CN Cable Group Co., Ltd.
| Payment Terms | L/C, T/T |
| Delivery Time | 20days after payment |
| Packaging Details | Roll, wooden drum |
| conductor | Class 5 flexible plain copper |
| Insulation | XLPE |
| Sheath | LSZH |
| Brand Name | CN CABLE |
| Model Number | RZ1-K |
| Certification | CE |
| Place of Origin | Henan |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 20days after payment |
| Packaging Details | Roll, wooden drum | conductor | Class 5 flexible plain copper |
| Insulation | XLPE | Sheath | LSZH |
| Brand Name | CN CABLE | Model Number | RZ1-K |
| Certification | CE | Place of Origin | Henan |
| High Light | lv armoured cable ，low voltage electrical cable | ||
RZ1-K LSZH Cable use for where fire, smoke emission and toxic fumes create a potential threat to life and equipment
Application
For installation where fire, smoke emission and toxic fumes create a potential threat to life and equipment. A flexible power and control cable designed for fixed applications. Manufactured with flexible conductors in order to facilitate installations with sinuous courses.
Standards
UNE 21123-2, 60502-1, EN 50265, IEC 60332-1
Conductor: Class 5 flexible plain copper conductor to BS EN 60228:2005 (previously BS6360)
Insulation: XLPE (Cross-Linked Polyethylene) Type DIX-3to HD603
Sheath: LSZH (Low Smoke Zero Halogen) Polyolefine to UNE 21123
Sheath Color: Green
Voltage Rating: 600/1000V
Temperature Rating: -15°C to +90°C
Minimum Bending Radius: 5 x overall diameter
Core Identification:
1 Core: Black
2 Cores: Blue, Brown
3 Cores including Earth Core: Blue, Brown, Green/Yellow
3 Cores: Brown, Black, Grey
4 Cores including Earth Core: Brown, Black, Grey, Green/Yellow
4 Cores: Brown, Black, Grey, Blue
5 Cores including Earth Core: Brown, Black, Grey, Green/Yellow, Blue
Technical Data
| No. of Cores x Nominal Cross Sectional Area # x mm² | Nominal Thickness of Insulation mm | Nominal Overall Diameter mm | Nominal Weight kg/Km |
| RZ1-K LSZH Cable - 1 Core | |||
| 1 x 2.5 | 0.7 | 6.2 | 54 |
| 1 x 4.0 | 0.7 | 6.7 | 70 |
| 1 x 6.0 | 0.7 | 7.3 | 90 |
| 1 x 10.0 | 0.7 | 8.2 | 133 |
| 1 x 16.0 | 0.7 | 9.2 | 189 |
| 1 x 25.0 | 0.9 | 11.0 | 284 |
| 1 x 35.0 | 0.9 | 12.1 | 381 |
| 1 x 50.0 | 1.0 | 13.8 | 517 |
| 1 x 70.0 | 1.1 | 15.7 | 712 |
| 1 x 95.0 | 1.1 | 17.6 | 923 |
| 1 x 120.0 | 1.2 | 19.2 | 1165 |
