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Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: SUNBOW
Model Number: SB-WMPG SERIES
Type: Insulation Sleeving
Material: PE
Application: High Voltage
Rated Voltage: 600V
Tensile Strength: >10.4MPA
Working temperature: -55℃-125 ℃
Shrink temperature: 84ºC ~ 125ºC
Voltage: 10KV
Breakdown strength: ≥25kv/mm
Environment certificate: ROHS
Standard Color: Red(other color available upon request)
Shrink ratio: 2.5:1 (10kV)
Usage:It is mainly used in dielectric and mechanical protection, joints and terminals.
Structure
Bus-bar heat shrinkable protection tube adopts cross-linked and environmental friendly polyolefin material. It restricts the hazardous substance in PBB, PBBD, PBBE and other heavy metal, and supplies high dielectric strength and voltage withstand performance. It prevents bus-bar from chemical corrosion effected by strong acid, alkali, salt etc. It also has environmental friendly, flexible, flame retardant, soft performance. Specification
Property |
Unit |
Standard |
Test Method |
Tensile Strength |
MPA |
≥10.4(before aging) |
GB/T 1040 |
≥7.3(after aging) | |||
Elongation |
% |
≥300(before aging) |
GB/T 1040; GB/T7141 |
≥100(after aging) | |||
Heat Shock |
- |
no sticking; no cracking |
JB 7829appendixD.(160ºC*4hrs) |
Cold Blend |
- |
no cracking |
-30ºC*4hrs |
Breakdown Strength |
KV/mm |
≥25 |
GB/T 1408.1 |
Volume Resistivity |
Ω. cm |
≥1×1014 |
GB/T 1410 |
Longitudinal Change |
% |
≥50 |
|
Off-center |
% |
≤30 |
UL 224 |
Flame Retardant |
- |
≥30 |
GD/T 2406 |
Water Absorption |
% |
≤0.5 |
ISO 62-1980 |
Dielectric Withstand |
KV/mm |
≥30kV.1min |
GB/T 1408.1 |
Shore Hardness(Shore A) |
≤90 |
GB 2401 |
*This data is suitable for 10kv bus bar protection tube. When managing this test, the user must make the tube recovery evenly and make sure the max thickness>2mm, and bus-bar tubes are longer than 1200mm.**35kV bus bar off center proportion≤50%.
Dimension
10KV Bus Bar Protection Heat Shrinkable Tube
Specification |
Bus Bar Width(mm) |
As Supplied(mm) |
After Recovery(mm) |
Standard Package |
||
ID |
Wall Thickness |
ID |
Wall Thickness |
(m/roll) |
||
10KV WMPG 15/6 |
15/12 |
≥15 |
1.0±0.30 |
≤6.0 |
2.5±0.20 |
25 |
10KV WMPG 20/8 |
20/15 |
≥20 |
1.0±0.30 |
≤8.0 |
2.5±0.20 |
25 |
10KV WMPG 25/10 |
25/18 |
≥25 |
1.0±0.30 |
≤10.0 |
2.5±0.20 |
25 |
10KV WMPG 30/12 |
30/20 |
≥30 |
1.0±0.30 |
≤12.0 |
2.5±0.20 |
25 |
10KV WMPG 40/16 |
40/30 |
≥40 |
1.2±0.30 |
≤16.0 |
2.8±0.30 |
25 |
10KV WMPG 50/20 |
50/35 |
≥50 |
1.2±0.30 |
≤20.0 |
2.8±0.30 |
25 |
10KV WMPG 60/24 |
60/45 |
≥60 |
1.2±0.30 |
≤24.0 |
2.8±0.30 |
25 |
10KV WMPG 65/26* |
65/45 |
≥65 |
1.2±0.30 |
≤26.0 |
2.8±0.30 |
25 |
10KV WMPG 70/28 |
70/50 |
≥70 |
1.2±0.30 |
≤28.0 |
2.8±0.30 |
25 |
10KV WMPG 75/30* |
75/50 |
≥75 |
1.2±0.30 |
≤30.0 |
2.8±0.30 |
25 |
10KV WMPG 80/32 |
80/55 |
≥80 |
1.2±0.30 |
≤32.0 |
2.8±0.30 |
25 |
10KV WMPG 85/34* |
80/65 |
≥85 |
1.2±0.30 |
≤34.0 |
2.8±0.30 |
25 |
10KV WMPG 100/40 |
100/75 |
≥100 |
1.2±0.30 |
≤40.0 |
2.8±0.30 |
25 |
10KV WMPG 120/48 |
120/85 |
≥120 |
1.2±0.30 |
≤48.0 |
2.8±0.30 |
25 |
10KV WMPG 150/60 |
150/105 |
≥150 |
1.2±0.30 |
≤60.0 |
2.8±0.30 |
25 |
10KV WMPG 180/72 |
180/120 |
≥180 |
1.2±0.30 |
≤72.0 |
2.8±0.30 |
25 |
10KV WMPG 210/84* |
210/140 |
≥210 |
1.2±0.40 |
≤84.0 |
2.8±0.30 |
25 |
10KV WMPG 230/92* |
230/150 |
≥230 |
1.2±0.40 |
≤92.0 |
2.8±0.30 |
25 |
10KV WMPG 250/100* |
250/160 |
≥250 |
1.2±0.40 |
≤100.0 |
2.8±0.30 |
25 |
Remarks: There is no storage if the item is marked *. It should be especially customized.
Color: Standard color is red, yellow and green.
