BTLY / NG-A / WDZA-BTLY
This product is suitable for fire control, fire linkage, fire alarm and fire power lines with a rated voltage of 0.6/1KV and below. It can withstand combustion at 950℃ for 3 hours under a load of 1000V. It is also resistant to water spray and The function of mechanical shock. Product implementation standard: This product is applicable to the company's corporate standard Q/JS12.11-2015 "Rated voltage 1kV (Um=1.2kV) mineral composite insulated aluminum sheathed protective isolation flexible fireproof cable", a normative reference document in the corporate standard Including: GB/T 12706.1 "Rated voltage 1kV (Um=1.2kV) to 35kV (Um=40.5kV) extruded insulated power cables and accessories Part 1: Rated voltage 1kV (Um=1.2kV) to 3kV (Um=3.6 kV) Cable", GB/T 13033 "Mineral insulated cables and terminals with rated voltages up to and including 750V", GB/T 17650 "Test methods for gas release when the materials of cables or optical cables burn", GB/T 18380 "Cable box and optical cable Combustion test under flame conditions" and BS 6387-2013 "Performance requirements for cables to maintain circuit integrity under flame conditions". To Description of mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable Mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable is a kind of high fireproof fire-resistant cable. It is filled or wrapped between the insulated core (outer diameter of the cable) and the sheath of the cable. Halogenated mineral composite materials or ceramic silicone rubber materials. When the cable is exposed to fire, the filling layer or the cladding layer will quickly crust. The crust is very hard and dense. It will not melt, drip, fall off, and cause no flame at 350-1600°C. In the second fire, a hard ceramic armor can be fired. The higher the temperature and the longer the firing time, the harder the ceramic armor will be. The honeycomb-shaped micropores formed during the sintering process of the ceramic armor can play a very important role. Good fire insulation, heat insulation, and temperature insulation effects, to achieve high-level fire resistance, and at the same time, the use of metal aluminum sheath protection greatly improves the ability of the cable to resist spray water in the event of a fire. It is a domestic flexible fire-resistant cable The lowest cost, the strongest fire resistance and the most stable safety cable. product structure Delivery length The delivery of the cable requires the delivery of the entire cable. In principle, no or fewer joints are used. When purchasing, specify the construction length requirements (ie delivery length) to the manufacturer. If a joint is necessary, the fire resistance of the joint should be the same as that of the cable, that is, it must also meet the requirements of BS6387. Packaging mark and transportation 1. The cable can be packaged in coils or coils. When using reel packaging, the cable should be properly packaged on the cable reel for delivery, the length of the cable extension should not be less than 300mm, and the end should be reliably sealed with a cable jacket. 2. When packaging in a reel, a product quality certificate should be attached to each cable package. The certificate should be placed in an impermeable bag and fixed on the side of the cable reel. The outside of each cable reel shall be marked A, the name or trademark of the manufacturer i b. Cable model and specification i C, length im D, manufacturing date year and month E, standard number i F, gross weight i kg. g, a symbol indicating the correct direction of rotation of the cable reel. 3. Transportation and storage A. The wire reel is not allowed to be laid flat i B. It is strictly forbidden to drop the cable reel containing the cable from a high place during transportation, and it is strictly forbidden to damage the cable mechanically. c. It is strictly forbidden to lift several trays at the same time when hoisting packages. On vehicles, ships and other transportation tools, the cable reel must be placed firmly and fixed with a suitable method to prevent mutual collision or overturning.
