ABOUT US
PRODUCTS
CASES
CAREERS
CONTACT US
language中文
Home
/
Products
/
Mineral cable
/
Flexible inorganic mineral insulated cable
Number of views:
1003

Flexible inorganic mineral insulated cable

Retail price
0.0
元
Market price
0.0
元
YTTW
Product serial number
Category
Mineral cable
Quantity
-
+
Stock:
Model: YTTW
Voltage class: 450/750 V
Conductor material: electrical copper
Insulation Material: Inorganic Mineral Insulation
Number of cable cores: 1, 2, 3, 3+1, 4, 3+2, 4+1, 5
Scope of application: It is mostly used for laying cables in various occasions with flame retardant requirements, such as high-rise buildings, hotels, hospitals, subways, nuclear power plants, power plants, ores, petroleum and chemical industries.
1
Specifications
Describe
Features
Others
Scan the QR code to read on your phone

Table 1 Specifications and Parameters of YTTW Mineral Insulated Single Core Cable

电缆芯数 x 标称截面
Nominal cross
Section		 绝缘厚度
Nominal insulation thickness		 铜护套
COPPER SHEATH		 电缆近似外径
Outer Diameter approx.		 载流量 AMPACITY 电压降
Voltage drop
金属护套厚度 Thickness 铜护套PE 截面Sectional area ◎◎◎◎ ◎◎
◎◎
mm2 mm mm mm2 mm A A V/A.km
1×1.0 0.8 0.4 4×4.4 3.53 - - 23.1
1×1.5 0.8 0.4 4×4.7 3.78 32 26 15.4
1×2.5 0.8 0.4 4×5.2 4.18 42 34 9.48
1×4.0 0.8 0.5 4×7.6 4.85 56 44 5.9
1×6.0 0.8 0.5 4×8.4 5.36 70 56 3.9
1×10 1 0.5 4×11.0 7.02 97 77 2.33
1×16 1 0.6 4×15.5 8.24 125 100 1.47
1×25 1 0.6 4×18.0 9.56 165 130 0.92
1×35 1 0.6 4×20.5 10.7 200 160 0.67
1×50 1.2 0.7 4×27.7 12.6 245 195 0.49
1×70 1.2 0.7 4×31.7 14.4 305 245 0.34
1×95 1.2 0.8 4×41.4 16.5 375 300 0.25
1×120 1.2 0.8 4×45.6 18.14 435 350 0.2
1×150 1.4 0.8 4×50.6 20.15 500 400 0.16
1×185 1.4 0.9 4×62.4 22.1 580 465 0.13
1×240 1.4 0.9 4×70.2 24.85 685 550 0.1
1×300 1.6 1 4×87.0 27.7 795 635 0.08
1×400 1.6 1 4×95.4 30.4 930 745 0.06

Table 2 YTTW mineral insulated 2-core cable specifications and parameters

电缆芯数 x 标称截面Nominal cross
section		 绝缘厚度
Nominal insulation thickness		 铜护套
Copper Sheath		 电缆近似外径
Outer Diameter approx.		 载流量
Ampacity		 电压降
Voltage drop
金属护套厚度 铜护套PE截面
Thickness Sectional area
mm2 mm mm mm2 mm A V/A.km
2×2.5 0.8 0.5 10 6.96 33 18.96
2×4.0 0.8 0.6 15 8.1 44 11.8
2×6.0 0.8 0.6 17 9.12 57 7.8
2×10 1 0.7 39 12.44 78 4.66
2×16 1 0.7 45 14.48 104 2.86
2×25 1 0.8 54 17.32 135 2.52
2×35 1.1 0.8 67 19.9 168 2.24
2×50 1.2 0.9 82 23 204 1.64
2×70 1.2 1 96 26.8 263 1.42
2×95 1.2 1 110 30.6 320 1.08
2×120 1.2 1 126 33.88 373 0.98
2×150 1.4 1 163 37.7 430 0.88
2×185 1.4 1 178 41.2 493 0.72

