Mineral insulated 750V fire resistant high temperature cable

Mineral Insulated 750V Fire Resistance high temperature Cable Standards:BS EN 60702 Part 1 ,BS6387-2013,BS EN/IEC 60754,BS EN/IEC 61034, BS EN/IEC 60332 , BS EN/IEC 60331, IEC60502,BS7870-5Mineral Insulated 750V Fire Resistance high temperature Cable APPLICATION :750V heavy duty mineral insulated cable, designed to give the ulti

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Mineral Insulated 750V Fire Resistance High Temperature Cable

Mineral Insulated 750V Fire Resistance high temperature Cable Standards:

BS EN 60702 Part 1 ,BS6387-2013,BS EN/IEC 60754,BS EN/IEC 61034, BS EN/IEC 60332 , BS EN/IEC 60331, IEC60502,BS7870-5

Mineral Insulated 750V Fire Resistance high temperature Cable APPLICATION :
750V heavy duty mineral insulated cable, designed to give the ultimate Fire Performance. Suitable for Oil, Gas and Petroleumindustries, airports, emergency lighting systems and fire alarm systems for power and control circuits providing circuit integrity to 950°C



Mineral Insulated 750V Fire Resistance high temperature Cable Structure:
Stranded Copper Conductor, Magnesium Oxide , Corrugated Copper Sheath

Test Method forMineral Insulated 750V Fire Resistance high temperature Cable:

Test ItemYTTW
Refractory TestClass S 950ºC  180Mins
Spray TestClass W 650ºC  
first burning 15 Mins and then burning and spray for 15 Mins
Impact TestClass Z 950ºC 30times in 15Mins

Mineral Insulated 750V Fire Resistance high temperature Cable Technical Data:
Conductor:  Stranded Copper Conductor Class 2
Operating voltage:750V
Test Voltage: 3000V
Working Temperature:-5-250 º C
High temperature resistance:950 º C for 3 hours
Minimum bending radius: 6 x Overall Diameter,


Mineral Insulated 750V Fire Resistance high temperature Cable Character:
High temperature and fire resistance,can bear 950ºC burning for 3 hours.
Continous length can reach 2000M
Same fire proof class for joint
Multi-core available
High Overload capacity
Flexible
Easy Installation
enviorment protection
Moisture and Radiation Resistance,no electromagnetic interference when energized


Model of Mineral Insultated Cable

ModelDescriptionVoltageCoreNom.Cross sectional area mm2
YTTWStrand Copper conductor,inorganic insulation copper sheath flexible fireproof cable500/750V1-41-300
YTTWVStrand Copper conductor,inorganic insulation copper sheath PVC Outer sheath flexible fireproof cable
DW-YTTWYStrand Copper conductor,inorganic insulation copper sheath LSFH Outer sheath flexible fireproof cable

Mineral Insulated 750V Fire Resistance High Temperature Cable
Cable Parameter:

NO. OF
CORES×NOMINAL CROSS SECTIONAL AREANOMINAL 
NOMINAL OVERALL DIAMETERNOMINAL WEIGHTMAXIMUM RESISTANCE OF CONDUCTOR
 AT 20ºC
No×mm²mmkg/kmohms/km
750V
1×66.41733.08
1×107.32331.83
1×168.33211.15
1×259.64560.727
1×3510.76000.524
1×5012.17820.387
1×7013.710870.268
1×9515.414500.193
1×12016.817900.153
1×15018.421300.124
1×18520.424250.101
1×24023.331460.0775
2×1.57.922412.1
2×2.58.72757.41
2×49.83554.61
2×610.94333.08
2×1012.76371.83
2×1614.78881.15
2×2517.111750.727
3×1.58.325312.1
3×2.59.33247.41
3×410.44164.61
3×611.55303.08
3×1013.67831.83
3×1615.610001.15
3×2518.214420.727
4×1.59.130312.1
4×2.510.13587.41
4×411.45174.61
4×612.76583.08
4×1014.89801.83
4×1617.313001.15
4×2520.118000.727
7×1.510.843112.1
7×2.512.15617.41
12×2.515.68757.41
19×1.516.698912.1
Mineral Insulated 750V Fire Resistance High Temperature Cable
Mineral Insulated 750V Fire Resistance High Temperature Cable
Mineral Insulated 750V Fire Resistance High Temperature Cable
Mineral Insulated 750V Fire Resistance High Temperature Cable
Mineral Insulated 750V Fire Resistance High Temperature Cable
 

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