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Mineral Insulated 5 Core Heat Resistant Cable Low Smoke Zero
Halogen Wire
25mm2 5core isolated flexible mineral insulated fire resistance
cable is a power cable that is difficult to catch fire and has the
ability to prevent or delay the spread of flame and can still
maintain line integrity under flame combustion at specified
temperature and time.
I. Product Structure
The main structure of isolated flexible mineral insulated fire resistance power cable contains stranded copper conductor, compound insulation, metallic sheath, separation sleeve, isolation layer filling material, core wrap and friendly LSZH outer sheath.
II. Product Features
Fire resistance:
1) Under 950 ° C flame continuous power for 180 min without
breakdown
2) After 15 minutes at 650 ° C, it will withstand 15 minutes of
water spray without breakdown.
3) Withstand a 15min tapping vibration under 950°C flame without
breakdown
No intermediate connector:
Flexible mineral insulated fire-resistant cables can be customized
according to user requirements without intermediate joints. Reduce
the cost of the joint and improve the stability of the cable.
Short delivery period:
With advanced manufacturing processes and short lead times, the
usual models can be delivered in 7 working days.
Voltage level:
Flexible mineral insulated fire-resistant cables can have a voltage
rating of 0.6/1kV.
Anti-rat ants:
Flexible mineral insulated fire-resistant cables can be
continuously produced without joints and have anti-rat properties.
Softness:
Flexible mineral insulated fire-resistant cables use stranded
conductors and jackets are made of non-metallic materials to make
the cables softer and lighter.
Easy to install:
Flexible mineral insulated fire-resistant cables combined with
traditional cable production techniques make cable more convenient
for installation.
Low line loss and high current carrying capacity:
For cables of the same cross section, flexible mineral insulated
fire resistant cables have higher currents than other types of
cables and can withstand considerable overload. If the rated
current is the same, the line loss is 7%~10% smaller than other
cables.
Energy saving and environmental protection:
The flexible mineral insulated fire-resistant cable core has a
lower operating temperature than other types of cables, so the line
loss is low during operation, reducing energy waste, and the cable
material is inorganic, which can meet environmental requirements.
Explosion-proof performance:
The highly compacted insulation material in the cable and no
intermediate joints prevents steam, gas and flame from entering the
electrical equipment connected to the cable, so it is suitable for
use in explosion-prone areas and as a connection to various
explosion-proof equipment and other facilities.
Radiation protection and safety:
Inorganic materials used in flexible mineral insulated
fire-resistant cables are resistant to radiation. The cable can be
guaranteed to have stability, long life and durability.
5 Core 25MM2 Isolated Mineral Insulated Fire Resistance Cable
Code | Description | Cores | Nominal cross sectional area of conductor | |
500 V | 750 V | |||
BTTQ BTTVQ BTTYQ | Light duty, Copper conductor, MgOinsulation, Copper sheath, (optional outer covering of PVC or LSZH), Mineral insulated cable | 2,3,4,7 | 1~4 mm² | |
BTTZ BTTVZ BTTYZ | Heavy duty, Copper conductor, MgOinsulation, Copper sheath, (optional outer covering of PVC or LSZH), Mineral insulated cable | 1,2,3,4,7,12,19 | 1.5~400 mm² |
5 Core 25MM2 Isolated Mineral Insulated Fire Resistance Cable