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| Categories | Mineral Insulated Cable |
|---|---|
| Brand Name: | Jiangnan |
| Model Number: | BTLY |
| Certification: | CE，CCC，SABS，TUV，RoHS |
| Place of Origin: | Jiangsu China |
| MOQ: | 1000 Meters |
| Price: | $0.28/meter |
| Supply Ability: | 50000meters<7days |
| Packaging Details: | Customized logo(Min. order 10000 meters) Customized packaging(Min. order 10000 meters) Graphic customization(Min. order 10000 meters) |
| Application: | General lighting, emergency lighting, fire alarm, fire protection electrical circuit |
| Conductor Type: | Solid |
| Model: | BTLY |
| MOQ: | 1000 Meters |
| Jacket: | LSZH polyolefin |
| Brand: | Jiangnan |
| Color: | Customer's Requirement |
| Type: | insulated, fireproof cable |
| Insulation Material: | PVC |
| Conductor: | copper |
| Keyword: | fireproof cable,BBTRZ, mineral fire-proof cable |
| place of origin: | Jiangsu,China |
| Company Info. |
| Shaoxing Jinxuan Metal Products Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Product Features
1. Fire protection
Since the cables are all composed of inorganic substances (metallic
copper and magnesium oxide powder), it will not cause fire by
itself, and it is impossible to burn or support combustion. Since
the melting point of copper is 1083°C, the mineral insulating layer
is also melting above 1000°C. Therefore, this kind of cable can
continue to maintain power supply in the case of a fire close to
the melting point of copper, and it is a real fireproof cable. And
can pass BS6387 C, W, Z test.
2. Large carrying capacity and waterproof
Since the actual normal operating temperature of mineral insulated
cables can reach 250°C, IEC60702 stipulates that the continuous
operating temperature of mineral insulated cables is 105°C, which
is considering the needs of terminal sealing materials and safety.
Even so, its current carrying capacity is far higher than that of
other cables. , because mineral insulation has better thermal
conductivity than plastics, so the same working temperature, the
carrying capacity is larger. For lines above 16mm2, one section can
be reduced, and for places where human contact is not allowed, two
sections can be reduced.
3. Explosion-proof and corrosion-resistant
Explosion-proof characteristics: Since mineral insulated cables use
metal sheaths as protective layers, flammable gases, oil vapors,
and flames cannot reach the electrical equipment connected to the
cables, so the cables have explosion-proof characteristics.
Corrosion resistance: Since copper has good corrosion resistance,
it does not need any additional protection under normal use
environment. Add a layer of PVC outer sheath, so the cable has good
corrosion resistance.
4. Resistance to mechanical damage, long life, halogen-free and
non-toxic
Resistance to mechanical damage: Since the metal sheath of the
cable has certain strength and toughness, the relative position
between the core wires and between the core wires and the sheath
remains unchanged when the cable is subjected to deformation such
as bending, flattening, and torsion. There will be no short circuit
and no impact on electrical performance.
Long service life: Since the materials used in the cable are all
inorganic materials, they will not age. Its service life can be
calculated according to the rate of oxidation and corrosion of the
copper sheath. According to the data, it takes 257 years for the
sheath to oxidize 0.25mm at an ambient temperature of 250°C, while
the thickness of the sheath of mineral insulated cables is
generally between 0.34-1.05, and the operating temperature is lower
than 250°C, so the cable has Features of long life.
Halogen-free and non-toxic: Since the cables are all composed of
inorganic substances (metal copper and mineral insulating layer),
even if they are burned at a high temperature of 1000°C, they will
not produce smoke, halogen and toxic gases. It is truly
halogen-free and non-toxic cable.
Five, overload resistance, copper sheath can be used as grounding
wire
Overload resistance: Since the melting point of copper is 1083°C
and the mineral insulating layer is also above 1000°C, compared
with ordinary plastic cables, the carrying capacity of mineral
insulated cables can be increased by a section level, and at the
same time, it can withstand considerable overload. The capacity can
reach more than 10 times the normal carrying capacity.
The copper sheath can be used as a grounding wire: for mineral
insulated cables, due to the continuity and extremely low grounding
resistance of the copper sheath, it can be used as a grounding wire
and does not require an independent grounding wire.
6. Product use: Due to the excellent performance of the mineral
insulated cable, it is suitable for fire protection and the
following lines with a rated voltage of 1000V and below:
·General lighting
·Emergency lighting circuit ·Emergency broadcasting circuit
·Emergency elevator and lifting equipment circuit
·Fire alarm control circuit
·Computer room control circuit
·Fire electrical circuit
·Generator room transmission line
· Power supply lines that cannot be cut off
·Dual power supply control circuit
·Public place lighting circuit
·Trunk/branch power distribution system lines
·Lighting lines of places of interest
·High temperature environment power and control circuit
·Oil pump circuit
· Potentially hazardous explosion area wiring
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