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{"title":"110kV High Voltage Cable XLPE Insulation Copper Wire Screen Power Cable","imgUrl":"https:\/\/img.chinax.com\/nimg\/6e\/0b\/31aca68b64aff80bf6a52ac71bd1-200x200-1\/110kv_high_voltage_cable_xlpe_insulation_copper_wire_screen_power_cable_transmission_cable.jpg","attrs":{"Brand Name":"110kV High Voltage Cable","Model Number":"High Voltage Cable","Certification":"CCC,IEC,VDE,TUV,ISO","Place of Origin":"Hebei\uff0cChina"}}
{"title":"38\/66kV(72.5kV) High Voltage Cable Copper Conductor XLPE Insulation Lead Sheath","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/65\/eb5c274612091a1c935884d004fa-200x200-1\/38_2f66kv_2872_5kv_29_high_voltage_cable_copper_conductor_xlpe_insulation_lead_sheath_power_cable.jpg","attrs":{"Brand Name":"38\/66kV(72.5kV) High Voltage Cable","Model Number":"HV Cable","Certification":"CCC,IEC,VDE,TUV,ISO","Place of Origin":"Hebei\uff0cChina"}}
{"title":"110kV Distribution Networks High Voltage Power Cable CU\/XLPE\/CWS\/STA\/PE","imgUrl":"https:\/\/img.chinax.com\/nimg\/38\/65\/00740f6376f472ea71d5ec11a122-200x200-1\/110kv_distribution_networks_high_voltage_power_cable_cu_2fxlpe_2fcws_2fsta_2fpe.jpg","attrs":{"Brand Name":"630mm2 High Voltage Power Cable","Model Number":"95mm2 120mm2 150mm2 etc.","Certification":"IEC 60840","Place of Origin":"Hebei\uff0cChina"}}
{"title":"64\/110kV HV High Voltage Power Cable 1X630mm IEC 60840 IEC 62067","imgUrl":"https:\/\/img.chinax.com\/nimg\/6c\/d5\/4679c1b44e05f4882b09b16735b6-200x200-1\/64_2f110kv_hv_high_voltage_power_cable_1x630mm_iec_60840_iec_62067.jpg","attrs":{"Brand Name":"110kV High Voltage Cable","Model Number":"2XS(FL)2Y","Certification":"CCC,IEC,VDE,TUV,ISO","Place of Origin":"Hebei\uff0cChina"}}
{"title":"Fire Rated 110kV HV Power Cable with IEC 60840 and IEC 62067 Standards for","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/76\/a12d0780f805fef04644e0f5c168-200x200-1\/fire_rated_110kv_hv_power_cable_with_iec_60840_and_iec_62067_standards_for_distribution_networks.jpg","attrs":{"Brand Name":"Single Core HV Cable","Model Number":"2XS(FL)2Y","Certification":"CCC,IEC,VDE,TUV,ISO","Place of Origin":"Hebei\uff0cChina"}}
{"title":"66KV 69kv 110kv 132KV HV Cable XLPE Insulation High Voltage Cable 1000MM2","imgUrl":"https:\/\/img.chinax.com\/nimg\/ce\/37\/8bcdff3c2b712522e74740878bcc-200x200-1\/66kv_69kv_110kv_132kv_hv_cable_xlpe_insulation_high_voltage_cable_1000mm2_1500mm2_2500m2.jpg","attrs":{"Brand Name":"Single Core HV Cable","Model Number":"2XS(FL)2Y","Certification":"CCC,IEC,VDE,TUV,ISO","Place of Origin":"Hebei\uff0cChina"}}
Short Circuit:+250°C Conductor Temp (for calculated duration, typically 1-5s)
Installation ≥ 0°C
Ambient Operation ≥ -40°C
PARAMETERS
Conductor
Insulation
Nominal Area of Copper Wires
Outer Jacket
Nominal Area
Max.DC resistance at 20℃
Max.AC resistance at 90℃
Nominal Thickness of Insulation Layers
Nominal Thickness
Approx. Overall Diameter
Approx. Overall Weight
Cond. Screen
XLPE
Ins. Screen
mm²
Ω/km
Ω/km
mm
mm
mm
mm²
mm
mm
kg/m
300 R
0.0601
0.0787
1.2
15
1
95
3.5
67.9
6.47
400 R
0.047
0.0627
1.2
15
1
95
3.5
70.5
7.41
500 R
0.0366
0.0502
1.2
15
1
95
4
74.9
8.79
630 R
0.0283
0.0407
1.2
15
1
95
4
78.4
10.21
800 R
0.0221
0.0338
1.2
15
1
95
4
82.4
12.17
1000 S
0.0176
0.024
1.5
15
1.2
95
4
92.1
14.74
1200 S
0.0151
0.0211
1.5
15
1.2
95
4.5
97.1
17
1400 S
0.0129
0.0185
1.5
15
1.2
95
4.5
99.1
18.99
1600 S
0.0113
0.0168
1.5
15
1.2
95
4.5
103.1
20.72
2000 S
0.009
0.0143
1.5
15
1.2
95
4.5
108.1
24.42
2500 S
0.0072
0.0125
1.5
15
1.2
95
4.5
116.1
29.99
OUR FACTORY
PROJECT
APPLICATION
FAQ
1.What are the typical applications for 64/110kV cables?
Substation interconnections (GIS to transformer bays)
Underground transmission networks in urban areas
Power distribution for industrial complexes requiring high-voltage input
2.How does corrugated steel sheath (CWS) enhance cable performance?
Provides mechanical protection against rodent damage
Improves water resistance in underground or submarine installations
Maintains structural integrity under thermal expansion (operating temp: -25°C to +90°C)
3. What bending radius should be maintained during installation?
Minimum bending radius: 20 times outer diameter (for single-core cables)
For 2500mm² cable (OD≈120mm): ≥2.4m to avoid conductor deformation
4. How are 64/110kV cables terminated?
GIS terminals (gas-insulated switchgear) for substations
Outdoor porcelain or composite terminals with stress cones
Prefabricated joints for field splicing (waterproof design)
5.How does XLPE insulation compare to oil-paper insulation?
Higher dielectric strength (≥200kV/mm vs 150kV/mm)
No oil maintenance required
Lighter weight (30% reduction for same voltage rating)
6. What are the storage requirements for 64/110kV cables?
Reels stored upright with anti-roll blocks
Temperature: -15°C to +40°C
Shelf life: ≤12 months (UV-protected wrapping needed for outdoor storage)
7.How to calculate the ampacity of 2500mm² 64/110kV cable?
In air: ≈1200A (ambient 30°C, soil thermal resistivity 1.2K·m/W)
In duct: ≈800A (grouped with 3 other cables)
Reference: IEC 60287-1-1 with derating for CWS sheath
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
150000000-200000000
Employee Number:
300~400
Ecer Certification:
Verified Supplier
Founded in 2006, Zhongdong Cable is a professional cable manufacturer with a production base covering 67,000 square meters. Equipped with 30 production lines, 30 testi...
Founded in 2006, Zhongdong Cable is a professional cable manufacturer with a production base covering 67,000 square meters. Equipped with 30 production lines, 30 testi...