Analysis of Product Performance of Environmental Protection Cables

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Analysis of Product Performance of Environmental Protection Cables
Anhui Wanbang Special Cable Co., Ltd. specializes in producing all kinds of low-carbon and environment-friendly cables and is suitable for various industrial, civil, military and other places. Below to help you understand some of the performance of these cables.

No.
model
name
Flame retardant level
1
DDZ-VV DDZ-VLV
DDZ-VY DDZ-VLY
Low-smoke low-halogen PVC insulated low-smoke low-halogen PVC/PE sheathed flame-retardant power cable
A , B, C
DDZ-VV22 DDZ-VLV22
DDZ-VV23 DDZ-VLV23
Low-smoke low-halogen poly(vinyl chloride) insulated steel tape armored low-smoke low-halogen PVC/PE sheathed flame-retardant power cable
DDZ-VV32 DDZ-VLV32
DDZ-VV33 DDZ-VLV33
DDZ-VV42 DDZ-VLV42
DDZ-VV43 DDZ-VLV43
Low-smoke low-halogen PVC insulated steel wire armored low-smoke low-halogen PVC/PE sheathed flame-retardant power cable
2
DDZ-YJ(F)V
DDZ-YJ(F)LV
( irradiated) XLPE insulated low-smoke low-halogen PVC sheathed flame-retardant power cable
A , B, C
DDZ-YJ(F)V22
DDZ-YJ(F)LV22
( irradiated) XLPE insulated steel tape armored low-smoke low-halogen PVC sheathed flame-retardant power cable
DDZ-YJ(F)V32
DDZ-YJ(F)LV32
DDZ-YJ(F)V42
DDZ-YJ(F)LV43
( irradiated) XLPE insulated steel wire armored low-smoke low-halogen PVC sheathed flame-retardant power cable
3
DDZ-KVV
DDZ-KYJ(F)V
Low-smoke low-halogen PVC/(irradiated) XLPE insulated low-smoke low-halogen PVC sheathed flame-retardant control cable
A , B, C
DDZ-KVV22
DDZ-KYJ(F)V22
Low-smoke, low-halogen poly(vinyl chloride)/(irradiated) cross-linked poly(ethylene)-fuel insulated, steel tape armored, low-smoke low-halogen PVC sheathed flame-retardant control cable
DDZ-KVVP
DDZ-KYJ(F)VP2
Low-smoke low-halogen PVC/(irradiated) XLPE insulated copper wire braid shielded low-smoke low-halogen PVC sheathed flame-retardant control cable
DDZ-KVVP2
DDZ-KYJ(F)VP2
Low-smoke low-halogen PVC/(irradiated) XLPE insulated copper tape shielded low-smoke low-halogen PVC sheathed flame-retardant control cable
DDZ-KVV32
DDZKYJ(F)V32
Low-smoke low-halogen PVC/(irradiated) XLPE insulated steel wire armored low-smoke low-halogen PVC sheathed flame-retardant control cable
4
DDZ-BV
DDZ-BLV
Low-smoke low-halogen PVC insulation flame-retardant wire
B , C, D
DDZ-BVV
DDZ-BLVV
Low-smoke low-halogen PVC insulated and sheathed flame-retardant wire
DDZ-BVR
Low-smoke, low-halogen PVC insulation flame-retardant flexible cable
5
WDZ-YJ(F)Y
WDZ-YJ(F)LY
( irradiated) XLPE insulated low-smoke halogen-free flame-retardant polyolefin sheathed power cable
A , B, C
WDZ-YJ(F)Y23
WDZ-YJ(F)LY23
( Irradiated) XLPE insulated steel tape armored low-halogen halogen-retardant polyolefin sheathed power cable
WDZ-YJ(F)Y33
WDZ--YJ(F)LY33
WDZ-YJ(F)LE43
WDZ-YJ(F)Y43
WDZ-YJ(F)LY43
( Irradiated) cross-linked polyethylene insulated steel wire armored low-smoke halogen-free flame-retardant polyolefin sheathed power cable
6
WDZ-KYJ(F)Y
( Irradiated) XLPE insulated low-smoke halogen-free flame-retardant polyolefin sheathed control cable
A , B, C
WDZ-KYJ(F)Y23
( Irradiated) XLPE insulated steel tape armored low-smoke halogen-free flame-retardant polyolefin sheathed control cable
WDZ-YJ(F)YP
( Irradiated) cross-linked polyethylene insulated copper wire braid shielded low-smoke halogen-free flame-retardant polyolefin sheathed control cable
(Irradiated) XLPE insulated copper thread mesh screened low-smoke free-halogen flame-retardancy polyolefin sheathed control cables