Table 3 YTTW mineral insulated three-core cable specifications and parameters

电缆芯数 x 标称截面Nominal cross
section		 绝缘厚度
Nominal insulation thickness		 铜护套
Copper Sheath		 电缆近似外径
Outer Diameter approx.		 载流量
Ampacity		 电压降
Voltage drop
金属护套厚度
Thickness		 铜护套PE截面
Sectional area
mm² mm mm mm² mm A V/A.km
3×2.5 0.8 0.6 13.6 7.56 29 16.4
3×4.0 0.8 0.6 15.4 8.57 38 10.2
3×6.0 0.8 0.6 17.4 9.67 46 6.74
3×10 1 0.7 27.7 13.22 65 4.03
3×16 1 0.7 32.3 15.42 85 2.54
3×25 1 0.8 44.3 18.46 118 1.59
3×35 1.1 0.8 57.8 21.43 150 1.16
3×50 1.2 0.9 66.2 24.55 192 0.85
3×70 1.2 1 85.8 28.63 228 0.59
3×95 1.2 1 98.1 32.72 273 0.43
3×120 1.2 1 108.7 36.26 314 0.35
3×150 1.4 1 133.8 40.56 360 0.28
3×185 1.4 1 146.2 44.33 410 0.22

Table 4 YTTW mineral insulated 4-core cable specifications and parameters

电缆芯数 x 标称截面Nominal cross
section		 绝缘厚度
Nominal insulation thickness		 铜护套
Copper Sheath		 电缆近似外径
Outer Diameter approx.		 载流量
Ampacity		 电压降
Voltage drop
金属护套厚度
Thickness		 铜护套PE截面
Sectional area
mm2 Mm mm mm2 mm A V/A.km
4×6.0 0.8 0.6 20 10.59 46 6.74
4×10 1 0.7 31.9 14.52 65 4.03
4×16 1 0.8 43.2 17.18 85 2.54
4×25 1 0.9 58.1 20.57 118 1.59
4×35 1.1 1 74.9 23.86 150 1.16
4×50 1.2 1 85.8 27.34 192 0.85
4×70 1.2 1 99.5 31.69 228 0.59
4×95 1.2 1 113.9 36.27 273 0.43
4×120 1.2 1.1 139.6 40.43 314 0.35
4×150 1.4 1.1 155.4 45 360 0.28
4×185 1.4 1.2 186.2 49.42 410 0.22

Table 5 YTTW mineral insulation 3+1 core cable specifications and parameters

电缆芯数 x 标称截面Nominal cross
section		 绝缘厚度
Nominal insulation thickness		 铜护套
Copper Sheath		 电缆近似外径
Outer Diameter approx.		 载流量
Ampacity		 电压降
Voltage drop
金属护套厚度
Thickness		 铜护套PE截面
Sectional area
mm2 mm mm mm2 mm A V/A.km
3×16+1×10 1 0.8 41.6 16.56 85 2.54
3×25+1×16 1 0.9 55.9 19.77 118 1.59
3×35+1×16 1.1 1 69.6 22.18 150 1.16
3×50+1×25 1.2 1 81.2 25.87 192 0.85
3×70+1×35 1.2 1 93.6 29.81 228 0.59
3×90+1×50 1.2 1 106.9 34.04 273 0.43
3×120+1×70 1.2 1.1 132.2 38.29 314 0.35
3×150+1×70 1.4 1.1 144.3 41.77 360 0.28
3×185+1×95 1.4 1.2 174.4 46.29 410 0.22
● Instructions for ordering:
 
When ordering, the cable type, specification, length, delivery date, packing method and other necessary information shall be correctly marked.
Model Specifications Quantity Delivery date Place of delivery

BTTRZ-0.6/1kV

 3X120 mm² 300 米 By xx, 2018
1. Demander warehouse
2. Demander's Site
3. Self-promotion
Note: The buyer specifies one


● For detailed product consultation, please inquire:

Domestic division International division ● Mail support
Service hotline: 400-090-9966
Fax: 0755-6114-6789
Working hours: 09: 00 ~ 12: 00;  13：00～19：00
Rest days: 24/7		 Tel: 0755-6114-5028
Fax: 0755-6113-7976
Working hours: 09:00~18:00 (Monday to Saturday)
Rest days: weekends and national holidays		 Dear users:
If you have any comments or suggestions on our products, please contact us.
E-mail:  cttcable@hotmail.com
We will reply to your information within 2 working days.

 

Scope of application:

Product characteristics
This product is suitable for power transmission in power lines with rated voltage of 0.6/1KV and below.  Since the cable insulation materials are all made of inorganic materials, the materials themselves will not cause fire and cannot burn or support combustion. Since the melting point of copper is 1083℃, the cable can continue to maintain power supply in case of fire near the melting point of copper, which is a real fire-proof cable.  And can pass BS 6387 C, w and z tests.
 
It is mostly used in many occasions with flame retardant requirements for cables, such as high-rise buildings, hotels, hospitals, subways, nuclear power plants, power plants, ores, petroleum, chemical industry, etc.
● High current carrying capacity and waterproof
 
● Explosion-proof characteristics: since the copper sheath used for mineral insulated cables is seamless copper tube, flammable gas, oil vapor and flame cannot reach the electrical equipment connected with the cables, thus the cables have explosion-proof characteristics.
 