Classification:
Key words:
BTLY / NG-A / WDZA-BTLY
- Description
- characteristic
- process
- Standards and specifications
- Design and selection
- parameter
- enclosure
- Laying and installation
- Application
-
- Commodity name: BTLY / NG-A / WDZA-BTLY
- Commodity ID: 1329827696216788992
This product is suitable for fire control, fire linkage, fire alarm and fire power lines with a rated voltage of 0.6/1KV and below. It can withstand combustion at 950℃ for 3 hours under a load of 1000V. It is also resistant to water spray and The function of mechanical shock. Product implementation standard: This product is applicable to the company's corporate standard Q/JS12.11-2015 "Rated voltage 1kV (Um=1.2kV) mineral composite insulated aluminum sheathed protective isolation flexible fireproof cable", a normative reference document in the corporate standard Including: GB/T 12706.1 "Rated voltage 1kV (Um=1.2kV) to 35kV (Um=40.5kV) extruded insulated power cables and accessories Part 1: Rated voltage 1kV (Um=1.2kV) to 3kV (Um=3.6 kV) Cable", GB/T 13033 "Mineral insulated cables and terminals with rated voltages up to and including 750V", GB/T 17650 "Test methods for gas release when the materials of cables or optical cables burn", GB/T 18380 "Cable box and optical cable Combustion test under flame conditions" and BS 6387-2013 "Performance requirements for cables to maintain circuit integrity under flame conditions". To Description of mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable Mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable is a kind of high fireproof fire-resistant cable. It is filled or wrapped between the insulated core (outer diameter of the cable) and the sheath of the cable. Halogenated mineral composite materials or ceramic silicone rubber materials. When the cable is exposed to fire, the filling layer or the cladding layer will quickly crust. The crust is very hard and dense. It will not melt, drip, fall off, and cause no flame at 350-1600°C. In the second fire, a hard ceramic armor can be fired. The higher the temperature and the longer the firing time, the harder the ceramic armor will be. The honeycomb-shaped micropores formed during the sintering process of the ceramic armor can play a very important role. Good fire insulation, heat insulation, and temperature insulation effects, to achieve high-level fire resistance, and at the same time, the use of metal aluminum sheath protection greatly improves the ability of the cable to resist spray water in the event of a fire. It is a domestic flexible fire-resistant cable The lowest cost, the strongest fire resistance and the most stable safety cable. product structure Delivery length The delivery of the cable requires the delivery of the entire cable. In principle, no or fewer joints are used. When purchasing, specify the construction length requirements (ie delivery length) to the manufacturer. If a joint is necessary, the fire resistance of the joint should be the same as that of the cable, that is, it must also meet the requirements of BS6387. Packaging mark and transportation 1. The cable can be packaged in coils or coils. When using reel packaging, the cable should be properly packaged on the cable reel for delivery, the length of the cable extension should not be less than 300mm, and the end should be reliably sealed with a cable jacket. 2. When packaging in a reel, a product quality certificate should be attached to each cable package. The certificate should be placed in an impermeable bag and fixed on the side of the cable reel. The outside of each cable reel shall be marked A, the name or trademark of the manufacturer i b. Cable model and specification i C, length im D, manufacturing date year and month E, standard number i F, gross weight i kg. g, a symbol indicating the correct direction of rotation of the cable reel. 3. Transportation and storage A. The wire reel is not allowed to be laid flat i B. It is strictly forbidden to drop the cable reel containing the cable from a high place during transportation, and it is strictly forbidden to damage the cable mechanically. c. It is strictly forbidden to lift several trays at the same time when hoisting packages. On vehicles, ships and other transportation tools, the cable reel must be placed firmly and fixed with a suitable method to prevent mutual collision or overturning.
Mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable(BTLY series)
This product is suitable for fire control, fire linkage, fire alarm and fire power lines with a rated voltage of 0.6/1KV and below. It can withstand combustion at 950℃ for 3 hours under a load of 1000V. It is also resistant to water spray and The function of mechanical shock.