WDZ-KYJ(F)YP2
( Irradiated) cross-linked polyethylene insulated copper tape shielded low-smoke halogen-free flame-retardant polyolefin sheathed control cable
7
WDZ-KYJ(F)Y33
( irradiated) XLPE insulated steel wire armored low-smoke halogen-free flame-retardant polyolefin sheathed control cable
B , C, D
WDZ--BYJ(F)
WDZ-BLYJ(F)
WDZ-BY
WDZ-BLY
( Irradiated) cross-linked/non-cross-linked low-smoke halogen-free flame-retardant polyolefin insulated low-smoke halogen-free flame-retardant polyolefin sheathed wire
WDZ-BYJ(F)E
WDZ-BLYJ(F)E
WDZ-BYY
WDZ-BLYY
( Irradiated) cross-linked/non-crosslinked low-smoke halogen-free flame-retardant polyolefin insulated low-smoke halogen-free flame-retardant polyolefin sheathed wire
WDZ-BYJ(F)R
WDZ-BYR
( irradiated) cross-linked/non-cross-linked low-smoke halogen-free flame-retardant polyolefin insulated soft wire
8
WDZN-YJ(F)Y
Copper core (irradiated) XLPE insulated low-smoke halogen-free flame-retardant polyolefin sheathed fire-resistant power cable
A , B, C
WDZN-YJ(F)Y23
Copper core (irradiated) XLPE insulated steel tape armored low-smoke halogen-free flame-retardant polyolefin sheathed fire-resistant power cable
9
WDZN-YJ(F)Y33
WDZN-YJ(F)Y43
Copper core (irradiated) cross-linked polyethylene insulated steel wire armored low-smoke halogen-free flame-retardant polyolefin sheathed fire-resistant power cable
A , B, C
WDZN-KYJ(F)Y
( Irradiated) cross-linked polyethylene insulated low-smoke halogen-free flame-retardant polyolefin sheathed fire-resistant control cable
WDZN-KYJ(F)23
( Irradiated) XLPE insulated steel tape armored low-smoke halogen-free flame-retardant polyolefin sheathed fire-resistant control cable
WDZN-KYJ(F)YP
( Irradiated) cross-linked polyethylene insulated copper wire braided and shielded low-smoke halogen-free flame-retardant polyolefin sheathed refractory control cable
WDZN-KYJ(F)YP2
( Irradiated) cross-linked polyethylene insulated copper wire braided and shielded low-smoke halogen-free flame-retardant polyolefin sheathed refractory control cable
WDZN-KYJ(F)Y33
( Irradiated) polyethylene insulated steel wire armored low-smoke halogen-free flame-retardant polyolefin sheathed fire-resistant control cable
10
WDZN-BYJ(F)
WDZN-BY
( irradiated) cross-linked/non-cross-linked low-smoke halogen-free flame-retardant polyolefin insulated fire-resistant wire
B , C, D
WDZN-BYJ(F)E
WDZN-BYY
( Irradiated) cross-linked/non-cross-linked low-smoke halogen-free flame-retardant polyolefin insulated low-smoke halogen-free flame-retardant polyolefin sheathed refractory wire
WDZN-BYJ(F)R
WDZN-BYR
( irradiated) cross-linked/non-cross-linked low-smoke halogen-free flame-retardant polyolefin insulated low-smoke halogen-free flame-retardant polyolefin flame-retardant flexible wire
Grade and selection of product use place
The classification of product use sites and the use of low smoke (low) halogen use sites shall be classified into special grade, grade 1, grade 2, and grade 3 according to the nature of the use of the building, fire hazard, evacuation, and difficulty of extinguishing, in accordance with Table 3— 2 regulations.
When low-smoke (low) halogen wire and cable are bundled and laid, fire-retardant wire and cable shall be used. The flame-retardant level shall be in accordance with Table 3-3 and Table 3-4. Under the action of external fire, the integrity and maintenance of the line shall be maintained. Where power is available, fire resistant wires and cables should be used.
Flame retardant level selection of wire:

Applicable place
Applicable place
Wire section
Section area
Flame retardant level
Flame-retardancy grade
Special class
Special class
50mm2 and above
50mm2 and above
Class B
B class
35mm2 and below
35mm2 and under
Grade C
C class
One level
First class
50mm2 and above
50mm2 and above
Grade C
C class
35mm2 and below
35mm2 and under
D level
D class
Secondary and tertiary
Second class,
Third class
All sections
All area
D level
D class
Cable flame retardant level selection:

Applicable place
Applicable place
Flame retardant level
Flame-retardancy grade
Special class
Special class
Class A
A class
One level
First class
Class B
C class
Secondary and tertiary
Second class,
Third class
Grade C
C class
 

grade
Use place
Special class
High-rise civil buildings with a building height of more than 100m (excluding high-rise residential buildings)
High-rise residential buildings with a height of more than 100m
 
 
High-rise civil buildings with a height of no more than 100m
One type of building (except for one type of residential building)
One level
Civil buildings with a height of no more than 24m and single-storey public buildings with a height of more than 24m.
1 , 200-bed and above ward building, outpatient building with a floor area of ​​100m2 and above;
2. Department store building, exhibition building, high-grade hotel, financial and trade financial building, telecommunication building, senior office building with a building area of ​​3000m2 or above per floor;
3. Libraries and libraries that have a collection of over 1 million books;
4, more than 3,000 seat gymnasium;
5. Important scientific research building and data file building;
6. Advanced postal buildings, radio and television buildings, power dispatch buildings, disaster prevention command and dispatch buildings, station passenger waiting rooms, and civil airport waiting rooms;
7. Key cultural relic protection sites;
8, large-scale theaters, auditoriums, auditoriums;
9. Public entertainment places with a building area of ​​200m2 and above.
 
Underground civil architecture
1 , underground railways and underground railway stations;
2, underground theaters, auditoriums;
3. Use underground shopping malls, hospitals, hotels, exhibition halls and other commercial or public event venues with an area of ​​more than 3000m2.
4, important laboratories and books, materials, archives.
 
High-rise civil buildings with a height of no more than 100m
A type of residential building
Category 2 buildings (excluding residential units in Type 2 buildings)
 
Civil construction with a height of no more than 24m
1. Commercial buildings, financial and financial buildings, telecommunication buildings, exhibition buildings, hotels, office buildings, railway stations, Haihe passenger terminals, airports and other public buildings and other commercial or public activity venues with a building area of ​​more than 2000m2 but no more than 3000m2 per floor;
2. District and county-level postal buildings, radio and television buildings, power dispatch buildings, and disaster prevention command and dispatch buildings;
3, medium-sized theaters below
4, library, library, archives building;
5. Public entertainment places with a building area below 200m2.
Secondary
Underground civil architecture
1. Urban tunnels over 500m in length;
2. Use underground shopping malls, hospitals, hotels, exhibition halls, and other commercial or public events where the area does not exceed 1000m2.
Level 3
Other civil buildings that do not belong to special grade, first grade, or second grade
Product technical performance:
Technical performance Wire and cable conductor Maximum temperature during normal operation and maximum temperature at short circuit (maximum duration not exceeding 5s);
Low-smoke low-halogen PVC insulation 70 °C, the maximum temperature does not exceed 160 °C in short circuit;
The cross-linked polyethylene insulation is 90°C, the thermoplastic low-smoke halogen-free polyolefin insulation is 80°C, and the maximum temperature during short-circuiting does not exceed 250°C. The radiation-crosslinked polyethylene insulation is 105°C.
The installation conditions and allowable continuous ampacity of the low-smoke no (low) halogen cable are the same as those of the corresponding non-low smoke no (low) halogen model cable and cable.
The cables and wires have low smoke, no (low) halogen, fire retardant and fire resistance when they are burned.

No.
Pilot projects
Standard requirements (halogen-free)
Standard requirements (low halogen)
1
Wire and cable single vertical burning test
-- Distance between the lower edge of the upper support and the starting point of the charring section
- Combustion extends downward to the lower edge of the upper support
≥50mm
≤540mm
≥50mm
≤540mm
2
Cable bundle burning test--the height of the charring section
≤2.5mm
≤2.5mm
3
Fire test
During application of the test, the rated voltage of 2A is not broken
During application of the test, the rated voltage of 2A is not broken
4
PH value
≥4.3
≥2.5
5
Conductivity
≤10μs/mm
no request
6
Cable Smoke Density Test - Minimum Light Transmittance
≥60%
≥30%
Anhui Wanbang Special Cable Co., Ltd. specializes in producing various kinds of thermal instruments, pressure meters, flow meters, computer cables, high-temperature fire-resistant cables, RS485 signal cables, low-smoke halogen-free cables, high-flexibility towline cables, overhead cables, and high-voltage cross-links. Power Cables. Heating Cables. Power Cables for Inverters. Alloy Cables.Special Cables. Copper Clad Aluminum Cables. Railway Locomotive Cables.Spiral Cables. Extra Soft Low Temperature Flat Cables. Motor Lead Flexible Cables. Common Compensation Leads, High Temperature Compensation Cables. Fire-resistant high temperature resistant cable, oil resistant marine cable, multi-pair computer shielded cable, coal mine signal cable, copper stranded wire, silver-plated wire, control cable, RS485 special wire, armored cable, instrument signal cable, etc. Also can produce a full fire retardant cable according to user requirements, or refractory XLPE insulated cables, halogen-free fire-resistant cable. On behalf of customers design special cables. National Direct Telephone Fax Work QQ Email: Website:

Spare Parts

Cylinder Block,Cylinder Head,Cylinder Piston

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