Execution standard
Q/VAHS 14-2006
use
This product is high temperature resistant, low temperature, acid and alkali resistant, oil resistant, aging resistant, high flame retardant, etc, can be in the rough conditions that provide a reliable guarantee. Is fit for ac rated voltage up to and including 450/750 control, monitoring circuit, electrical instrumentation and automation system of signal transmission. Widely used in electricity, petroleum, chemical, metallurgy, steel, sewage treatment and other industries.
Use the feature
: (1) using the environment temperature to 60 ~ + 200 ℃.
(2) allowed bending radius: not less than 6 times of cable diameter, copper tape screened and armored cable should not less than 12 times of cable diameter.
Model and name
Type no.
The name says
Using range
KHFF
Fluorine plastic fluorine plastic insulation sheathed control cable
For laying indoors, in cable trench, pipe fixed occasion
KHFFP
Fluorine plastic insulation fluorine plastic sheath copper wire braided shielding control cable
KHFFP2
Fluorine plastic insulation fluorine plastic sheath copper tape screened control cable
KHFF22
Fluorine plastic insulation fluorine plastic sheath steel tape armoured control cable
For laying indoors, in cable trench, pipeline, directly buried can bear external mechanical forces larger fixed occasion
KHFFP22
Fluorine plastic insulation fluorine plastic sheath copper wire braided BingBiGang sheathed control cable
KHFFP2-22
Fluorine plastic insulation fluorine plastic sheath copper belt BingBiGang belt sheathed control cable
KHFFR
Fluorine plastic soft control cable insulation fluorine plastic sheath
Need to move or laying indoors soft, etc
KHFFRP
Fluorine plastic insulation fluorine plastic sheath soft braided shielding control cable
Model and name
Nominal cross section was
0.5
0.75
1.0
1.5
2.5
4
6
At 20 ℃ conductor resistance is not greater than Ω/km
A and B class
36.0
24.5
18.1
12.1
7.41
4.61
3.08
R class
39.0
26.0
19.5
13.3
7.98
4.95
3.30
Insulation resistance when 20 ℃
50 m or higher Ω? km
Ac test voltage 50 hz
2.5 kV / 5 min not breakdown
Flame retardant properties
By GB/T18380.3-2001 into A bundle of burning A class test
Main specifications of products
Conductor type
Nominal cross section was
some
0.5
0.75
1.0
1.5
2.5
4
6
Conductor structure
a.
1/0.8
1/0.97
1/1.13
1/1.38
1/1.78
1/2.25
1/2.76
2-61 core
B
7/0.3
7/0.37
7/0.43
7/0.52
7/0.68
7/0.85
7/1.04
r
16/0.20
24/0.20
32/0.20
32/0.25
49/0.25
56/0.30
84/0.30