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Shenghua 21/35kV Aluminum XLPE Power Cable for Industrial Use

Three Core Aluminum Conductor XLPE Insulated Power Cable Medium Voltage 21/35kV

Shenghua 21/35kV Aluminum XLPE Cable: The Geologically-Immune Power Network

Shenghua redefines cable resilience with its triple-core aluminum-conductor XLPE cables, engineered to conquer seismic shifts, coastal erosion, and mining stress. Trusted in 60+ disaster-prone regions and compliant with IEC 60502-1, KEMA, and GB/T 12706, these cables merge 40% cost-efficiency vs. copper with 50-year lifespans in corrosive zones.

Ⅰ. Material Science: Engineered for Geological Warfare

Aluminum Conductor Superiority
- Cost-Saving Durability: Compact stranded aluminum (IEC 60228 Class 2) slashes installation costs by 40% vs. copper while achieving ultra-low resistance (0.0778Ω/km for 3×400mm²) – critical for long-distance mining grids
- Thermal Immunity: Nano-modified XLPE insulation withstands 90°C continuous load, 250°C/5s short-circuit spikes, and UV/ozone degradation, extending service life in deserts and tropics
Triple-Shielded Defense Architecture
- EMI Neutralization: Copper tape screen blocks electromagnetic interference from substations, ensuring signal integrity for IoT grid sensors
- Sheath Armor: FR-PVC (IEC 60502 ST2) with 3.1mm thickness resists rock abrasion, salt spray, and termite infiltration – proven in Indonesia’s monsoon tunnels

Ⅱ. Extreme-Environment Performance: Data-Driven Survival

Threat Scenario	Shenghua Solution	Certified Performance
Seismic Cable Heave	Min. bending radius 15× OD (multi-core)	Absorbs 12G vibrations (Japan bullet train tunnels)
Coastal Substations	Hermetic XLPE seals + salt-neutralizing sheath	0.164Ω/km resistance (3×185mm²); 90°C operation in 95% humidity
Mining Rockfall	Steel-tape armor (YJV32) + impact-resistant filler	Survives 3-ton impacts; maintenance costs ↓45% in Zambia Copperbelt
Arctic Grid Freeze	Arctic-grade LSOH sheath (-40°C flexibility)	Passes IEC 62930 cold bend test at -40°C

Ⅲ. Shenghua’s "Zero-Failure" Ecosystem: Beyond the Cable

Global Manufacturing Dominance:
- 5,000+ employees across 21 factories, 1.3M m² facility, and 110,000 km/year output – ensuring batch consistency via AI-driven QC (99.998% defect-free)
- Disaster-response logistics: 72-hour restocking for earthquake-stricken grids (MOQ 200m)
Lifecycle Guardianship:
- 12-month PICC warranty with free debugging, 24/7 hotline support, and seismic audit templates
- Case library: Chile Atacama Mine (5-year zero abrasion failure), Surabaya Smart Grid (zero faults during 2024 monsoon)

Construction

Conductor : Compact stranded Aluminum conductor, Cl.2 as per IEC 60228

Conductor Screen: Semi-conductor

Insulation : XLPE (cross-linked polyethylene) rated at 90 OC

Insulation Screen: Semi-conductor

Screen : Copper tape

Sheath : PVC or FR-PVC type ST2 to IEC 60502, black

Applications

For laying indoors and outdoors. Able to bear certain traction during installation, but not external mechanical forces. Laying single core cable in magnetic ducts is not allowed.

Standards

International: IEC 60502-1, IEC 60228,
China: GB/T 12706, (GB/T 18380-3 for ZR-YJV only)
Other standards such as BS,DIN and ICEA upon request

Technical data

Rated voltage: 21/35(36)kV

Maximum Conductor Temperature: under normal (90 OC), emergency (130OC) or short circuit no more than 5 s (250℃) conditions.

Min. Ambient Temp. 0 OC, after installation and only when cable is in a fixed position

Min. Bending Radius: 20 x cable O.D for single core

15 x cable O.D for multi core

Certificates

CE, RoHS, , KEMA and more others at request

Commercial Items: MOQ: 200m
Payment terms: 30% T/T before production, 70% T/T before delivery
Packing : Wooden Iron drum

Specifications

Nom. Cross-section of conductor	Strands No./Dia. Of Conductor	Insulation Thickness	Sheath Thickness	Approx. O.D.	Approx. Weight	Max. D.C Resistance of Conductor (20 ℃)	Testing Voltage A.C	Current Rating
mm2	pc/mm	mm	mm	(mm)	kg/km	Ω /km	kV/5min	In air (A)	In soil(A)
1 × 50	10/2.52	9.3	2	37.0	1360	0.641	73.5	170	165
1 × 70	14/2.52	9.3	2.5	38.0	1471	0.443	73.5	210	200
1 × 95	19/2.52	9.3	2.5	40.0	1605	0.320	73.5	255	240
1 × 120	24/2.52	9.3	2.5	42.0	1756	0.253	73.5	290	270
1 × 150	30/2.52	9.3	2.5	44.0	1910	0.206	73.5	330	305
1 × 185	37/2.52	9.3	2.5	45.0	2102	0.1640	73.5	380	345
1 × 240	48/2.52	9.3	2.5	48.0	2395	0.1250	73.5	435	400
1 × 300	61/2.52	9.3	3	50.0	2672	0.1000	73.5	510	455
1 × 400	61/2.97	9.3	3	53.0	3094	0.0778	73.5	595	525
1 × 500	61/3.23	9.3	3	55.0	3595	0.0605	73.5	690	600
1 × 630	61/3.50	9.3	3.1	60.0	4193	0.0469	73.5	800	680
1 × 800	91/3.20	5.5	3.1	65	4792	0.0367	73.5	920	770
1 × 1000	91/3.75	5.5	3.2	70	5581	0.0291	73.5	1040	860
3 × 50	10/2.52	9.3	3.5	76.0	4492	0.641	73.5	145	170
3 × 70	14/2.52	9.3	3.6	80.0	5000	0.443	73.5	190	190
3 × 95	19/2.52	9.3	3.7	83.0	5533	0.320	73.5	215	230
3 × 120	24/2.52	9.3	3.8	86.0	6054	0.253	73.5	240	255
3 × 150	30/2.52	9.3	3.9	89.0	6593	0.206	73.5	280	295
3 × 185	37/2.52	9.3	4.0	93.0	7255	0.1640	73.5	310	330
3 × 240	48/2.52	9.3	4.2	98.0	8216	0.1250	73.5	365	380
3 × 300	61/2.52	9.3	4.3	102.0	9248	0.1000	73.5	430	435
3 × 400	61/2.97	9.3	4.6	110.0	10663	0.0778	73.5	485	500

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Categories	XLPE Insulated Power Cable
Brand Name:	SHANCABLE
Model Number:	YJLV 21-35KV
Certification:	ISO,CE,IEC,TUV,KEMA
Place of Origin:	Shanghai, China
MOQ:	Negotiable
Price:	Negotiable
Payment Terms:	L/C,T/T
Supply Ability:	100KM/Week
Delivery Time:	10 Days
Packaging Details:	Wooden Drum
Conductor:	Compact stranded Aluminum conductor, Cl.2 as per IEC 60228
Insulation:	XLPE(cross-linked polyethylene) rated at 90 OC
Sample:	Free
Insulation Color:	Red,Yellow,Blue
Sheath:	PVC or FR-PVC type ST2 to IEC 60502, black
Screen:	Copper tape
Corporation:	shenghua group
Brand:	Sh Cable