Loading Port:Tianjin
Payment Terms:TT or LC
Min Order Qty:100 m
Supply Capability:100000 m/month
Cross-linked Polyethylene (XLPE) Insulated Shipboard/Marine Power Cable
XLPE insulated low-smoke, halogen-free and flame retardant shipboard power cable, type SC
XLPE insulated fire resistance and flame retardant shipboard power cable, type SNA, SNC
Application:
The XLPE insulated shipboard/marine power cable with rated voltage up to and including 0.6/1kV is applicable for all kinds of shipboards and over-water buildings like petrol platform at sea.
Operation Properties:
Rated voltage of cable：0.6/1kV.
Continuous permissible operating temperature: 85℃.
Min bending radius under installation
Metal braid armored type：6D；
Non-armored type：4D≤25
6D＞25
Execution Standard:
Type | Execution Standard | ||||
DA Type | SA Type | SC Type | SNA Type | SNC Type | |
CJV/SA/DA/SNA |
IEC60092-351 |
IEC60092-351 |
— | IEC60092-351 |
— |
CJPJ/SC/SNC |
— |
— |
IEC60092-351 |
— | IEC60092-351 |
Specifications:
Type （DA/SA/SB/SC/SNA） | No. of cores | Nominal cross-sectional area mm² |
All Types | 1 | 1—300 |
2 | 1—120 | |
3 | 1—185 | |
4—37 | 1—2.5 |
Type and Name:
Main Technical Properties
DC resistance and insulated resistance of conductor
The second class of Conductor
| DC resistance of Conductor | XLPE Insulation resistance ≥ MΩ/km | |
20℃ | 工作温度 | ||
1 | 18.2 | 1077 | 1.077 |
1.5 | 12.2 | 949 | 0.949 |
2.5 | 7.56 | 785 | 0.785 |
4 | 4.70 | 664 | 0.664 |
6 | 3.11 | 567 | 0.567 |
10 | 1.84 | 458 | 0.458 |
16 | 1.16 | 376 | 0.376 |
25 | 0.734 | 385 | 0.385 |
35 | 0.529 | 331 | 0.331 |
50 | 0.391 | 318 | 0.318 |
70 | 0.270 | 294 | 0.294 |
95 | 0.195 | 254 | 0.254 |
120 | 0.154 | 246 | 0.246 |
150 | 0.126 | 258 | 0.258 |
185 | 0.100 | 264 | 0.264 |
240 | 0.0762 | 246 | 0.246 |
300 | 0.0607 | 233 | 0.233 |
Main Technical Properties:
No. | Technical Properties | Type DA | Type SA | Type SNA | Type SC | Type SNC |
1 | D.C. resistance of Conductor(Ω/km) | See above table | ||||
2 | Insulation resistance(Ω/km) | See above table | ||||
3 | Power frequency voltage test for 4h | Insulated and no breakdown at 3.5kV | ||||
4 | XLPE insulation hot set test | ≤175% | ||||
5 | Single vertical burning test | IEC60332-1 | — | |||
6 | Bundled burning test | IEC60332-3(A type) | ||||
7 | Burning smoke density test |
— |
— |
— |
60% | |
8 |
Fire resistance test | No breakdown for 90min at 750℃ | ||||
9 | Burning gas corrosion test | — | — | |||
9.1 | HCL Content (mg/g) | — | — | — | Not more than 5 | |
9.2 | PH value | Not less than 4.3 | ||||
9.3 | Conductibility (μs/mm) | Not more than 10 | ||||
Referenced current carrying capacity for continues operating
Referenced current carrying capacity for the cable of single core and three cores
Nominal cross-sectional area | Referenced current carrying capacity | |
Single Core | Three Cores | |
10 | 82 | 71 |
16 | 103 | 92 |
25 | 132 | 113 |
35 | 160 | 132 |
50 | 193 | 155 |
70 | 244 | 197 |
95 | 296 | 240 |
120 | 338 | 273 |
150 | 385 | 310 |
185 | 442 | — |
240 | 522 | — |
300 | 602 | — |
400 | 700 | — |
500 | 804 | — |
630 | 921 | — |
Temperature for continues operating | 85℃ | |
Surrounding temperature | 45℃ | |
Correction factors at different ambient air temperatures:
the highest permission temperature for conductor | Correction factors at different ambient air temperature | ||||||||||
35℃ | 40℃ | 45℃ | 50℃ | 55℃ | 60℃ | 65℃ | 70℃ | 75℃ | 80℃ | 85℃ | |
60℃ | 1.29 | 1.15 | 1.0 | 0.82 | — | — | — | — | — | — | — |
65℃ | 1.22 | 1.12 | 1.0 | 0.87 | 0.71 | — | — | — | — | — | — |
70℃ | 1.18 | 1.10 | 1.0 | 0.89 | 0.77 | 0.63 | — | — | — | — | — |
75℃ | 1.15 | 1.08 | 1.0 | 0.91 | 0.82 | 0.71 | 0.58 | — | — | — | — |
80℃ | 1.13 | 1.07 | 1.0 | 0.93 | 0.85 | 0.76 | 0.65 | 0.53 | — | — | — |
85℃ | 1.12 | 1.06 | 1.0 | 0.94 | 0.87 | 0.79 | 0.71 | 0.61 | 0.50 | — | — |
90℃ | 1.12 | 1.06 | 1.0 | 0.94 | 0.88 | 0.82 | 0.74 | 0.67 | 0.68 | 0.47 | — |
95℃ | 1.10 | 1.05 | 1.0 | 0.95 | 0.89 | 0.84 | 0.77 | 0.71 | 0.63 | 0.55 | 0.45 |
