SHENZHEN DONGJIAXIN WIRE&CABLE CO.,LTD
SHENZHEN DONGJIAXIN WIRE&CABLE CO.,LTD
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Fire Resistant Cable 0.6/1Kv 1/C Inorganic Mineral Insulated Corrugated Copper Sheathed Cable
▼ Application:
Installation in emergency , fire fighting , and High building over 100meters
▼ Constraction:
| Model Name | RTTZ |
| Conductor Type | Class 2 |
| Cable conductor | stranded annealed copper |
| Insulation | Mica Tape OverLap |
| Jacket | Wave form copper and LSZH |
| circuit integrity under fire conditions | 950℃,3h |
| Size | 1.5~630mm² |
| Fire performance | IEC 60332-1 |
| Circuit integrity under fire conditions | 950℃, 3h |
▼ Advantage:
- Fireproof performance, fire resistance rating will not only meet the national standard GB12666.6A 950
degree Celsius, 90min, but also to meet the provisions of the United Kingdom BS6387-1994 A Grade of 650
degree Celsius 3H; B 750 degree Celsius 3H;C 950 degree Celsius 3H requirements.
- In the combustion can tolerance water spray and mechanical impact; 2, continuous length, whether it is single
core, or multi-core cable, its length can satisfy the power supply need of length, above each continuous lengths
up to 1000m.
- section of a large, single core cable section is 630mm2, multicore cables up to 70mm2;
- with flexible, cable disc in the disc, the bending radius is 6-10D;
▼ Standards&Certificates:
GB/T 34926-2017 , BS 6387-2013 , BS 8491
▼ Technical parameters:
1. Single Core
| Cross section of conductor(mm²) | Conductor structure | Insulation Thickness(mm) | Copper sheath thickness(mm) | Approx.cable diameter(mm) | Max resistance of conductor at 20℃ (Ω/km) |
| 1×10 | 7 | 0.7 | 0.4 | 11.0 | 1.83 |
| 1×16 | 7 | 0.7 | 0.4 | 11.0 | 1.15 |
| 1×25 | 7 | 0.7 | 0.4 | 12.0 | 0.727 |
| 1×35 | 7 | 0.7 | 0.4 | 13.0 | 0.524 |
| 1×50 | 10 | 0.7 | 0.5 | 15.0 | 0.387 |
| 1×70 | 14 | 0.7 | 0.5 | 16.0 | 0.268 |
| 1×95 | 19 | 0.9 | 0.5 | 18.0 | 0.193 |
| 1×120 | 24 | 0.9 | 0.5 | 21.0 | 0.153 |
| 1×150 | 30 | 1.0 | 0.5 | 22.0 | 0.124 |
| 1×185 | 37 | 1.1 | 0.5 | 24.0 | 0.0991 |
| 1×240 | 48 | 1.1 | 0.6 | 28.0 | 0.0754 |
| 1×300 | 61 | 1.2 | 0.6 | 30.0 | 0.0601 |
| 1×400 | 61 | 1.4 | 0.6 | 33.0 | 0.0470 |
2. 2 Core&3 Core
| Cross section of conductor(mm²) | Conductor structure | Insulation Thickness(mm) | Copper sheath thickness(mm) | Approx.cable diameter(mm) | Max resistance of conductor at 20℃ (Ω/km) |
| 2×1.5 | 1 | 1.6 | 0.4 | 11.0 | 12.1 |
| 2×2.5 | 1 | 1.7 | 0.4 | 11.0 | 7.41 |
| 2×4 | 1 | 1.8 | 0.4 | 12.0 | 4.61 |
| 2×6 | 1 | 2.0 | 0.4 | 12.0 | 3.08 |
| 2×10 | 7 | 2.2 | 0.4 | 14.0 | 1.83 |
| 2×16 | 7 | 2.4 | 0.4 | 16.0 | 1.15 |
| 2×25 | 7 | 0.7 | 0.5 | 20.0 | 0.727 |
| 2×35 | 7 | 0.7 | 0.5 | 22.0 | 0.524 |
| 2×50 | 10 | 0.7 | 0.5 | 24.0 | 0.387 |
| 2×70 | 14 | 0.7 | 0.5 | 29.0 | 0.268 |
| 2×95 | 19 | 0.7 | 0.5 | 33.0 | 0.193 |
| 2×120 | 24 | 0.7 | 0.5 | 36.0 | 0.153 |
| 2×150 | 30 | 0.9 | 0.6 | 38.0 | 0.124 |
