Zero Halogen Low Smoke Non-Toxic Hospitals/Schools Signal Safe Transmission Fireproof Cable

• Customization: Available
• Application: Construction, Overhead, Underground, Industrial, Telecommunication
• Voltage: Low and Medium Voltage Cable
• Model NO.: BTTZ
• Current: DC & AC
• Insulation Material: XLPE
• Sheath Material: PVC
• Material Shape: Round Wire
• Wire Core Material: Red Copper Wire
• Certification: ISO, CCC, CE, RoHS, TUV
• Model: LSZH
• Brand: Honglin
• Conductor Type: Stranded
• Rated Voltage: 450/750V
• Core: as Requested
• Delivery Time: Ready Stock: 3-5days
• Sample: Available
• Transport Package: Wooden Drum/Pallet/Roll
• Specification: As requested
• Trademark: As requested
• Origin: Hebei, China
• Production Capacity: 50000meters/Year
• Package Size: 1.20cm * 1.20cm * 0.80cm
• Package Gross Weight: 150.000kg

Product Description

Product Description

      BTTZ cable, or copper core, copper sheath, magnesium oxide mineral insulated rigid fire-resistant cable, features a fully inorganic structure, consisting of a copper conductor, a high-density magnesium oxide insulation layer, and a seamless copper sheath. This cable meets the BS 6387 fire resistance standard, withstands 950℃ flame for 3 hours without breakdown, has a long-term operating temperature of 250℃, and a short-term operating temperature of up to 1083℃. It also possesses explosion-proof, waterproof, corrosion-resistant, halogen-free, and non-toxic properties, with a theoretical lifespan exceeding 50 years and an operating voltage of 0.6/1kV. As a high-end fire-resistant cable, it is widely used in critical scenarios with extremely high power supply safety requirements, such as high-rise buildings, fire protection systems, petrochemical plants, and data centers, serving as a "lifeline" cable for emergency power supply.

Detailed Photos

Product Parameters

Voltage and power meter
This is a practical power meter for electricians; you can use it to calculate and install power
Cross-sectional area (mm2)	220V	380V	Cross-sectional area(mm2)	220V	380V
1 square meter (8A)	1800	2500	6 square meters (30A)	7500	10000
1.5 square meters (12A)	2800	3500	10 square meters (40A)	10000	13000
2.5 square meters (16A)	4000	4500	16 square meters (50A)	13500	16500
4 square meters (20A)	5000	6000	25 square meters (72A)	18000	25000
Note: Depending on the usage environment, it is recommended to leave a slight margin as a buffer. The data is for reference only!

Number of cores × Conductor cross-section (mm²)	Copper sheath thickness (mm)	Outer diameter (mm)	Cable weight (kg/km)	Minimum bending radius for fixed installation (≥ × outer diameter)	DC resistance of a single-core conductor (20℃, Ω/km)	Air flow rate (25℃, A)
1×1.5	0.3	4.51	42	12	12.1	24
1×2.5	0.3	5.0	58	12	7.41	32
1×4	0.3	5.64	78	12	4.61	42
1×6	0.3	6.2	98	12	3.08	55
1×10	0.3	7.0	130	12	1.83	75
1×16	0.4	7.98	180	12	1.15	100
1×25	0.4	9.44	260	12	0.727	130
1×35	0.4	10.5	340	12	0.524	155
1×50	0.5	11.8	450	12	0.387	190
1×70	0.5	13.5	610	12	0.268	235
1×95	0.5	15.2	790	12	0.193	280
1×120	0.6	16.5	960	12	0.153	320
2×1.5	0.3	9.2	105	12	12.1	20
2×2.5	0.3	10.0	142	12	7.41	27
2×4	0.3	11.3	192	12	4.61	35
2×6	0.3	12.4	242	12	3.08	45
2×10	0.3	14.0	320	12	1.83	60
2×16	0.4	16.0	445	12	1.15	85
2×25	0.4	18.9	640	12	0.727	110
3×1.5	0.3	10.8	105	12	12.1	18
3×2.5	0.3	11.8	205	12	7.41	25
3×4	0.3	13.2	275	12	4.61	32
3×6	0.3	14.8	355	12	3.08	42
3×10	0.3	16.8	470	12	1.83	55
3×16	0.4	19.1	650	12	1.15	80
3×25	0.4	22.7	950	12	0.727	105
3×35	0.4	25.2	1250	12	0.524	130
4×1.5	0.3	12.0	195	12	12.1	16
4×2.5	0.3	13.0	265	12	7.41	23
4×4	0.3	14.5	350	12	4.61	30
4×6	0.3	16.2	450	12	3.08	40
4×10	0.3	18.5	590	12	1.83	50
4×16	0.4	21.0	820	12	1.15	75
5×1.5	0.3	13.2	240	12	12.1	15
5×2.5	0.3	14.5	320	12	7.41	20
5×4	0.3	16.0	420	12	4.61	28
5×6	0.3	17.8	530	12	3.08	38

Certifications

Packing & Delivery

Company Profile

   HeBei Honglin Cable Co., Ltd.'s factory covers an area of 86,710 square meters, equipped with more than 20 advanced power cable production lines. We have a professional R&D team and possess industry-leading customization capabilities. We can conduct in-depth customized design based on the product itself, such as cable types, core materials, insulating jackets, and other dimensions like product standards, appearance, and packaging. This ensures that each product can precisely align with different regional industry standards and complex application environments. Currently, our core products include , , , home use , , , , and . These products are widely compatible with various scenarios such as residential, industrial, mining, and solar power plant applications.

   In terms of market distribution, our company's business network has expanded to nearly 100 countries and regions worldwide. Our products are exported to Southeast Asia, Africa, the Middle East, and Europe, and are used in various sectors such as transportation, energy, and municipal engineering. Since entering the overseas market, we achieved an impressive annual sales figure of USD 1 million in our first year, which fully confirms the quality and competitiveness of our products.

After Sales Service

FAQ

Q1: Are you a factory or trading company?
A1: We are a manufacturer. 
Q2: What payment method do you accept?
A2: T/T(Bank transfer), L/C, Western Union, Money Gram, Paypal, etc. 
03: Can you make the Customized Products ?
A3: Yes, we can do it according to your requests. 
Q4: May l buy samples from you?
A4: Of course you can get samples from me, but you don't need to pay for the samples, you only need to pay for the shipping cost. 
05:How can l get a sample?
A5: You can add my contact information, contact me online, tell me your requirements and pay the shipping cost of the samples (samples are free)and then l will mail the samples you requested to you as soon as possible. 
Q6: How long does shipping take?
A6: For samples: 1-7 days;For formal orders: 10-18 days.