300mm² Double Insulated SDI Cable 110°C Class 5 Copper

300mm² Double Insulated SDI Cable 110°C Class 5 Copper
Details:
·Standard: AS/NZS 5000.1;AS/NZS 3808; AS/NZS 4507
·Voltage: 0.6/1kV
·Conductor: Plain Annealed Copper (Class 5) to AS/NZS 1125
·Insulation: X-HF-110 (Natural)
·Sheath: HFS-110-TP UV Resistant (Orange/Black)
·Flame Propagation: IEC 60332-3 cat A IEC 60332-1
·Green Star: PVC Free
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Description
Technical Parameters
Certification

300mm² X-HF-110 cable

PRODUCT REAL SHOT

 

1x300mm² X-HF-110 cable
300mm2 110C elastomer cable
300mm² single core elastomer cable

300mm2 flexible single core cable

SAA 0.6/1kV Single Core Cable for High-Current Building Submains
The 300mm² double insulated SDI cable is intended for high-current fixed distribution where a flexible conductor simplifies routing through switchrooms and protected service corridors. A Class 5 annealed copper conductor, X-HF-110 insulation and HFS-110-TP black sheath form an SAA 0.6/1kV cable for building and industrial applications. It can be used as a high current submains cable between transformers, main distribution boards and large plant areas, with installation in free air, conduit, trench or underground duct. The 110C flexible single core cable operates at conductor temperatures up to 110°C and offers low-smoke halogen-free, flame-retardant performance. GERITEL WIRE supplies technical review, marking, drums and shipping documents.
PRODUCT SPECIFICATIONS

 

300mm² LSZH single core cable

95mm² LSZH single core cable

Applications

 

Flexible single core X-HF-110 insulated and HFS-110-TP sheathed cable for mains, submains and subcircuits unenclosed, enclosed in conduit or in underground ducts for building and industrial plants where not subject to mechanical damage. Suitable where space is at a premium and/or where conditions of overload may occur.

SPECIFICATIONS
Approvals Suitable for fixed applications only in accordance with AS/NZS 3000+AS/NZS 5000.1
Behaviour in flame and fire: Flame propagation - AS/NZS IEC 60332-1
Temperature range

Maximum operating temperature: +110°C

Minimum operating temperature: -25°C

Minimum bending radius

Installed cables: 4D

During installation: 6D

Resistance to

Chemical exposure: OccasionaI

Mechanical impact: Light

Water exposure: Uccasional condensation

Solar radiation and weather exposure:Occasional

Cable design

Conductor: Flexible bunched annealed copper conductor to A5/NZ5 1125 (Class 5).

Insulation: X-HF-110 Colour:Natural

Sheath: HFS-110-TP Colour: Orange/Black

Installation conditions

In free air

In conduit

In trench

In duct

Core x cross-

section

mm²

Conductor

Diameter

mm

Nominal

insulation

thickness
mm

Nominal sheath

thickness
mm

Approx.overall

diameter
mm

Approx. weight

kg/km

1x16 0.20 0.7 1.4 9.9 201
1x25 0.20 0.9 1.4 11.6 292
1x35 0.20 0.9 1.4 12.8 386
1x50 0.30 1.0 1.4 14.6 529
1x70 0.30 1.1 1.4 16.6 725
1x95

0.30

1.1 1.5 18.5 935
1x120 0.30 1.2 1.5. 20.4 1174
1x150 0.30 1.4 1.6 22.7 1464
1x185 0.40 1.6 1.6 24.8 1765
1x240 0.40 1.7 1.7 28.0 2304
1x300 0.40 1.8 1.8 30.8 2847
1x400 0.50 1.9 1.9 34.9 3730
1x500 0.50 2.0 2.0 38.8 4689
1x630 0.50 2.0 2.2 44.3 6226
mm²

Min. Bending

Radius

mm

Current Rating (A)

Electrical
Characteristics

Underground

Enclose

Spaced

Spaced from

surface

In the air

Maximum DC

Resistance 20°C

Ω/km

Enclosed Touching
16 59 97 130 114 91 105 1.21
25 70 125 173 153 121 139 0.780
35 77 151 214 188 148 172 0.554
50 88 188 270 230

190

217 0.386
70 100 229 340 291 234 273 0.272
95 111 268 410 363 277 329 0.206
120 122 316 487 422 331 390 0.161
150 136 357 562 486 378 450 0.129
185 149 404 644 564 438 516 0.106
240 168 481 775 674 538 620 0.0801
300 185 542 895 780 612 714 0.0641
400 209 648 1079 910 757 855 0.0486
500 233 729 1260 1053 864 990 0.0384
600 266 828 1493 1217 993 1154 0.0287
CERTIFICATIONS

