Cartiera di Nebbiuno, production and trade of crepe paper
Cartiera di Nebbiuno srl: Via Privata Cartiera - 28010 Nebbiuno (NO) | Tel. +39 0322 58103 - Fax +39 0322.589784
E-mail: dino@cartieranebbiuno.it , paolo@cartieranebbiuno.it



Power Transformers, Bushings and Paper Insulated Conductors (PIC)

 
THERMALLY UPGRADED
 
Standard
uom
ISO100
ISO131
ISO160
 
IST100
IST131
IST160
Base Paper
IEC554-3-3
gr/m2
60
60
75
 
60
60
75
Crepe Paper
IEC554-3-3
gr/m2
100
125
155
 
100
125
155
Thickness
IEC554-3-3
mm.
0,25 - 0,31
0,30 - 0,36
0,30 - 0,40
 
0,25 - 0,31
0,30 - 0,36
0,30 - 0,40
Tensile Strength MD
EN ISO1924-2-2008
N/15mm
> 45
> 45
> 50
 
> 45
> 45
>50
Elongation MD
EN ISO1924-2-2008
%
> 65 %
> 120 %
> 100 %
 
> 65 %
> 120 %
> 100 %
Aqueous Extract
IEC554-3-3
PH
6 - 8
6 - 8
6 - 8
 
6 - 8
6 - 8
6 - 8
Conductivuty of Aqueous Extract
IEC554-3-3
mS/m
< 8
< 8
< 8
 
< 8
< 8
< 8
Ashes
IEC554-3-3
%
< 1 %
< 1 %
< 1 %
 
< 1 %
< 1 %
< 1 %
Breakdown Voltage
IEC 554-2    IEC 243
KV/cm
260
230
240
 
260
230
240
Dissipation Factor (with impregnation) at 20°
IEC 554-2    IEC 243
%
0,052%
0,083%%
0,088%
 
0,052%
0,083%
0,088%
Dissipation Factor (with impregnation) at 90°
IEC 554-2    IEC 243
%
0,137%
0,232%
0,421%
 
0,137%
0,232%
0,421%
Oil Absorbption  
IEC 554-2    IEC 243
%
53%
50%
45%
 
53%
50%
45%
Nitrogen content    
 
%
//
//
//
 
< 4%
< 4%
< 4%

QUOTE
Our Company
Information
Addresses and Contacts
C A R T I E R A  DI   N E B B I U N O  SRL
Via Privata Cartiera
28010 Nebbiuno (NO)

Tel. +39 0322.58103
Fax +39 0322.589784
Mail: dino@cartieranebbiuno.it
paolo@cartieranebbiuno.it

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crepe papers , insulating crepe papers
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