MEDIUM VOLTAGE RIGHT/STRAIGHT CABLE BOOT BH-MR
- Applications: MH-MR can be safely used in protecting cable end up to 36KV against flashover.
- Characteristics: Medium voltage right/straight cable boot made from radiation crossllinked polyolefin. The specially designed formulation makes the boots have excellent performance of electrically insulating, anti-tracking, UV resistant, weather proof and flame retardant.
-
Operating temperature range: Minimum shrink temperature: 110℃
Minimum fully recovery temperature: 130℃ - Approvals / Specifications: CE,RoHS
- Colors: Black
|
Type |
Model |
As supplied (mm) |
After recovered (mm) |
|||||||
|
D1 (Min.) |
D2 (Min.) |
D1 (Max.) |
D2 (Max.) |
L1 (mm.) |
L2 (±10%) |
L (±10%) |
W1 (±10%) |
W2 (±10%) |
||
|
Right Angle |
BH-MR 110 80/36-35/18 |
80 |
35 |
36 |
18 |
170 |
125 |
/ |
4.2 |
3.5 |
|
BH-MR 120 80/36-50/18 |
80 |
50 |
36 |
18 |
170 |
125 |
/ |
3.8 |
3.5 |
|
|
BH-MR 130 80/36-50/27 |
80 |
50 |
36 |
27 |
160 |
140 |
/ |
3.8 |
3.5 |
|
|
BH-MR 140 95/38-70/28 |
95 |
70 |
38 |
28 |
160 |
140 |
/ |
4.2 |
4.8 |
|
|
BH-MR 150 145/72-68/34 |
145 |
68 |
72 |
34 |
215 |
140 |
/ |
4.0 |
4.0 |
|
|
straight |
BH-MR 160 80/35-34/20 |
80 |
34 |
35 |
20 |
145 |
30 |
220 |
3.2 |
3.2 |
|
BH-MR 170 80/35-58/20 |
80 |
58 |
35 |
20 |
145 |
30 |
220 |
3.2 |
3.2 |
|
|
BH-MR 180 140/65-90/33 |
140 |
90 |
65 |
33 |
155 |
40 |
320 |
4.0 |
4.0 |
|
|
Property |
Test Method |
Typical Data |
|
Tensile strength |
ASTM D 2671 |
≥10MPa |
|
Tensile strength after thermal aging |
ASTM D 2671 (120℃/168hrs) |
≥8.5 MPa |
|
Elongation at break |
ASTM D 2671 |
≥300% |
|
Elongation at break after thermal aging |
ASTM D 2671 (120℃/168hrs) |
≥200% |
|
Dielectric strength |
IEC 243 |
≥15KV/mm |
|
Volume resistance |
IEC 93 |
1013Ω.cm |
|
Tracking resistance |
ASTM D 2303 |
3.75KV, 1hr pass |
|
Water absorption |
ISO62 |
1% Max |
|
Flammability(oxygen index) |
IEC 93 |
≥25 |
|
Copper corrosion |
ASTM D 2671(120℃/168hrs) |
No corrosion |
|
Cold bend |
ASTM D2671(-40℃/4hrs) |
No tracking |
