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Silicon rubber power cable - [explain cable model]

Information Source:Henan Huadong Cable Co., Ltd Release date:2014-01-24

Silicon rubber power cable standards
Q/ILXD-13-2005

Silicon rubber power cable Application
For electric power, metallurgy, chemical industry, port, and mine and other harsh environment for electric connection between mobile electrical equipment, also applies to the fixed place.

Silicon rubber power cable Use characteristics
(1) the working temperature: long-term working temperature does not exceed 180 ℃
(2) rated voltage U0/U:600/1000V
(3) the lowest ambient temperature: fixed installation 60 ℃ Non fixed laying from-20 DEG
(4) the minimum bending radius: 4 times of cable diameter bending radius is not less than

Type and name

Type
Name
DHTGGR
Copper core silicone rubber insulation and sheath soft cable
DHTGGRx
Tinned copper core silicone rubber insulation and sheath soft cable
DHTFGR
Copper core fluorine plastic insulation silicon rubber sheath soft cable
DHTFGRx
Tinned copper core fluoroplastics insulation silicon rubber sheath soft cable
DHTGVtR
Copper core silicone rubber insulation plastic elastomer sheath soft cable
DHTGVtRx
Tinned Copper core silicone rubber insulation plastic elastomer sheath soft cable
DHTGGRP
Copper core silicone rubber insulation and sheathed copper wire woven shield soft cable
DHTGVtR22
Copper core silicone rubber insulation plastic elastomer sheath steel tape armoured cable

Technical performance

Nominal crossmm2
Conductor resistance is less than 20 ℃W/km
 
Technical indicators
No tinning
 tinned
Insulation resistance shall not be less than 20 ℃MW/KΩ
heat resisting test
The test voltage
4.0
4.95
5.09
 
50
The cables were subjected to 200 ± 2 ℃ heating time for heat resistance test of 120h, after 4H cooling, the surface of the insulating layer no eye visible crack
 
AC 50Hz3500V
5min voltage test without breakdown
6.0
3.30
3.39
10.0
1.91
1.95
16.0
1.21
1.24
25.0
0.780
0.795
35.0
0.554
0.565
50.0
0.386
0.393
70.0
0.272
0.277
35
95.0
0.206
0.210
Flame retardant
In accordance with GB12666.5-90 oxygen index is more than 28 higher than class B requirements
Project
Unit
Explain
Series code
DHT
Special power cable
Insulating material
G
Silicone rubber
F
Fluorine plastic
Shielding material
P
Copper wire braided
armouring material
22
Steel tape armor
32
Thin steel wire armoring
Sheath material
G
Silicone rubber
Vt
PVC elastomer plastic (flame retardant)
Conductor material
/
Copper ellipsis
X
Tinned copper wire
Conductor structure
R
Multi strand flexible conductor
Specifications
 
Core number * section (N * S)
N: 2,3,4,5
S:4~95(mm2)

Example:

(1) three core line for the 50mm2, a core side line to the 25mm2 conductor tinned wire core silicon rubber insulation and sheath soft cable is expressed as: DHTGGRX3x50+1 * 25
(2) three core line for the 50mm2, a core line for 25mm2 copper conductor core fluorine plastic insulation silicon rubber sheath soft cable is expressed as: DHTFGR3 * 50+1 * 25
(3) main line for the 50mm2 three core, two core line of 25mm2 tinned conductor silicon rubber insulated and sheathed copper wire woven shield soft cable is expressed as: DHTGGRPx3 * 50+2 * 25
(4) main line for the 50mm2 three core, two core line of 25mm2 copper conductor silicon rubber insulation plastic elastomer sheath steel tape armoured power cable is expressed as: DHTGVtR223 * 50+1 * 25

HUADONG Henan Huadong cable group is specialized in the research,development,and production of ABC Cable,Rubber Cable, mv medium voltage power cable,Control/Instrumentation Cable,Mining Cable, Bare Conductor(AAC/AAAC/ACSR/ACS), Huadong Cable Supply the price of 16mm armoured cable,Mc Interlocked Cable, 4 core 240 mm cable price at competitive.
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