BBTRZ Mineral Insulated Fire Resistant Cables
MAIN KEYWORDS
BBTRZ mineral insulated
cable, BBTRZ MICC fire resistant cable, BS 6387 MICC cable.
PRODUCTS CHARACTERISTICS
(1) Fire
protection. BBTRZ cable adopted the mica tape and extruded composite
insulation, used the refractory
mortar insulation fire protection, new
materials products can be passed the test of the BS 6387 standard C level 80
minutes under 950℃ flame for electricity without breakdown, W650℃ flame under
15 minutes after 15 minutes under the water drench without breakdown, class b test
under 15 minutes under 950℃ flame tap without breakdown.
(2) Flexible.
BBTRZ cable’s conductor is made of copper wire stranded, the insulation is made
of mica tape and extruded composite material, the refractory clay is used for
heat insulation and fireproof material and non-halogen low-smoke flame
retardant sheath material, the softness of the product is better.
(3) Environmental
protection. BBTRZ cable has a combustion transmittance of over 80% (the
standard is 60%), meeting the requirement of low smoke. As the cable insulation
and sheath materials are inorganic compound materials, there is no usual PVC
material. Therefore, even under fire conditions, no acidic gas is emitted and
no halogens are produced.
(4) Safety.
It can supply power in flames, start firefighting equipment, reduce fire
losses, and is especially reliable for personal safety.
(5) Long
service life. Inorganic insulation material can withstand high temperature, and
not easy to aging, its life is many times higher than the organic insulation
cable.
(6) Easy
installation. Cable joints few or no joints, compared with magnesium oxide fire
cable, construction is convenient, and installation cost is low.
(7) Good
economy. Due to the production technology is advanced and the installation is
simple, the true comprehensive cost is more than 30% lower than the cost of
oxidized insert mineral insulated cable under the same conditions.
(8) Warm
prompt: When multiple BBTRZ cables are buried directly, they should not exceed
6 cables. The distance between cables should be pulled as far as possible to
give enough cooling space to cables. Before laying BBTRZ cable, fully consider
the heat dissipation performance of soil, sand, cable trough or cable tube
around the cable, and be sure to correct the thermal resistance coefficient of
cable, so that BBTRZ cable can be used normally, safely and for a long time.
(9) B---The
first letter of “Bu Dian Xian” in Chinese pinyin, the mean is “Insulated wiring
cable series”.
B---The mean is “Mineral
insulated compound”.
T---The first letter of “Tong” in
Chinese pinyin, the mean is “Copper conductor”.
R---The first letter of “Ruan” in
Chinese pinyin, the mean is “Flexible conductor”.
Z---The first letter
of “Zhong” in Chinese pinyin, the mean is “heavy type”, light type will be “Q”.
PRODUCTS APPLICATION
(1) Fire
protection systems for all types of buildings.
(2) High-rise
civil buildings, office buildings, hotels, shopping malls, exhibition centers,
museums, libraries, hospitals, stadiums, airports and so on.
(3) High
temperature field, such as steel, smelting, glass and other workshops.
(4) Flammable
and explosive fields, such as petroleum, chemical, pharmaceutical, nuclear and
military enterprises.
(5) National defense
engineering, such as ship, aviation, aerospace, satellite launch, control
center, etc.
PRODUCTS STRUCTURE
---Conductor Material
Plain
annealed copper wire, strand class 2.
---Insulation Material
Inorganic
mineral insulated compound, with MICA tape.
---Isolation Material
XLPE
(cross-linked polyethylene)
---Filler Material
Mg (OH) 2 or
Al (OH) 3 refractory
---Sheath Material
LSZH (low
smoking zero halogen)
---Core Number
1C, 2C, 3C,
4C, 5C, 3C+E, 3C+2E, 4C+E
---Voltage Rate
0.6/1kV,
600/1000V
---Working Temperature
Normal: -15℃～+250℃,
special period: 1083℃
---Minimum Bending Radius
10 x Out
Diameter
---Production Standard
JG/T
313-2014, GB/T 34926-2017, IEC 60702, BS 6387
---Production Delivery
Within 15-20 working days as soon as we
received the 30% deposit before the shipment.
---Packing Type
Wooden drum or others packing according to
the customer requirement. 
REMARK
---The information contained within this
datasheet is for guidance only and is subject to change without notice or
liability.
---All the information is provided in good
faith and is believed to be correct at the time of publication; when selecting
cable accessories, please note that actual cable dimensions may vary due to
manufacturing tolerances.
---The OEM or OBM service
will be accepted, but the customer should be provided the authorization letter to
us in advance, and the authorization letter must be true and valid.
---Hante Cable:
Embrace New Times, Co-create Xintiandi; Focus on Quality, Foremost Service.
---Hante Cable:
Good Material, Reasonable Weight, Enough Length, well-known brand wins your trust.
---Hante Cable: it is
your Production Base, Overseas Warehouse, Purchase Consultant in wire and cable
industry.
MAIN ADVANTAGE
HOT-SELLING PRODUCTS
RAW MATERIAL
PRODUCTION PROCESS
INSPECTION PROCESS
FREQUENTLY ASKED QUESTIONS
1. Are you the manufacturer or
trading company?
Wuhan Xitiandi Electrical Technology Co., Ltd (Hante Cable), is
the professional in wire and cables manufacturer. We can control your
order from the first begining to the last. Welcome to visit Hante Cable,
we'll pick you up in Wuhan airport or high-speed Railways Station.
2. How can I get a sample to test your
quality?
Hante Cable can provide the free sample to you, but you will pay the express
charges.
3. What’s your Minimum Order Quantity?
For electrical wire, the MOQ is 1000 meters; for power cable, the MOQ is 200
meters; of cources, the MOQ can be negotiated. But in order to save the
shipment space and cost for you, Hante cable suggests that the MOQ of electrical wires
should be more than 3000 meters, and the MOQ of power cable should be more than
500 meters.
4. Can I get a discount?
It depends on your quantity, we can make a discount and afford the freight. Pls
kindly contact us.
5. Does your company accept OEM production?
Yes, could print your company name, we even custom the quality card to promote
your company.