| 1 x 150.0 | 1.4 | 21.5 | 1446 |
| 1 x 185.0 | 1.6 | 23.9 | 1748 |
| 1 x 240.0 | 1.7 | 26.9 | 2280 |
| 1 x 300.0 | 1.8 | 29.6 | 2829 |
| 1 x 400.0 | 2.0 | 33.8 | 3731 |
| 1 x 500.0 | 2.2 | 37.4 | 4776 |
| 1 x 630.0 | 2.4 | 42.7 | 6276 |
| RZ1-K LSZH Cable - 2 Cores | |||
| 2 x 1.5 | 0.7 | 8.2 | 90 |
| 2 x 2.5 | 0.7 | 9.2 | 120 |
| 2 x 4.0 | 0.7 | 10.3 | 161 |
| 2 x 6.0 | 0.7 | 11.3 | 211 |
| 2 x 10.0 | 0.7 | 13.2 | 316 |
| 2 x 16.0 | 0.7 | 14.9 | 450 |
| RZ1-K LSZH Cable - 3 Cores including Earth Core | |||
| 3 x 1.5 | 0.7 | 8.9 | 108 |
| 3 x 2.5 | 0.7 | 9.8 | 144 |
| 3 x 4.0 | 0.7 | 11.0 | 198 |
| 3 x 6.0 | 0.7 | 12.1 | 263 |
| 3 x 10.0 | 0.7 | 14.3 | 405 |
| RZ1-K LSZH Cable - 3 Cores | |||
| 3 x 16.0 | 0.7 | 16.4 | 593 |
| 3 x 25.0 | 0.9 | 21.3 | 975 |
| 3 x 35.0 | 0.9 | 24.1 | 1319 |
| 3 x 50.0 | 1.0 | 27.8 | 1812 |
| 3 x 70.0 | 1.1 | 30.8 | 2463 |
| RZ1-K LSZH Cable - 4 Cores including Earth Core | |||
| 4 x 1.5 | 0.7 | 9.7 | 129 |
| 4 x 2.5 | 0.7 | 10.7 | 175 |
| 4 x 4.0 | 0.7 | 12.0 | 243 |
| 4 x 6.0 | 0.7 | 13.4 | 328 |
| 4 x 10.0 | 0.7 | 15.7 | 505 |
| RZ1-K LSZH Cable - 4 Cores | |||
| 4 x 16.0 | 0.7 | 18.2 | 749 |
| 4 x 25.0 | 0.9 | 24.1 | 1245 |
| 4 x 35.0 | 0.9 | 26.3 | 1671 |
| 4 x 50.0 | 1.0 | 31.3 | 2313 |
| 4 x 70.0 | 1.1 | 36.1 | 3204 |
| 4 x 95.0 | 1.1 | 40.2 | 4126 |
| 4 x 120.0 | 1.2 | 44.6 | 5245 |
| 4 x 150.0 | 1.4 | 49.8 | 6573 |
| 4 x 185.0 | 1.6 | 56.1 | 8050 |
| 4 x 240.0 | 1.7 | 64.5 | 10695 |
| RZ1-K LSZH Cable - 5 Cores including Earth Core | |||
| 5 x 1.5 | 0.7 | 10.4 | 153 |
| 5 x 2.5 | 0.7 | 11.6 | 213 |
| 5 x 4.0 | 0.7 | 13.2 | 298 |
| 5 x 6.0 | 0.7 | 14.7 | 403 |
| 5 x 10.0 | 0.7 | 17.2 | 624 |
| 5 x 16.0 | 0.7 | 20.2 | 931 |
| 5 x 25.0 | 0.9 | 25.6 | 1555 |
| 5 x 35.0 | 0.9 | 29.3 | 2076 |
| 5 x 50.0 | 1.0 | 34.5 | 2878 |
| No. of Cores x Nominal Cross Sectional Area # x mm² | Nominal Thickness of Insulation mm | Nominal Overall Diameter mm | Nominal Weight kg/Km |
| RZ1-K LSZH Cable - 1 Core | |||
| 1 x 2.5 | 0.7 | 6.2 | 54 |
| 1 x 4.0 | 0.7 | 6.7 | 70 |
| 1 x 6.0 | 0.7 | 7.3 | 90 |
| 1 x 10.0 | 0.7 | 8.2 | 133 |
| 1 x 16.0 | 0.7 | 9.2 | 189 |
| 1 x 25.0 | 0.9 | 11.0 | 284 |
| 1 x 35.0 | 0.9 | 12.1 | 381 |
| 1 x 50.0 | 1.0 | 13.8 | 517 |
| 1 x 70.0 | 1.1 | 15.7 | 712 |
| 1 x 95.0 | 1.1 | 17.6 | 923 |
| 1 x 120.0 | 1.2 | 19.2 | 1165 |
| 1 x 150.0 | 1.4 | 21.5 | 1446 |
| 1 x 185.0 | 1.6 | 23.9 | 1748 |