Product implementation standard: This product is applicable to the company's corporate standard Q/JS12.11-2015 "Rated voltage 1kV (Um=1.2kV) mineral composite insulated aluminum sheathed protective isolation flexible fireproof cable", a normative reference document in the corporate standard Including: GB/T 12706.1 "Rated voltage 1kV (Um=1.2kV) to 35kV (Um=40.5kV) extruded insulated power cables and accessories Part 1: Rated voltage 1kV (Um=1.2kV) to 3kV (Um=3.6 kV) Cable", GB/T 13033 "Mineral insulated cables and terminals with rated voltages up to and including 750V", GB/T 17650 "Test methods for gas release when the materials of cables or optical cables burn", GB/T 18380 "Cable box and optical cable Combustion test under flame conditions" and BS 6387-2013 "Performance requirements for cables to maintain circuit integrity under flame conditions".
Instructions for mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable
Mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable is a kind of high fireproof fire-resistant cable. It is filled or wrapped between the insulated core (outer diameter of the cable) and the sheath of the cable. Halogenated mineral composite materials or ceramic silicone rubber materials. When the cable is exposed to fire, the filling layer or the cladding layer will quickly crust. The crust is very hard and dense. It will not melt, drip, fall off, and cause no flame at 350-1600°C. In the second fire, a hard ceramic armor can be fired. The higher the temperature and the longer the firing time, the harder the ceramic armor will be. The honeycomb-shaped micropores formed during the sintering process of the ceramic armor can play a very important role. Good fire insulation, heat insulation, and temperature insulation effects, to achieve high-level fire resistance, and at the same time, the use of metal aluminum sheath protection greatly improves the ability of the cable to resist spray water in the event of a fire. It is a domestic flexible fire-resistant cable The lowest cost, the strongest fire resistance and the most stable safety cable.
Product structure
Model, specification range
Model Specifications Number of cores Rated voltage WDZAN-BTLY 1.5~630mm² 1 core 0.6/1kv 2.5~400mm² 2.3.5 core 4~240mm² 4-core -
Using featuresthe rated voltage of the cable U0/ U is 0.6/1KV< /span>The long-term allowable working temperature of the cable is not Over 90℃The environment temperature should not be low during installation At 0°C.Minimum bending during cable installation Radius:itemsSingle core cableMulti-core cableThe most during installation ;Small bending radius10D15D
< span style="text-decoration-style:initial">D-the outer diameter of the cable< /span>
Ampacity correction coefficient table when the ambient temperature is different
Ambient temperature ℃
15
20
25
30
35
40
45
50
Correction factor 1.35
1.29
1.22
1.15
1.08
1
0.91
0.81
Main performance
1. The fire resistance characteristics meet GB/T19666, BS6387-2013.Fire resistance standard GB/T19666 BS6387 Fire-resistance indexCombustion 750℃ 90min Class A Grade650℃180min Class B Grade750℃180min Class C Grade950℃180min Class D Grade750℃20min Spraying Class W Grade650℃15min Mechanical impact 830℃ 120min Class X Grade650℃15min Class Y Grade750℃15min Class Z Grade950℃15min 2. Flame-retardant performance: the flame-retardant properties of fire-resistant cables comply with GB/T18380 flame-retardant class A3, smoke-free and halogen-free : The halogen acid gas release test of the fire-resistant cable should be able to pass the standard requirements of GB/T17650.1, that is, the total amount of halogen acid gas is measured <5mg/g and GB/T17650.2 is used to measure the pH value and conductivity to determine the gas Acidity (PH≥ 4.3 conductivity in 1L water should not exceed 10US/mm), smoke density test should be able to pass the determination of the smoke density of GB/T17651.2 cable or optical cable burning under specific conditions (the minimum light transmittance≥60 %).
4. Withstand voltage: the fireproof cable should be able to withstand the 3.5KV AC voltage test without breakdown within 5 minutes
5. Waterproof: WDZAN-BTLY (NG-A) type fireproof cable adopts metal aluminum sheath for waterproof protection, so it is waterproof and has strong resistance to spray water.
6. Anti-mouse and ants: WDZAN-BTLY (NG-A) type fireproof cable is protected by a metal sheath, which effectively prevents the damage and damage to the cable by rats and ants.
