Manufactured from Cross-linked polyolefin.,
Purpose: Used to offer insulation protection for busbar in switchgear and substation.
Protection:Protects against short circuit and electrical leakage caused by small animals.
Features: Reduces busbar clearance requirements, RoHS compliant.
Shrink temperature: Starts at 70ºC, fully recovers at 130ºC.
Color:Yelloww,red, green, blue, black.
Selection Table:
| Spec. |
As Supplied(mm) |
After Recovered |
| ALMPG-20 |
20 |
2.4 |
10 |
4.5 |
| ALMPG-25 |
25 |
2.0 |
10 |
4.5 |
| ALMPG-30 |
28 |
2.4 |
14 |
4.5 |
| ALMPG-40 |
38 |
2.2 |
17 |
4.5 |
| ALMPG-50 |
48 |
2.2 |
21 |
4.8 |
| ALMPG-65 |
65 |
2.2 |
27 |
5.0 |
| ALMPG-75 |
73 |
2.2 |
31 |
5.0 |
| ALMPG-85 |
85 |
2.0 |
32 |
5.0 |
| ALMPG-100 |
100 |
2.0 |
38 |
5.0 |
| ALMPG-120 |
120 |
2.1 |
50 |
5.0 |
| ALMPG-150 |
140 |
2.1 |
59 |
5.0 |
| ALMPG-180 |
180 |
2.3 |
71 |
5.5 |
| ALMPG-210 |
200 |
2.2 |
88 |
5.0 |
| ALMPG-230 |
220 |
2.0 |
88 |
5.0 |
| Property |
Test Method |
Standard walue |
| 10kv |
35kV |
| Volume Resistiyity |
IEC 60093 |
≥1X1022Ω.cm |
| Dielectric Constant |
IEC 60243 |
≥25kV/mm |
| Power frequency voltage withstanding |
DL/T 10159 |
42kV |
95kV |
| Impluse voltage |
DL/T 10159 |
75kV |
185kV |
| Tensile Strength |
ASTM-D-638 |
≥8MPa |
| Elongaation at Break |
ASTM-D-638 |
≥300% |
| Changes in Tensile Breaking Strength After Heat Aging |
ASTM-D-5510 |
≤±20% |
| Flammability (Oxygen Index) |
IEC 4589 |
≥30% |
| Hardness(Shore A) |
I50 868 |
590 |
| Heat Shock |
160ºC,4h |
No Crack |
| Tensile Strength |
ASTM-D-638 |
≥8MPa |
Audited Supplier 
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