 

300mm2 HFS-110-TP cable

300mm² SDI 110C cable

PACKAGING

 

300mm2 0.6/1kV flexible cable

Plastic Reel

300mm² SAA approved cable

Small Wooden Reel

300mm2 Class 5 copper cable

Large Wooden Reel

APPLICATION

 

300mm² high temperature cable
Industrial Equipment and Motor Power Supply
300mm2 single core power cable
Switchboard and Distribution Panel Wiring
300 mm² 110 degree cable

Underground Cable Trench and Conduit Installation

 

CASE

 

1 x 300 mm² flexible cable

Induction Melting Furnace Power System

LSZH cable for shopping centre power distribution

Mining Processing Plant MCC and Substation UpgradeModular Homes

flexible single core cable for hotels

Steel Mill Walking Beam Furnace Electrical Installation

WHY CHOOSE US

 

30Years of experience
in one-stop service

Dongguan Greater Wire & Cable Co., Ltd. is a professional engineering-grade cable manufacturer in China, supplying certified electrical cable solutions for building, industrial, mining, energy, and infrastructure projects worldwide.

With a 30,000 m² factory, 30 production lines, experienced engineers, and a strict quality control team, we provide reliable, traceable, and compliant cable products for international engineering applications. Our products are supported by certifications including SAA, UL, cUL, VDE, TÜV, CE, CB, IEC, BPS, and ISO.

We are committed to safety, quality, transparency, and long-term partnership. From raw material inspection to finished product testing, every batch is carefully controlled to ensure stable performance and dependable project use.

Greater Cable - Certified Quality. Reliable Supply. Engineering Value.

low fire hazard cable for high rise buildings
 
15K
Finished Projects
150+
professional staff
15K
happy clients
92+
awards & certifacates
PLANT EQUIPMENT

 

0.6/1kV cable for building services
 
PVC free cable for commercial switchboards
 
high temperature cable for mechanical plant rooms
 
single core cable for building submains
 
flame retardant cable for commercial facilities
 
110C cable for underground ducts
 
GLOBAL CERTIFICATIONS

 

X-HF-110 cable for conduit installation

CUSTOMER PHOTOS
 

flexible single core cable for cable trenches

INTERNATIONL TRANSPORTATION

 

01

Sea Freight

We offer reliable sea freight solutions for large-volume orders. Your goods are securely packed and shipped in containers, ensuring cost-effective delivery to ports worldwide.

02

Air Freight

For faster delivery, our air freight service ensures your products reach international destinations quickly, with careful handling and full tracking along the way.

03

International Express

Need urgent shipments? Our international express service delivers small to medium orders efficiently, providing door-to-door service with real-time tracking for peace of mind.

LSZH cable for underground wiring enclosures
COOPERATIVE PARTNER

 

We are looking for a cooperative partner to expand our business.

0.6/1kV cable for buried ducts
single core cable for underground conduits
high temperature cable for cable duct systems
fixed wiring cable for trench installation
flexible cable for enclosed conduit
black sheathed cable for underground ducts
110C cable for power stations
X-HF-110 cable for substations
flexible single core cable for low voltage substations
LSZH cable for power plant switchrooms
How To Cooperate With Us?

Simply share your requirements, receive our professional solution, confirm samples, and enjoy fast, reliable production and worldwide delivery - working with us is that easy.

Our address

Building 2, No. 40 Luxi 2nd Road, Liaobu Town, Dongguan City, Guangdong Province, China

Phone Number

+86 136 6257 9592

+86 135 1078 4550

E-mail

manager01@greaterwire.com

high temperature cable for auxiliary power systems
FAQ

 

Can this cable be used for mains wiring?
Yes. The product is designed as a mains power cable for fixed low-voltage distribution in buildings and industrial plants, provided the size and installation comply with the project design. GERITEL WIRE offers sizes from small switchboard feeders to large main circuits and can organize the matching SAA documents.
Is it suitable for submains?
Yes. A 110°C submains cable can connect main switchboards, distribution boards and plant rooms where flexible Class 5 construction simplifies routing. GERITEL WIRE can quote the specified size, drum length and identification while supplying technical data for voltage-drop and ampacity review.
Can it be used inside switchboards?
The cable is commonly used for fixed switchboard and switchgear connections where space is limited and large conductors require controlled bends. GERITEL WIRE can provide a switchboard wiring cable with suitable cut lengths, markings and packing to reduce handling at the assembly site.
Can it connect transformers to low-voltage switchboards?
Yes, subject to current, fault and installation calculations. A flexible transformer connection cable can simplify large conductor routing between transformer terminals, busbars and the main board. GERITEL WIRE helps confirm conductor size, bending radius, drum length and certificate model before production.

 

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