7. High mechanical strength: WDZAN-BTLY (NG-A) type fireproof cable is sturdy and durable. When designing the fire-resistant layer structure, we considered all possible impacts under fire conditions, so its robustness is better than that of steel tape armored cables. span>8, small line loss, Large current carrying capacity: For cables with the same cross-section, fire-resistant cables transmit higher currents than other types of cables. And can also withstand considerable overload. It is the smallest line loss among all flexible fireproof cables.
9. Corrosion resistance: It does not need to take additional protective measures; even in places where the metal sheath of the cable is prone to chemical corrosion or serious industrial pollution, because the outermost layer of the cable is protected by a plastic outer sheath, it is safe and sound.
10. Energy-saving and environmental protection: fire-proof cables are made of heat-insulating fire-proof materials. Therefore, in the event of a fire, the core operating temperature is lower than that of other types of cables. Therefore, the cable has low line loss during normal operation and saves energy consumption. It is especially suitable for applications in projects with environmental protection requirements.
11. Small bending radius: Due to the use of special aluminum and fireproof materials, the cable has a small bending radius and is easy to install. The single-core bending radius is 10D, and the multi-core bending radius is 15D (D is the outer diameter of the cable).
12. Metal sheath grounding: due to the continuity of the aluminum sheath and extremely low grounding resistance. It is recommended to be used as a ground wire. -
Delivery length
The delivery of the cable requires the delivery of the entire cable. In principle, no or fewer connectors are used. When purchasing, specify the construction length requirements (ie delivery length) to the manufacturer.
If a joint is necessary, the fire resistance of the joint should be the same as that of the cable, that is, it must also meet the requirements of BS6387.
Packaging logo and transportation
1. The cable can be packaged in coils or coils. When using reel packaging, the cable should be properly packaged on the cable reel for delivery, the length of the cable extension should not be less than 300mm, and the end should be reliably sealed with a cable jacket.
2. When packaging in a reel, each cable package should be accompanied by a product quality certificate. The certificate should be placed in an impermeable bag and fixed on the side of the cable reel.
The outside of each cable reel should be marked
a, manufacturer name or trademark
b, cable model and specification
c, length: m
d, manufacturing date: year and month
e, standard number
f, gross weight: kg.
g, a symbol indicating the correct direction of rotation of the cable reel.
3. Transportation and storage
a. The wire reel is not allowed to lay flat:
b. It is strictly forbidden to drop the cable reel with cables from a high place during transportation, and it is strictly forbidden to damage the cables mechanically.
