Medium High Voltage Power Cable MV HV

Power Cable Medium Voltage High Voltage Underground XLPE

Medium High voltage cables produced by SiTong Cable can be used for more than 30 years. It is used for efficient transportation of medium-high voltage electricity.

Certification Standards

ISO 9001 IEC CCC CE KEMA

Implementation Standards

IEC 60228
IEC 60502
IEC 60840
IEC 62067

Product Introduction

Product Overview

SiTong Cable Cable Manufacturer, as a professional supplier of medium and high voltage underground power cables, has more specialized cable sales representatives dedicated to serving the different needs of different customers.

Construction Details

Conductor: Copper conductor, water blocked.
Conductor Screening: Extruded semi-conductive compound.
Insulation: XLPE.
Insulation Screening: Extruded semi-conductive compound.
Separator: Swelling tape.
Core Sheath1: Lead Sheath.
Core Sheath2: Semi-conductive PE sheath.
Fillers: Polypropylene filler.
Fibre-optic Element: Fibre optic cable.
Separator: Binder tapes.
Bedding: Bedding layer.
Armour: Galvanized steel wires filled with bitumen compound.
Serving: Polypropylene yarn.

Voltage Ranges

Low-voltage cables: 0.6/1kV
Medium-voltage cables: 3-35kV
High voltage cables: 35-110kV
Ultra-high voltage cables: 110-750kV

Common Cable Models

VV cable
YJV cable
VV22 cable
VV23 cable
YJV22 cable
YJV23 cable

Selection Principles

Long-time allowable load current selection
Allowable voltage loss selection
Economic current density selection
Mechanical strength selection
Thermal stability of short-circuit conditions selection

Delivery and Packaging

Packaging: Wooden reels, corrugated boxes, and coils.
Cable ends: Sealed with BOPP self-adhesive tape and non-hygroscopic sealing cap.
Marking: Customizable waterproof marks on the outside of the barrel.

Technical Specifications

6/10(12)KV

Nominal Cross Section Area	Capacitance	Inductance	Current Rating
mm²	μF/mm	mH/km	A
35	0.23	0.43	167
50	0.26	0.41	199
70	0.29	0.38	241
95	0.32	0.37	288
120	0.35	0.35	327
150	0.38	0.34	363
185	0.42	0.33	405
240	0.47	0.32	464

12/20(24)KV

Nominal Cross Section Area	Capacitance	Inductance	Current Rating
mm²	μF/mm	mH/km	A
35	0.17	0.47	171
50	0.18	0.44	199
70	0.2	0.41	243
95	0.22	0.4	292
120	0.24	0.38	328
150	0.26	0.37	364
185	0.28	0.35	408
240	0.31	0.34	467

26/45(52)KV

Nominal Cross Section Area	Capacitance	Inductance	Current Rating
mm²	μF/mm	mH/km	A
95	0.18	0.43	1.5
120	0.19	0.42	1.6
150	0.21	0.4	1.6
185	0.22	0.39	1.8
240	0.24	0.37	2
300	0.26	0.36	2.2
400	0.29	0.35	2.3
500	0.32	0.33	2.6
630	0.35	0.32	2.9
800	0.38	0.31	3.1
1000	0.42	0.3	3.5

38/66(72.5)KV

Nominal Cross Section Area	Capacitance	Inductance	Current Rating
mm²	μF/mm	mH/km	A
95	0.17	0.44	2
120	0.18	0.43	2.1
150	0.19	0.41	2.3
185	0.2	0.4	2.4
240	0.22	0.38	2.6
300	0.24	0.37	2.8
400	0.26	0.35	3.1
500	0.29	0.34	3.5
630	0.32	0.33	3.7
800	0.35	0.32	4.1
1000	0.38	0.31	4.6

Application Fields

Overhead transportation of electricity

Buried transportation of electricity

Submarine transportation of electricity

Packaging & Shipping

All cables will be packaged in different materials based on their outer diameter and net weight, and can be customized according to requirements