12/20(24)KV SUBMARINE CABLE

01-Conductor– Water blocking conductor
02-Conductor Screen– Semi-conductive compound
03-Insulation– Cross linked polyethylene (XLPE)
04-Insulation Screen–Semi-conductive compound
05-Tape– Semi-conductive water blocking conductor
06-Metallic Acreen/Sheath– Lead sheath
07-Sheath- Semi-conductive PE sheath
08-Filler– PE filler
09-Communication– Optical fiber element
10-Tape– Binding tape
11-Inner Serving
12-Armored– Steel wire armored
13-Outer Sheath– Polypropylene yarns

Table 1 Three-core Optical Fiber Composite Submarine Cable 12/20(24)kV

Size	Max. Conductor resistance		Amps			Approx. O. D.	Approx. O. D. weight	Inductance	Capacitance
mm2	20℃ DC Ω/km	90℃ AC Ω/km	Seabed	Land	Intertidal	mm	kg/km	mH/km	uF/km
3×50	0.387	0.494	232	173	209	86.2	17871	0.453	0.176
3×70	0.268	0.342	282	209	253	89.3	19367	0.425	0.192
3×95	0.193	0.247	337	248	301	93.2	21328	0.405	0.211
3×120	0.153	0.196	381	280	340	97.5	23297	0.391	0.232
3×150	0.124	0.159	425	312	379	101.4	25453	0.379	0.251
3×185	0.0991	0.128	477	349	424	105.3	27613	0.367	0.27
3×240	0.0754	0.098	545	397	484	110.6	30845	0.352	0.296
3×300	0.0601	0.079	606	440	573	116.9	34725	0.341	0.327
3×400	0.047	0.063	677	489	597	124.6	40252	0.333	0.365