c. It is strictly forbidden to lift several trays at the same time when hoisting packages. On vehicles, ships and other transportation tools, the cable reel must be placed firmly and fixed with a suitable method to prevent mutual collision or overturning.
-
Model description and product examples
Product description: model, rated voltage, nominal core number, cross-section and product standard number
For example: rated voltage 0.6/1kV halogen-free low-smoke flame-retardant Class A mineral composite insulated aluminum sheathed protective isolation flexible fireproof power cable, 4-core, nominal cross-section 150mm²,
Expressed as: WDZAN-BTLY 0.6/1KV 4x150 Q/JS1213-2015
Rated voltage 0.6/1kV halogen-free low-smoke flame-retardant Class A mineral composite insulated aluminum sheathed protective isolation type flexible fireproof power cable, 4-core, nominal cross-section 150mm²,
Expressed as: NG-A 0.6/1KV 4x150 Q/JS1213-2015 -
1kV mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable
Model: WDZAN-BTLY (NG-A) Rated voltage: 0.6/1kV
Number of cores×cross section mm²
Outer diameter of conductor mm
Calculate the outer diameter mm
Calculate weight kg/km
20℃ conductor DC resistanceΩ·km
70℃ minimum insulation resistance MΩ·km
Current-carrying capacity A (lay in air at 40℃)
1×10
4.0
14.8
200
1.83
10000
108
1×16
5.0
16.1
265
1.15
10000
141
1×25
6.0
17.5
370
0.7270
10000
185
1×35
7.0
18.8
490
0.5240
10000
227
1×50
8.1
20.5
620
0.3870
10000
282
1×70
9.9
22.4
850
0.2680
10000
345
1×95
11.6
25.2
1200
0.1930
10000
417
1×120
12.9
27.8
1410
0.1530
10000
483
1×150
14.3
28.9
1750
0.1240
10000
555
1×185
16.2
32.1
2120
0.0991
10000
639
1×240
18.3
35.1
2700
0.0754
10000
759
1×300
20.6
38.0
3300
0.0601
10000
1123
1×400
23.2
41.7
4150
0.0470
10000
1417
1×500
26.6
48.0
5300
0.0366
10000
1710
1×630
30.0
52.1
6500
0.0283
10000
2101
1kV mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable
Model: WDZAN-BTLY (NG-A) rated voltage: 0.6/1kV Number of cores×cross section mm²
Outer diameter of conductor mm
Calculate the outer diameter mm
Calculate weight kg/km
20℃ conductor DC resistanceΩ·km
70℃ minimum insulation resistance MΩ·km
Current-carrying capacity A (lay in air at 40℃)
2×1.5
1.4
16.8
280
12.1
10000
30
2×2.5
1.8
17.2
320
7.41
10000
40
2×4
2.3
18.5
400
4.61
10000
52
2×6
2.8
20.4
430
3.08
10000
67
2×10
4.0
22.7
480
1.83
10000
90
2×16
5.0
26.0
620
1.15
10000
118
2×25
6.0
29.1
880
0.727
10000
155
2×35
7.0
32.2
1100
0.524
10000
192
2×50
8.1
35.3
1250
0.387
10000
239
2×70
9.9
41.8
1960
0.268
10000
293
2×95
11.6
45.0
2450
0.293
10000
355
2×120
12.9
49.2
3200
0.153
10000
411
2×150
14.3
54.1
3800
0.124
10000
473
2×185
16.2
60.1
4700
0.0991
10000
544
2×240
18.3
65.2
5800
0.0754
10000
645
2×300
20.6
70.2
7500
0.0601
10000
980
1kV mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable
Model: WDZAN-BTLY (NG-A) rated voltage: 0.6/1kV Number of cores×cross section mm²
Outer diameter of conductor mm
Calculate the outer diameter mm
Calculate weight kg/km
20℃ conductor DC resistanceΩ·km
70℃ minimum insulation resistance MΩ·km
Current-carrying capacity A (lay in air at 40℃)
3×1.5
1.4
17.5
310
12.1
