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| add time： | 2016-01-29 09:29:46 |
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A: product features and use this product applicable to AC rated voltage 450 / 750V and following mobile or fixed installation with electrical instrumentation connected line or signal transmission cable has good thermal stability, can maintain the good electrical properties and softness in the high temperature, low temperature, corrosive, suitable for metallurgy, electric power, petrochemical and other industries with mobile use temperature requirements, and other special occasions.
Two: the implementation of the product standard Q/HHTZH004.2 flame retardant properties of the test implementation of the GB12666-90 standard
Three: the use of characteristics
1 AC rated voltage: 450/750KV U0/U maximum operating temperature: 180 C 2 minimum ambient temperature: silicon rubber sheath: fixed -60 C, non fixed laying -20
3 the installation temperature of cable should not be less than -20.
4 bending radius allowed by cable: non armoured cable for a minimum of 6 times of cable diameter
Four: basic model and name
KGG | Silicone rubber insulated and sheathed control cable |
KGGR | Silicone rubber insulated and sheathed control cable |
KGGP | Silicon rubber insulated and sheathed copper wire woven shield control cable |
KGGRP | Silicon rubber insulated and sheathed copper wire braid shielded control cable |
KGGRP1 | Silicon rubber insulated and sheathed tin braid shielded control soft cable |
remarks：
1, such as the need for flame retardant silicone rubber cable, model plus ZR;
2, a silicon rubber insulated NBR sheathed cable in a large number of cores and large section instead of silicon rubber insulation and sheath for heat resistant control cable, application and silicon rubber sheathed cable similar, long-term use temperature -60-105 deg.c.
3, copper conductor can be used in tin.
Five: code name and meaning
project
Code | Explain | |
Flame retardant property | ZR | Flame retardant silicone rubber sheath |
Series code | K | Control cable |
G | silicon rubber | |
Jacket material | G | silicon rubber |
YVF | Butadiene PVC | |
Shielding material | P | Copper braid |
P1 | Tinned copper shield | |
Conductor structure | A | Single strand conductor |
B | 7 stranded conductor | |
R | Stranded conductors |
Six: the main technical indicators
1 the direct current resistance (in accordance with the provisions of GB3956) of the finished product is specified in Appendix A, table 3.
2.20 when the insulation resistance is not less than 500M /KM.
3 finished cable is subjected to AC 50HZ3.0KV/5min voltage test without breakdown.
Seven: basic cable specifications and structural parameters
Line core * nominal cross section(mm2) | Conductor structure (root * diameter) mm | Maximum external diameter of cable(mm) | Reference weight(kg/km) | ||
KGGR | KGGRP | KGGR | KGGRP | ||
2*0.75 | 24*0.20 | 9.2 | 10.0 | 78 | 118 |
2*1.0 | 32*0.20 | 9.5 | 10.6 | 87 | 127 |
2*1.5 | 48*0.20 | 10.2 | 11.5 | 114 | 164 |
2*2.5 | 51*0.25 | 10.5 | 12.5 | 156 | 210 |
3*0.75 | 24*0.20 | 10.5 | 11.5 | 93 | 133 |
3*1.0 | 32*0.20 | 11.5 | 12.9 | 100 | 152 |
3*1.5 | 48*0.20 | 12.0 | 13.8 | 126 | 177 |
3*2.5 | 51*0.25 | 12.5 | 14.8 | 180 | 243 |
4*0.75 | 24*0.20 | 11.0 | 12.5 | 110 | 160 |
4*1.0 | 32*0.20 | 11.5 | 13.0 | 120 | 173 |
4*1.5 | 48*0.20 | 12.0 | 13.5 | 151 | 205 |
4*2.5 | 51*0.25 | 14.5 | 15.5 | 220 | 270 |
5*0.75 | 24*0.20 | 12.0 | 13.0 | 118 | 168 |
5*1.0 | 32*0.20 | 12.5 | 13.5 | 140 | 200 |
5*1.5 | 48*0.20 | 13.0 | 14.2 | 190 | 250 |
5*2.5 | 51*0.25 | 14.0 | 15.2 | 290 | 380 |
7*0.75 | 24*0.20 | 12.5 | 13.5 | 141 | 201 |
7*1.0 | 32*0.20 | 13.0 | 14.2 | 162 | 231 |
7*1.5 | 48*0.20 | 13.6 | 14.6 | 230 | 290 |
7*2.5 | 51*0.25 | 15.5 | 16.5 | 350 | 360 |
8*0.75 | 24*0.20 | 13.5 | 14.5 | 165 | 224 |
8*1.0 | 32*0.20 | 14.0 | 15.0 | 190 | 223 |
8*1.5 | 48*0.20 | 15.8 | 17.2 | 278 | 281 |
8*2.5 | 51*0.25 | 17.0 | 18.2 | 410 | 560 |
10*0.75 | 24*0.20 | 14.1 | 15.4 | 210 | 310 |
10*1.0 | 32*0.20 | 15.0 | 16.0 | 260 | 394 |
10*1.5 | 48*0.20 | 17.1 | 18.1 | 345 | 460 |
10*2.5 | 51*0.25 | 21.0 | 22.1 | 510 | 640 |
12*0.75 | 24*0.20 | 15.5 | 16.5 | 245 | 345 |
12*1.0 | 32*0.20 | 17.2 | 18.2 | 287 | 387 |
12*1.5 | 48*0.20 | 18.0 | 19.0 | 372 | 500 |
12*2.5 | 51*0.25 | 21.0 | 22.0 | 577 | 680 |
14*0.75 | 24*0.20 | 17.0 | 18.0 | 280 | 380 |
14*1.0 | 32*0.20 | 17.6 | 19.0 | 321 | 440 |
14*1.5 | 48*0.20 | 19.0 | 20.0 | 440 | 560 |
14*2.5 | 51*0.25 | 21.0 | 22.0 | 580 | 780 |
19*0.75 | 24*0.20 | 15.8 | 16.8 | 340 | 450 |
19*1.0 | 32*0.20 | 17.0 | 18.0 | 400 | 520 |
19*1.5 | 48*0.20 | 20.0 | 21.0 | 520 | 650 |
19*2.5 | 51*0.25 | 23.0 | 24.0 | 845 | 1023 |
