Ganelec
Duct Spacers
Duct Spacers
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Duct spacers.
Material Name
- 100% sulphate wood pulp, Natural-Coloured
- High Purity and mechanical strength
- Low shrinkage and compressibility
- Good compatibility with liquid dielectrics
- Insulation class A (105℃) in accordance with VDE0530. Part 1
Scope of Application
Used mainly in the application of electric cardboard for insulation and its components such as motor, electric apparatus, meter switch, transformer etc.
Size and Tolerances
A = Thickness of the stick min. 3mm
B = Width of the stick min. 4mm
P = Pitch ( mm ): 25
(can be produced according to customer’s requirement)
E = Pitch ( mm ): 15-20-25mm or as required
H = Duct spacing roll height : 5 up to 1280mm
L = Duct spacing roll length : up to 30M in rolls
C = Thickness of DDP:0.18mm,0.25mm,0.38mm,0.50mm
Note:
1) Stick should be made in " transformer presspaper "
( oil resistant )
2) When A is: 3 4 5 6 7 8 10
| | | | | | |
B must be: 6 6 6 7 8 8 10
Typical Values
| Thickness (mm) | 0.1-0.15 | 0.15-0.2 | 0.2-0.25 | 0.3 | 0.3-0.5 |
| Thickness tolerance (%) | 10 |
| Density (G/cm2) | 1.10-1.25 |
| Width (mm) | 1000 |
| Colour | Brown, Green, Blue in rolling package |
| Weight (kgs/roll) | 100-300 |
| Tensile strength min. (N/mm2) - cross | 70 | 80 | 90 | 90 | 90 |
| Tensile strength min. (N/mm2) - longitudinal | 35 | 35 | 35 | 35 | 35 |
| Tensile strength min. (N/mm2) - folding | 60 | 65 | 70 | 60 | / |
| Dielectric strength min. (N/mm2) -unfolding | 12 | 12 | 11 | 11 | 11 |
| Dielectric strength min. (N/mm2) -folding | 8 | 8 | 8 | 8 | 8 |
| Humidily (%) | 6-10 |
| PH of aqueous extract | 6.0-8.0 |
Catalogue
GANELEC/OUCO Transformer Equipment Accessories Catalogue - pg 37