10000
25
3×2.5
1.8
18.6
380
7.41
10000
33
3×4
2.3
19.8
480
4.61
10000
43
3×6
2.8
22.0
550
3.08
10000
55
3×10
4.0
24.8
650
1.83
10000
75
3×16
5.0
28.8
880
1.15
10000
99
3×25
6.0
31.6
1220
0.727
10000
131
3×35
7.0
34.2
1550
0.524
10000
166
3×50
8.1
38.0
2000
0.387
10000
206
3×70
9.9
42.4
2730
0.268
10000
252
3×95
11.6
48.5
3520
0.293
10000
305
3×120
12.9
52.2
4350
0.153
10000
353
3×150
14.3
58.8
5380
0.124
10000
406
3×185
16.2
65.2
6550
0.0991
10000
467
3×240
18.3
71.0
8300
0.0754
10000
554
1kV mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable
Model: WDZAN-BTLY (NG-A) ; ; Rated voltage: 0.6/1kV
Number of cores×cross section mm²
Outer diameter of conductor mm
Calculate the outer diameter mm
Calculate weight kg/km
20℃ conductor DC resistanceΩ·km
70℃ minimum insulation resistance MΩ·km
Current-carrying capacity A (lay in air at 40℃)
4×1.5
1.4
18.9
340
12.1
10000
25
4×2.5
1.8
20.0
450
7.41
10000
35
4×4
2.3
21.8
550
4.61
10000
45
4×6
2.8
23.2
700
3.08
10000
58
4×10
4.0
25.9
790
1.83
10000
77
4×16
5.0
29.9
1100
1.15
10000
102
4×25
6.0
33.2
1530
0.727
10000
135
4×35
7.0
36.5
2000
0.524
10000
170
4×50
8.1
41.0
2600
0.387
10000
212
4×70
9.9
44.6
3500
0.268
10000
259
4×95
11.6
52.2
4580
0.293
10000
313
4×120
12.9
57.0
5800
0.153
10000
362
4×150
14.3
62.1
7050
0.124
10000
416
4×185
16.2
69.2
8700
0.0991
10000
480
4×240
18.3
75.2
11350
0.0754
10000
569
1kV mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable
Model: WDZAN-BTLY (NG-A) rated voltage: 0.6/1kV Number of cores×cross section mm²
Outer diameter of conductor mm
Outer sheath thickness mm
Calculate the outer diameter mm
Calculate weight kg/km
20℃ conductor DC resistanceΩ·km
70℃ minimum insulation resistance MΩ·km
Current-carrying capacity A (lay in air at 40℃)
Phase line
Middle line
Phase line
Middle line
3×4+1×2.5
2.25
1.78
1.7
20.8
560
4.61
7.41
10000
45
3×6+1×4
2.76
2.25
1.8
22.2
700
3.08
4.61
10000
58
3×10+1×6
4.0
2.76
1.9
24.7
820
1.83
3.08
10000
77
3×16+1×10
5.0
4.0
2.3
29.2
1010
1.15
1.83
10000
102
3×25+1×16
6.0
5.0
2.3
31.9
1460
0.727
1.15
10000
135
3×35+1×16
7.0
5.0
2.4
34.7
1980
0.524
1.15
10000
170
3×50+1×25
8.1
6.0
2.5
39.6
2500
0.387
0.727
10000
211
3×70+1×35
9.9
7.0
2.6
43.3
3200
0.268
0.524
10000
259
3×95+1×50
11.6
8.1
2.8
50.0
4100
0.193
0.387
10000
313
3×120+1×70
12.9
9.9
2.9
54.8
5230
0.153
0.268
10000
362
3×150+1×70
14.3
9.9
3.0
60.1
6450
0.124
0.268
10000
417
3×185+1×95
16.2
11.6
3.1
67.2
8100
0.0991
0.193
10000
480
3×240+1×120
18.3
12.9
3.3
73.2
9870
0.0754
0.153
10000
569
1kV mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable
Model: WDZAN-BTLY (NG-A) ; ; Rated voltage: 0.6/1kV
Number of cores×cross section mm²
Outer diameter of conductor mm
Outer sheath thickness mm
Calculate the outer diameter mm
Calculate weight kg/km
20℃ conductor DC resistanceΩ·km
70℃ minimum insulation resistance MΩ·km
Current-carrying capacity A (lay in air at 40℃)
5×4
2.25
1.7
22.8
560
4.61
10000
45
5×6
2.76
1.8
25.7
730
3.08
10000
58
5×10
4.0
1.9
27.4
1000
1.83
10000
77
5×16
5.0
2.3
31.9
1310
1.15
10000
102
5×25
6.0
2.3
35.9
1960
0.727
10000
135
5×35
7.0
2.4
39.4
2520
0.524
10000
170
5×50
8.1
2.5
43.1