| 1 x 240.0 | 1.7 | 26.9 | 2280 |
| 1 x 300.0 | 1.8 | 29.6 | 2829 |
| 1 x 400.0 | 2.0 | 33.8 | 3731 |
| 1 x 500.0 | 2.2 | 37.4 | 4776 |
| 1 x 630.0 | 2.4 | 42.7 | 6276 |
| RZ1-K LSZH Cable - 2 Cores | |||
| 2 x 1.5 | 0.7 | 8.2 | 90 |
| 2 x 2.5 | 0.7 | 9.2 | 120 |
| 2 x 4.0 | 0.7 | 10.3 | 161 |
| 2 x 6.0 | 0.7 | 11.3 | 211 |
| 2 x 10.0 | 0.7 | 13.2 | 316 |
| 2 x 16.0 | 0.7 | 14.9 | 450 |
| RZ1-K LSZH Cable - 3 Cores including Earth Core | |||
| 3 x 1.5 | 0.7 | 8.9 | 108 |
| 3 x 2.5 | 0.7 | 9.8 | 144 |
| 3 x 4.0 | 0.7 | 11.0 | 198 |
| 3 x 6.0 | 0.7 | 12.1 | 263 |
| 3 x 10.0 | 0.7 | 14.3 | 405 |
| RZ1-K LSZH Cable - 3 Cores | |||
| 3 x 16.0 | 0.7 | 16.4 | 593 |
| 3 x 25.0 | 0.9 | 21.3 | 975 |
| 3 x 35.0 | 0.9 | 24.1 | 1319 |
| 3 x 50.0 | 1.0 | 27.8 | 1812 |
| 3 x 70.0 | 1.1 | 30.8 | 2463 |
| RZ1-K LSZH Cable - 4 Cores including Earth Core | |||
| 4 x 1.5 | 0.7 | 9.7 | 129 |
| 4 x 2.5 | 0.7 | 10.7 | 175 |
| 4 x 4.0 | 0.7 | 12.0 | 243 |
| 4 x 6.0 | 0.7 | 13.4 | 328 |
| 4 x 10.0 | 0.7 | 15.7 | 505 |
| RZ1-K LSZH Cable - 4 Cores | |||
| 4 x 16.0 | 0.7 | 18.2 | 749 |
| 4 x 25.0 | 0.9 | 24.1 | 1245 |
| 4 x 35.0 | 0.9 | 26.3 | 1671 |
| 4 x 50.0 | 1.0 | 31.3 | 2313 |
| 4 x 70.0 | 1.1 | 36.1 | 3204 |
| 4 x 95.0 | 1.1 | 40.2 | 4126 |
| 4 x 120.0 | 1.2 | 44.6 | 5245 |
| 4 x 150.0 | 1.4 | 49.8 | 6573 |
| 4 x 185.0 | 1.6 | 56.1 | 8050 |
| 4 x 240.0 | 1.7 | 64.5 | 10695 |
| RZ1-K LSZH Cable - 5 Cores including Earth Core | |||
| 5 x 1.5 | 0.7 | 10.4 | 153 |
| 5 x 2.5 | 0.7 | 11.6 | 213 |
| 5 x 4.0 | 0.7 | 13.2 | 298 |
| 5 x 6.0 | 0.7 | 14.7 | 403 |
| 5 x 10.0 | 0.7 | 17.2 | 624 |
| 5 x 16.0 | 0.7 | 20.2 | 931 |
| 5 x 25.0 | 0.9 | 25.6 | 1555 |
| 5 x 35.0 | 0.9 | 29.3 | 2076 |
| 5 x 50.0 | 1.0 | 34.5 | 2878 |
Class 5 flexible Copper Conductors for Single Core and Multi-Core cables
| Nominal Cross Sectional Area mm2 | Maximum Diameter of Wires in Conductor mm | Maximum Resistance of Conductor at 20ºC |
| Plain Wires ohms/Km | ||
| 2.50 | 0.26 | 7.9800 |
| 4.00 | 0.31 | 4.9500 |
| 6.00 | 0.31 | 3.3000 |
| 10.00 | 0.41 | 1.9100 |
| 16.00 | 0.41 | 1.2100 |
| 25.00 | 0.41 | 0.7800 |
| 35.00 | 0.41 | 0.5540 |
| 50.00 | 0.41 | 0.3860 |
| 70.00 | 0.51 | 0.2720 |
| 95.00 | 0.51 | 0.2060 |
| 120.00 | 0.51 | 0.1610 |
| 150.00 | 0.51 | 0.1290 |
| 185.00 | 0.51 | 0.1060 |
| 240.00 | 0.51 | 0.0801 |
| 300.00 | 0.51 | 0.0641 |
