DCS-I/12-24-36
Densons Cold Shrink Indoor
Terminations upto 36 kV
For XLPE Cable
"The term ' Cold Shrink' is applied
to materials, which are capable of shrinking without
raising the material above the ambient temperature of
it's immediate surroundings. The Cold Shrink Accessories
are supplied in factory expanded conditions & placed
on a removal core. The removing of core when they are
positioned over cable cores causes shrinking.
| Features |
- It does not require heating by flaming nor
special tools. Pull out the plastic string from
silicon rubber tube, the silicon rubber will
tightly shrink on the need position.
- Reliable, superior insulation & high-recovery
elasticity; we have adopted special silicon
rubber, which will keep its radial pressure
permanently ensuring environmental & electrical
protection.
- Superior hermetic sealing; for cable splicing,
we have adopted triple hermetic sealing technology
& silicon rubber with hermetic & hydrophobic
performance; there will be no serious fault
due to environmental cause.
- Easy/convenient installation : by enlarging
the dimensions of stress-cone, large tolerance
will be permitted & faults due to installation
are reduced to a minimum.
- Wide Usage : possessing a series of superior
performance such as anti-pollution, long usage,
hydrophobic, cold-withstanding etc. The Cold
Shrink accessories can be widely used in various
regions, especially suitable for high level
region, cold weather region, high-humidity region,
salt-fog region & high-polluted region etc.
|
Specifications
| TESTING
ITEMS U °/U |
TYPE 8.7/
15 (17.5) KV |
| 50 Hz Voltage test |
39 kV, 5min, no
flashover, no strite |
| Partial discharge
test |
15 kV < 1pc |
| Cyclic load test,
3 cycles |
3 cycles under
90-95°C, 22kV |
| Impulses voltage test |
95kV no flashover, no strike |
| 15 min, 50 Hz voltage with standing
test |
22kV, 15 min, no flashover,no strike |
| Humidity test |
No any flashover, tracking,erosion
or mechanical damage occur at 1000h, 11kV |
| 14.5/25 KV |
20.2/35 KV |
| 65 kV, 5min, no flashover, no strite |
91 kV, 5min, no flashover, no strite |
| 25 kV < 1pc |
35 kV < 2pc |
| 3 cycles under 90-95°C, 36kV |
3 cycles under 90-95°C, 51.5kV |
| 125kV no flashover, no strike |
194kV no flashover, no strike |
| 36kV, 15 min, no flashover,no strike |
51kV, 15 min, no flashover,no strike |
| No any flashover, tracking,erosion
or mechanical damage occur at 1000h, 16kV |
No any flashover, tracking,erosion
or mechanical damage occur at 1000h, 24kV |
|
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