3160
0.387
10000
211
5×70
9.9
2.6
47.9
4226
0.268
10000
259
5×95
11.6
2.8
58.8
5620
0.193
10000
313
5×120
12.9
2.9
63.0
7224
0.153
10000
362
5×150
14.3
3.0
79.1
8750
0.124
10000
417
5×185
16.2
3.1
74.9
10600
0.0991
10000
480
5×240
18.3
3.3
83.9
13500
0.0754
10000
569
1kV mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable
Model: WDZAN-BTLY (NG-A) ; ; Rated voltage: 0.6/1kV
Number of cores×cross section mm²
Outer diameter of conductor mm
Outer sheath thickness mm
Calculate the outer diameter mm
Calculate weight kg/km
20℃ conductor DC resistanceΩ·km
70℃ minimum insulation resistance MΩ·km
Current-carrying capacity A (lay in air at 40℃)
Phase line
Middle line
Phase line
Middle line
4×4+1×2.5
2.25
1.78
1.7
22
598
4.61
7.41
10000
45
4×6+1×4
2.76
2.25
1.8
24.1
800
3.08
4.61
10000
58
4×10+1×6
4.0
2.76
1.9
26.4
980
1.83
3.08
10000
77
4×16+1×10
5.0
4.0
2.3
30.1
1320
1.15
1.83
10000
102
4×25+1×16
6.0
5.0
2.3
34.1
1850
0.727
1.15
10000
135
4×35+1×16
7.0
5.0
2.4
37.5
2300
0.524
1.15
10000
170
4×50+1×25
8.1
6.0
2.5
42.1
2890
0.387
0.727
10000
211
4×70+1×35
9.9
7.0
2.6
46.2
3980
0.268
0.524
10000
259
4×95+1×50
11.6
8.1
2.8
54.8
5240
0.193
0.387
10000
313
4×120+1×70
12.9
9.9
2.9
61.0
6790
0.153
0.268
10000
362
4×150+1×95
14.3
9.9
3.0
68.5
8700
0.124
0.268
10000
417
4×185+1×95
16.2
11.6
3.1
72.1
1011
0.0991
0.193
10000
480
4×240+1×120
18.3
12.9
3.3
78.2
14500
0.0754
0.153
10000
569
1kV mineral composite insulated aluminum sheathed protective isolation type flexible fireproof cable
Model: WDZAN-BTLY (NG-A) ; ; Rated voltage: 0.6/1kV
Number of cores×cross section mm²
Outer diameter of conductor mm
Outer sheath thickness mm
Calculate the outer diameter mm
Calculate weight kg/km
20℃ conductor DC resistanceΩ·km
70℃ minimum insulation resistance MΩ·km
Current-carrying capacity A (lay in air at 40℃)
Phase line
Middle line
Phase line
Middle line
3×4+2×2.5
2.25
1.78
1.7
21.9
590
4.61
7.41
10000
45
3×6+2×4
2.76
2.25
1.8
23.8
799
3.08
4.61
10000
58
3×10+2×6
4.0
2.76
1.9
26.1
950
1.83
3.08
10000
77
3×16+2×10
5.0
4.0
2.3
30
1289
1.15
1.83
10000
102
3×25+2×16
6.0
5.0
2.3
33.8
1840
0.727
1.15
10000
135
3×35+2×16
7.0
5.0
2.4
37.0
2230
0.524
1.15
10000
170
3×50+2×25
8.1
6.0
2.5
41.5
2818
0.387
0.727
10000
211
3×70+2×35
9.9
7.0
2.6
45.1
3820
0.268
0.524
10000
259
3×95+2×50
11.6
8.1
2.8
53.2
5100
0.193
0.387
10000
313
3×120+2×70
12.9
9.9
2.9
58.2
6400
0.153
0.268
10000
362
3×150+2×95
14.3
9.9
3.0
64.2
7800
0.124
0.268
10000
417
3×185+2×95
16.2
11.6
3.1
70.5
9500
0.0991
0.193
10000
480
3×240+2×120
18.3
12.9
3.3
77.2
14100
0.0754
0.153
10000
569
-
Installation and laying
1. Cable laying should meet GB50016-2014 "Code for Fire Protection Design of Buildings"
2. The cable does not need to make a terminal and moisture-proof treatment
3. The same number of settings as conventional cables
The maximum span of the cable should meet the following requirements:
Allowed span (mm)Cable outer diameter Laying method Horizontal Vertical D≤20 400 1000 20 600 1200 30 800 1500 D＞50 1000 2500 4. The cable tray meets the carrying capacity of the support and the outer layer and inner core of the lossless cable.