| 3×1.5 | 1 | 0.9 | 0.4 | 11.0 | 12.1 |
| 3×2.5 | 1 | 1.0 | 0.4 | 11.0 | 7.41 |
| 3×4 | 1 | 1.1 | 0.4 | 12.0 | 4.61 |
| 3×6 | 1 | 1.1 | 0.4 | 13.0 | 3.08 |
| 3×10 | 7 | 1.2 | 0.4 | 15.0 | 1.83 |
| 3×16 | 7 | 1.4 | 0.4 | 17.0 | 1.15 |
| 3×25 | 7 | 1.6 | 0.5 | 21.0 | 0.727 |
| 3×35 | 7 | 1.7 | 0.5 | 23.0 | 0.524 |
| 3×50 | 10 | 1.8 | 0.5 | 27.0 | 0.387 |
| 3×70 | 14 | 2.0 | 0.6 | 27.0 | 0.268 |
| 3×95 | 19 | 2.2 | 0.6 | 30.0 | 0.193 |
| 3×120 | 24 | 2.4 | 0.6 | 33.0 | 0.153 |
| 3×150 | 30 | 0.7 | 0.6 | 36.0 | 0.124 |
3. 4 Core&5 Core
| Cross section of conductor(mm²) | Conductor structure | Insulation Thickness(mm) | Copper sheath thickness(mm) | Approx.cable diameter(mm) | Max resistance of conductor at 20℃ (Ω/km) |
| 3×150 | 30 | 0.7 | 0.6 | 36.0 | 0.124 |
| 4×1.5 | 1 | 0.7 | 0.4 | 11.0 | 12.1 |
| 4×2.5 | 1 | 0.7 | 0.4 | 12.0 | 7.41 |
| 4×4 | 1 | 0.7 | 0.4 | 13.0 | 4.61 |
| 4×6 | 1 | 0.7 | 0.4 | 14.0 | 3.08 |
| 4×10 | 7 | 0.7 | 0.5 | 17.0 | 1.83 |
| 4×16 | 7 | 0.9 | 0.5 | 20.0 | 1.15 |
| 4×25 | 7 | 0.9 | 0.5 | 23.0 | 0.727 |
| 4×35 | 7 | 1.0 | 0.5 | 26.0 | 0.524 |
| 4×50 | 10 | 1.1 | 0.5 | 30.0 | 0.387 |
| 4×70 | 14 | 1.1 | 0.6 | 31.0 | 0.268 |
| 4×95 | 19 | 1.2 | 0.6 | 34.0 | 0.193 |
| 4×120 | 24 | 1.4 | 0.6 | 37.0 | 0.153 |
| 4×150 | 30 | 1.6 | 0.6 | 41.0 | 0.124 |
| 5×1.5 | 1 | 1.7 | 0.4 | 12.0 | 12.1 |
| 5×2.5 | 1 | 1.8 | 0.4 | 13.0 | 7.41 |
| 5×4 | 1 | 2.0 | 0.4 | 14.0 | 4.61 |
| 5×6 | 1 | 2.2 | 0.4 | 16.0 | 3.08 |
| 5×10 | 7 | 2.4 | 0.5 | 19.0 | 1.83 |
| 5×16 | 7 | 0.7 | 0.5 | 22.0 | 1.15 |
| 5×25 | 7 | 0.7 | 0.5 | 26.0 | 0.727 |
| 5×35 | 7 | 0.7 | 0.5 | 29.0 | 0.524 |
| 5×50 | 10 | 0.7 | 0.5 | 32.0 | 0.387 |
| 5×70 | 14 | 0.7 | 0.6 | 34.0 | 0.268 |
| 5×95 | 19 | 0.7 | 0.6 | 38.0 | 0.193 |
| 5×120 | 24 | 0.9 | 0.6 | 42.0 | 0.153 |
| 5×150 | 30 | 0.9 | 0.6 | 46.0 | 0.124 |
Testing process
▼ Payment:
We usually use T/T
T/T deposit before production and balance when shipment.
Payment terms: Western Union, Escrow, Paypal, T/T, L/C
FAQ
* How to assure the quality of products?
1. Most of our products have certification.
2. Our Lab staff will test the material and check the process card before production.
3. The O.D tester is testing all the time during production, and the production line is always under control.
4. The product will be tested by Lab staff after production.
* Do you offer free samples or not?
1. If we have inventory about the sample you need and the total amount is not large, it's free.
2. If we don't have inventory, according to our company's rule, sample and freight costs need to be paid by your esteemed company. And we will return the sample cost to you when you place the first order with us. Thanks for your support.
* When I want customized products, how to do it?
We have professional equipment, technicians & skilled employees, OEM & customized service is welcome. Drawings or samples are required. Of course, the purchased quantity should meet our MOQ.