| 400.00 | 0.51 | 0.0486 |
| 500.00 | 0.61 | 0.0384 |
| 630.00 | 0.61 | 0.0287 |
Electrical Characteristics
Current Carrying Capacity (amperes) and Resistance Values (ohms per kilometre)
| No. of Cores x Nominal Cross Section Area # x mm² | Current Carrying Capacity | Voltage Drop V/A/Km | ||
| In Air Amps | In Earth Amps | |||
| RZ1-K LSZH Cable - 1 Core | ||||
| 1 x 2.5 | 29 | 29 | 17.700 | |
| 1 x 4.0 | 40 | 37 | 11.000 | |
| 1 x 6.0 | 53 | 46 | 7.320 | |
| 1 x 10.0 | 74 | 61 | 4.230 | |
| 1 x 16.0 | 101 | 79 | 2.680 | |
| 1 x 25.0 | 135 | 101 | 1.730 | |
| 1 x 35.0 | 169 | 122 | 1.230 | |
| 1 x 50.0 | 207 | 144 | 0.860 | |
| 1 x 70.0 | 268 | 178 | 0.603 | |
| 1 x 95.0 | 328 | 211 | 0.457 | |
| 1 x 120.0 | 383 | 240 | 0.357 | |
| 1 x 150.0 | 444 | 271 | 0.286 | |
| 1 x 185.0 | 510 | 304 | 0.235 | |
| 1 x 240.0 | 607 | 351 | 0.178 | |
| 1 x 300.0 | 703 | 396 | 0.142 | |
| 1 x 400.0 | 823 | 464 | 0.108 | |
| 1 x 500.0 | 946 | 525 | 0.085 | |
| 1 x 630.0 | 1088 | 596 | 0.064 | |
RZ1-K LSZH Cable [Continued]
| No. of Cores x Nominal Cross Section Area # x mm² | Current Carrying Capacity | Voltage Drop V/A/Km | |
| In Air Amps | In Earth Amps | ||
| 2 x 1.5 | 26 | 26 | 34.000 |
| 2 x 2.5 | 36 | 34 | 20.400 |
| 2 x 4.0 | 49 | 44 | 12.700 |
| 2 x 6.0 | 63 | 56 | 8.450 |
| 2 x 10.0 | 86 | 73 | 4.890 |
| 2 x 16.0 | 115 | 95 | 3.100 |
| RZ1-K LSZH Cable - 3 Cores including Earth Core | |||
| 3 x 1.5 | 26 | 26 | 34.000 |
| 3 x 2.5 | 36 | 34 | 20.400 |
| 3 x 4.0 | 49 | 44 | 12.700 |
| 3 x 6.0 | 63 | 56 | 8.450 |
| 3 x 10.0 | 86 | 73 | 4.890 |
| RZ1-K LSZH Cable - 3 Cores | |||
| 3 x 16.0 | 100 | 79 | 2.680 |
| 3 x 25.0 | 127 | 101 | 1.730 |
| 3 x 35.0 | 158 | 122 | 1.230 |
| 3 x 50.0 | 192 | 144 | 0.860 |
| 3 x 70.0 | 246 | 178 | 0.603 |
| RZ1-K LSZH Cable - 4 Cores including Earth Core | |||
| 4 x 1.5 | 23 | 22 | 29.500 |
| 4 x 2.5 | 32 | 29 | 17.700 |
| 4 x 4.0 | 42 | 37 | 11.000 |
| 4 x 6.0 | 54 | 46 | 7.320 |
| 4 x 10.0 | 75 | 61 | 4.230 |
| RZ1-K LSZH Cable - 4 Cores | |||
| 4 x 16.0 | 100 | 79 | 2.680 |
| 4 x 25.0 | 127 | 101 | 1.730 |
| 4 x 35.0 | 158 | 122 | 1.230 |
| 4 x 50.0 | 192 | 144 | 0.860 |
| 4 x 70.0 | 246 | 178 | 0.603 |
| 4 x 95.0 | 298 | 211 | 0.457 |
| 4 x 120.0 | 346 | 240 | 0.357 |
| 4 x 150.0 | 399 | 271 | 0.286 |
| 4 x 185.0 | 456 | 304 | 0.235 |
| 4 x 240.0 | 538 | 351 | 0.178 |
