A: the product features and use
Suitable for ac rated voltage 450/750 and the instrument control cable products, data logger shielded cable to the ground lu: su composite membrane shielding and wire braided shielding, anti-jamming performance, widely used in computer measurement and control device.
2: product standards
Q/HHTZH008
Flame retardant performance test execution GB12666.5-90 standard
Three: use the characteristic
1. Ac rated voltage: U0 / U 450/750 kv
2. The highest working temperature not over 70 ℃.
3. Installation of cable laying temperature shall not be lower than 0 ℃.
4. Cable allows bending radius: unarmored cable minimum for ten times as many as in the cable diameter
Copper tape screened or steel tape armored cable minimum for 12 times of cable diameter
Four: basic type and name
1. The instrument control cable
KJYVP
Polyethylene insulated PVC sheathed braided shielding instrument control cable
KJYVPR
Polyethylene insulated PVC sheathed braided shielding instrument control cable
KJYVP2
Polyethylene insulated PVC sheathed copper tape screened instrument control cable
KJYVP2R
Polyethylene insulated PVC sheathed copper tape screened instrument control cable
KJYVP3
Polyethylene insulated PVC sheathed lu: su composite film screening instrument control cable
KJYVPR
Polyethylene insulated PVC sheathed lu: su composite film screening instrument control cable
KJYVP
PVC insulated PVC sheathed braided shielding instrument control cable
KJYVPR
PVC insulated PVC sheathed braided shielding instrument control cable
KJYVP2
PVC insulated PVC sheathed copper tape screened instrument control cable
KJYVP2R
PVC insulated PVC sheathed copper tape screened instrument control cable
KJYVP3
PVC insulated PVC sheathed lu: su composite film screening instrument control cable
KJYVPR
PVC insulated PVC sheathed lu: su composite film screening instrument control cable
The flame retardant cable in the model and ZR before.
2 digital data logger use the shielded cable
KJCP
KJCPR
5: the code name and meaning
Table 2
project
code
that
Flame retardant properties
ZR
Points A, B, C level flame retardant
Series code
kj
Instrument control cable (digital circuit control cable)
Insulation materials
V
Polyvinyl chloride (PVC), flame retardant PVC
Y
polyethylene
Sheath material
V
Polyvinyl chloride (PVC), flame retardant PVC
Shielding material
P
Wire braided shielding
P1
Tin plated copper wire screen
P2
Copper strip wrapped screen
P3
Lu: su wrapped screen
Armoring materials
and
Steel tape armored PVC sheathed
and
Steel tape armored polyethylene jacket
and
Steel wire armoured PVC sheathed
and
Steel wire armoured polyethylene jacket
Conductor structure
a
Stranded conductor
b
7 strands of stranded conductor
R
Stranded conductor
Six: the main technical indicators
1. The finished cable conductor dc resistance (Ω/km. Twenty ℃) refer to appendix table 3.
2.20 ℃ in insulation resistance not less than 5000 m Ω/KM, finished cable communication through fifty hz2. 0 kv / 5 min voltage test not breakdown.
Seven: basic cable specifications and structure parameters
Reference plastic insulation shield control cable and the same structure computer control cable.