● Corrosion resistance: since copper has good corrosion resistance, no additional protection is required under normal use environment. Under special environmental conditions, such as environment with strong corrosion effect on copper, a layer of PVC outer sheath is added outside the cable, so the cable has good corrosion resistance.
 
● Mechanical damage resistance, long service life, halogen-free and nontoxic
 
● Long service life: since all materials used in cables are inorganic materials, they will not age.    
 
● Halogen-free and non-toxic: since cables are all composed of inorganic substances, they will not generate smoke, halogen and toxic gas even if burned at 1000℃, which is a truly halogen-free and non-toxic cable.
 
● Overload-resistant, copper sheath can be used as grounding wire product structure BBTRZ fireproof cable is composed of copper stranded wire, mineral compound filled wrapping and low-smoke halogen-free sheath
 

Product implementation standards:
● The fire resistance of YTTW fire-proof cable meets the requirements of BS6387
● The flame retardant property of YTTW fire-proof cable conforms to GB/T12666 flame retardant standard
 
● Fireproof cable YTTW shall be able to withstand 3.5minKV AC voltage test without breakdown for 5 minutes
 
● In addition to the above characteristics, its induced energy shall conform to GB/T12706.1-2002 standard

 

Conductor

oversheath

Electrician copper

Low smoke halogen-free material with good corrosion resistance

insulation

Rated voltage

Inorganic insulating material with flame retardant and high temperature resistant properties

U0/U: 0.6/1 kV

Core marking

test voltage

ribbon

4000 V

导体绞合

Grounding protection core wire

Class 2/IEC 60228 Class 2
G = core wire with yellow-green grounding protection
 
X = excluding yellow-green grounding protection core wire

Metal sheath

temperature range

Copper alloy has good bending characteristics and can be used as grounding wire.

Fixed installation:-40 c to+250 c

 

Delivery length transport
● Cables weighing less than 80kg are allowed to be delivered in loops. Each finished cable must be no less than 100m long or delivered by any length agreed by both parties.
 
● Allow delivery of any length according to the agreement
● The cable must be securely fastened during transportation to avoid damage to the cable or the disc caused by collision or overturning.
 
● Prevent serious bending and other mechanical damage to the cable tray.
 
● It is strictly forbidden to drop the cable tray with cables from the height during transportation.
 
● Cable hoisting uses special lifting equipment. It is strictly forbidden to lift the cable or directly drive the cable from high altitude.
Length error Storage

● The length measurement error should not exceed ±0.5%

● The finished cable should be stored in an environment with a temperature between 0 and 40 ° C and a humidity of 85% or less. Do not expose it to direct sunlight or rain. Use proper ventilation to keep the environment dry.
package Installation instructions
● The coiled or formed cable should be wound up neatly and properly packaged. Cable reels shall comply with the provisions of JB/T 8137-1999.
 
● The cable end should be reliably sealed. The cable end protruding from the outside of the disk should be covered with a protective cover. The extension length is less than 300mm.
 
● The cable package should bear a label indicating:
 
a) Manufacturer's name and trademark
 
b) Cable type and specifications
 
c) rated voltage
 
d) length (m)
 
e) Weight (Kg)
 
f) date of manufacture
 
g) Standard number or certification mark
 
h) Symbol of the correct rotation direction of the cable reel
● When installing, the ambient temperature should not be lower than 0 °C. If the temperature of the thermometer test environment is lower than 0 °C, the cable should be pre-heat treated before being installed.
 
● The bending radius during cable laying should be strictly controlled to avoid mechanical damage inside the cable.
 
● If a quality accident occurs in the cable laying process (such as damage to the outer sheath), it should be repaired immediately or notified to the after-sales service department of the company.

 

Previous
None
Next
Flexible mineral insulated fireproof cable

Related products

Flexible mineral insulated fireproof cable
Flexible mineral insulated fireproof cable
微信

Tel：  86-755-86909666

 

Working hour：8：00 am~6：00 pm

  • E-mail: cttcable@gmail.com
  • No.130 Jingsong 3rd road, Lisonglang Community, Gongming Street, Guangming District, Shenzhen, Guangdong, China, 518000
Username used for comment:
客户留言
Description:
Linkslanguage
©2010-2019 Shenzhen Chengtiantai Cable Industrial Development Co.,Ltd. 粤ICP备05044349号
Powered by 300.cn