| RZ1-K LSZH Cable - 5 Cores including Earth Core | |||
| 5 x 1.5 | 23 | 22 | 29.500 |
| 5 x 2.5 | 32 | 29 | 17.700 |
| 5 x 4.0 | 42 | 37 | 11.000 |
| 5 x 6.0 | 54 | 46 | 7.320 |
| 5 x 10.0 | 75 | 61 | 4.230 |
| 5 x 16.0 | 100 | 79 | 2.680 |
| 5 x 25.0 | 127 | 101 | 1.730 |
| 5 x 35.0 | 158 | 122 | 1.230 |
| 5 x 50.0 | 192 | 144 | 0.860 |
Short Circuit Current Carrying Capacities
The maximum short-circuit current that a cable can withstand depends on the time of reaction of the protection elements installed in the line. The maximum current-carrying capacity in a short-circuit accident, for a specific type of cable, is the result of multiplying the cross-section of the cable for the values shown in the table below.
| Time s | 0.1 | 0.2 | 0.3 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 |
| Amps/mm2 | 452 | 320 | 261 | 202 | 143 | 117 | 101 | 90 | 83 |
RZ1-K LSZH Cable [Continued]
Correction Factors
For air temperature other than 30°C
| Air Temperature | 20°C | 25°C | 30°C | 35°C | 40°C | 45°C | 50°C | 55°C | 60°C |
| Factor | 1.08 | 1.04 | 1.00 | 0.96 | 0.91 | 0.87 | 0.82 | 0.76 | 0.71 |
For ground temperature other than 20°C
| Ground Temperature | 10°C | 15°C | 20°C | 25°C | 30°C | 35°C | 40°C | 45°C | 50°C |
| Factor | 1.07 | 1.04 | 1.00 | 0.96 | 0.93 | 0.89 | 0.85 | 0.80 | 0.76 |
For soil thermal resistivity, which depends on damp , other than 2.5°K • m/W
| Moisture degree of soil | Very Damp | Slightly Damp | Slightly Dry | Dry | Very Dry |
| Thermal Resistivity (°K • m/W) | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 |
| Factor | 1.18 | 1.10 | 1.05 | 1.00 | 0.96 |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2003
Total Annual:
450000000-500000000
Employee Number:
100~300
Ecer Certification：
Active Member
ABOUT CN CABLE GROUP CN Cable Group specializes in the fields of development, design, production, sales, installation and technology service of wires and cables, accessories. We are one of the most experienced manufacturers and suppliers in the global markets. Our Produ... ABOUT CN CABLE GROUP CN Cable Group specializes in the fields of development, design, production, sales, installation and technology service of wires and cables, accessories. We are one of the most experienced manufacturers and suppliers in the global markets. Our Produ...
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