.22
12.0
±1.00
1.2
±0.22
14.0
±1.00
1.5
±0.22
16.0
±1.30
1.6
20.0
±1.30
1.8
±0.28
25.0
±1.50
2.0
±0.28
30.0
±1.50
2.5
±0.33
35.0
±2.00
3.0
±0.33
40.0
±2.00
3.5
±0.33
45.0
±2.20
4.0
±0.38
50.0
±2.20
4.5
±0.38

  Form II: Properties

No.
Property
Unit
Value
1
Bending strength across layers
Normal Condition
MPa
≥400
150±2℃
≥200
2
Impulse strength along layers
(Beam method)
kJ/m2
≥50(vertical)
3
Withstand voltage vertical to layers,(in 90℃±2℃ oil)
MV/m
See Form III
4
Dielectric loss factor
 below 48Hz~62Hz
-
≤0.05
below 1MHz
-
Density
g/cm3
≥1.70
5
Withstand voltage parallet to layers
kV
≥30
6
Insulation resistance parallet to layers
Normal condition
MW
≥1.0×104
Absorbed in water
for 24h
≥1.0×102
7
Volume resistivity
Normal condition
MW.m
≥1.0×105
Absorbed in water
for 24h
≥1.0×103
180±2℃
≥1.0×103
8
Surface resistivity
Normal condition
MW
≥1.0×106
Absorbed in water
for 24h
≥1.0×104
180±2℃
≥1.0×104
9
Temperature Index (TI)
-
≥180

 Form III: Electrical strength Vertical to Layers

Thickness
mm
Value
 MV/m
Thickness
 mm
Value
MV/m
0.5
≥22
1.8
≥20
0.6
≥22
2.0
≥20
0.7
≥22
2.2
≥18
0.8
≥22
2.4
≥18
0.9
≥22
2.5
≥18
1.0
≥22
2.6
≥18
1.2
≥20
2.8
≥18
1.4
≥20
3.0以上
≥18
1.6
≥20
 

Label:
Previous:No
Next:Polyimide Laminated Sheet
Add: No.9 Jingwei 10th Road, Jinghe Industrial Zone, Xi’an , China    info@taporel.com
Domestic 24 hour service hotline:15929809999  Overseas 24 hours service hotline:+86-18792660323
Copyright @ 2018 Shaanxi Taporel Electrical Insulation Technology Co., Ltd   All Rights Reserved.
North American office
Add: 2808-190 Borough DR Toronto ON Canada, M1P 0B6
Tell: +1-647-891-5989   |   Fax: +1-647-728-1512
Open