5. The cable tray should enable the cables to be arranged neatly with each other.
6. Parts such as leather goods, cable ties, ropes or supports for fixing cables should have a smooth surface, easy installation, sufficient mechanical strength and durability suitable for the use environment.
7. The selection of cable fixing components should meet the following requirements:
☆Except in the case of AC single-phase power cables, anticorrosive flat steel clamps or nylon cable ties or plastic-plated metal cable ties can be used. Nylon cable ties or plastic-plated metal cable ties should be used in strong corrosive environments.
☆The rigid fixing of AC single-phase power cables should be made of aluminum alloy and other fixtures that do not constitute a magnetic closed circuit. Other fixing methods can be nylon ties or ropes. Do not tie the cables directly with iron wires. -
Mineral composite insulated aluminum sheathed protective isolation flexible fireproof cable has an important role in protecting life, materials, and information security. It is used in trunk lines, consumer lines, escape rescue systems, such as emergency lighting, fire detection, alarm systems, Elevator system, smoke exhaust system, and control circuit, etc.
1. High-rise buildings
general lighting, emergency lighting, fire alarm, fire-fighting electrical wiring, emergency elevator and lifting equipment wiring, computer room control wiring, main/sub-main power distribution system wiring, dual power control wiring.
2, airport terminal
General lighting and power supply, emergency lighting, fire monitoring system, fire alarm system, fire electrical wiring.
3, subway, light rail, tunnel
general lighting, emergency lighting, fire alarm, fire-fighting electrical wiring, ventilation wiring and life-saving system.
4, shopping centers, hotels, hospitals
general lighting, emergency lighting lines, emergency broadcasting lines, emergency elevators, fire fighting lines and lifting equipment lines.
5, conference center, sports center, theater
general lighting, emergency lighting lines, emergency broadcasting lines, emergency elevators and lifting equipment lines.
6, libraries, museums, data processing centers
general lighting, emergency lighting lines, fire alarm control lines, fire-fighting electrical lines.
7, parking lot, underground garage, air defense
general lighting, emergency lighting, fire alarm, fire fighting lines and ventilation lines.
8. Places of interest
general lighting, emergency lighting, fire alarm, fire-fighting electrical wiring.
9, petrochemical, petroleum platform
general lighting, emergency lighting lines, high-temperature places, fire-fighting lines, high-power lines, lines in potentially dangerous explosive areas.
10. Warships, ships
Power transmission line for generator room, fire monitoring system, fire alarm system, smoke emission and ventilation line, kitchen power line, large power line, dual power control line, emergency lighting, emergency broadcast line, computer room control line.
11. Iron and Steel Metallurgy
High temperature environment power and control lines, emergency power supply, large power lines, power supply lines that cannot be cut off, power transmission lines in the generator room.
12. Power plant
large power lines, general lighting, emergency lighting, fire alarm, fire-fighting electrical lines.
13. Power plants, nuclear power plants
General lighting, emergency lighting lines, computer room control lines, large power lines, high temperature environment power and control lines, lines in potentially dangerous explosive areas.
14、Aerospace
General lighting, emergency lighting lines, computer room control lines, large power lines, high temperature environment power and control lines, lines in potentially dangerous explosive areas.
15, oil depot, ammunition depot
general lighting, emergency lighting, fire alarm, smoke emission, flammable and explosive and ventilation lines.
16, industrial and mining
Smoke exhaust fan, high-frequency heating furnace, high-temperature places, fire-fighting lines, large power lines.
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