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Flow meter series
Temperature instrument series
Pressure instrument series
Calibration instrument series
Level instrument series
Digital display instrument series
Transmitter instrument series
Wire and cable series
Bridge instrument cabinet series
Pipe fitting valve series

Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
Phone: 0517-86900901
0517-86900921
0517-86900920
Fax: 0517-86900902
Postcode: 211600
http://zzyfwh.com
Email: chinadongxiang@163.com
Wire and Cable
Distributed instrument signal cable for intrinsically safe explosion-proof circuit

Distributed instrument signal cable for intrinsically safe explosion-proof circuit
This product is suitable for chemical, petrochemical, power, gas engineering, mining and other places where there is an explosion hazard and other places with high requirements for explosion-proof safety. It transmits automatic control signals. This product is a low-capacitance, low-inductance collection and distribution instrument signal cable, referred to as an intrinsically safe DCS cable. It has excellent shielding performance and anti-interference performance, so the explosion-proof safety performance is significantly higher than that of general DCS cables and computer control cables.
1. Conditions of use
1) AC rated voltage Uo / U: 300 / 500V.
2) Maximum working temperature of conductor core:
Polyethylene insulation 70 ℃;
XLPE insulation 90 ℃;
70 ℃ halogen-free low-smoke flame-retardant polyolefin;
Halogen-free low-smoke flame-retardant cross-linked polyolefins at 90 ° C and 125 ° C.
3) Minimum ambient temperature: -40 ° C for fixed installation; -15 ° C for non-fixed installation.
4) Installation temperature: not lower than 0 ℃.
5) The minimum allowable bending radius of the cable:
Non-armored, interlocked or braided armored cable is not less than 6 times the outer diameter of the cable;
Copper tape shielded or steel wire wound armored cable is not less than 12 times the outer diameter of the cable.
Model and name
IJYPVP Copper Core PE Insulated PVC Sheath Copper Wire Woven Split Screen General Screen Intrinsically Safe DCS Cable
IJYPVRP copper core PE insulated PVC sheathed copper wire braided split screen general screen intrinsically safe DCS flexible cable
IJYPLVPL Copper Core PE Insulated PVC Sheath Aluminium Plastic Composite Tape Wrapped Split Screen General Screen Intrinsically Safe DCS Cable
IJYPLVRPL Copper Core PE Insulated PVC Sheathed Aluminum Plastic Composite Tape Wrapped Split Screen General Screen Intrinsically Safe DCS Flexible Cable
IJYP2VP2 copper core PE insulated PVC sheathed copper-plastic composite tape split screen copper tape general screen intrinsically safe DCS cable
IJYP2VRP72 Copper core PE insulated PVC sheathed copper-plastic composite tape split screen copper tape total screen intrinsically safe DCS flexible cable
IJYJPVP copper core XLPE insulated PVC sheathed copper wire braided split screen general screen intrinsically safe DCS cable
IJYJPVRP Copper core XLPE insulated PVC sheathed copper wire braided split screen general screen intrinsically safe DCS flexible cable
IJYJPLVP7L Copper core XLPE insulated PVC sheathed aluminum-plastic composite tape wrapped sub-screen general screen intrinsically safe DCS cable
IJYJPLVRPL Copper core XLPE insulated PVC sheathed aluminum-plastic composite tape wrapped sub-screen general screen intrinsically safe DCS flexible cable
IJYJP2VP2 Copper core XLPE insulated PVC sheathed copper-plastic composite tape split screen copper tape total screen intrinsically safe DCS cable
IJYJP2VRP2 copper core XLPE insulated PVC sheathed copper-plastic composite tape split screen copper tape total screen intrinsically safe DCS flexible cable
WDZIJYDPYDP copper core halogen-free low-smoke flame-retardant polyolefin insulation and sheath copper wire braided split screen general screen intrinsically safe DCS cable

WDZIJYDPYDRP copper core halogen-free low-smoke flame-retardant polyolefin insulation and sheath copper wire braided split screen general screen intrinsically safe DCS flexible cable
WDZIJY7DP7LY7DPL copper core halogen-free low-smoke flame-retardant polyolefin insulation and sheathed aluminum-plastic composite tape wrapped split screen general screen intrinsically safe DCS cable
WDZIJYDPLY7DRP7L copper core halogen-free low-smoke flame-retardant polyolefin insulation and sheathed aluminum-plastic composite tape wrapped split screen general screen intrinsically safe DCS flexible cable
WDZIJYDP72YDP2 copper core halogen-free low-smoke flame-retardant polyolefin insulation and sheath copper-plastic composite tape split screen copper tape total screen intrinsically safe DCS cable
WDZIJY7DP72YDRP2 copper core halogen-free low-smoke flame-retardant polyolefin insulation and sheath copper-plastic composite tape split screen copper tape total screen intrinsically safe DCS flexible cable
Core structure
20 ℃ wire core DC resistance

Class A
Class B
R class
A, B
R class

0.5
1 / 0.8
7 / 0.30
19 / 0.18
36.0
39.0

0.75
1 / 0.97
7 / 0.37
19 / 0.23
24.5
26.0

1.0
1 / 1.13
7 / 0.43
19 / 0.26
18.1
19.5

1.5
1 / 1.37
7 / 0.52
19 / 0.32
12.1
13.3

2.5
1 / 0.68
7 / 0.68
19 / 0.41
7.41
7.98

Technical parameter performance items
unit
index

Working capacitor (1KHz)
pF / m
≤90

Distributed inductance (1KHz)
uH / m
≤0.6

Static induced voltage (static voltage 20Kv)
V
≤1.0

Voltage test (1min)
V
≤2000

Flame retardant properties (according to GB12666.5-90)
Class A, B or C

Fourth, cable specifications, structure and size
For details, please call our service phone 0316-5962155 / 15076607489
Five, delivery length
Allow any length of delivery according to agreement between supply and demand