Tinned Copper Silicone Wire For Heat-Exposed Assemblies

Tinned Copper Silicone Wire For Heat-Exposed Assemblies
Details:
·Conductor: Class 1 solid copper (plain or tinned) conductor ; Class 5 flexible copper (plain or tinned) conductor
·Insulation: Silicone rubber
·Voltage Rating Uo/U: SIA: 300/500V ; SIAF: 0.25mm² to 6mm² 300/500V ; 10mm² and above: 0.6/1kV
·Standards: EN 50525-2-41, IEC/EN 60228
·Sheath Colour: Black,Blue,Brown,Red,White,Grey,Violet,Pink,Yellow,Green/Yellow,Orange
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Description
Technical Parameters
Certification

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PRODUCT REAL SHOT

 

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Tinned Flexible High Temperature Cable for Practical Termination
Tin plated copper silicone wire is frequently considered where manufacturers want a tinned strand surface for processing, storage or termination preferences. It does not remove the need to control moisture, chemicals or galvanic compatibility, but it can fit established crimping and soldering workflows. A high heat tinned copper lead is useful for protected links inside heaters, ovens, cabinets and industrial appliances where silicone insulation addresses elevated temperature. GERITEL WIRE can discuss conductor preparation and identification for repeat orders. Before choosing tinned conductor equipment wire, qualify the terminal system, strip settings, pull-force targets, ambient exposure and any corrosion or certification claims through project-specific testing.
PRODUCT SPECIFICATIONS

 

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Applications

 

Designed for use in environments where sustained heat resistance is required, SIA and SIAF cables have heat resistant properties up to 200°C and can also be employed at temperatures as low as -60°C. These cables are low smoke zero halogen and are suitable for power plants, a wide range of industrial applications in processing, packaging, refrigeration,foundaries, air craft construction and ship building.

SPECIFICATIONS
Voltage Rating Uo/U

SIA:300/500V

SIAF:0.25mm² to 6mm² 300/500V ; 10mm² and above: 0.6/1kV

Temperature Rating Fixed:-60°C to +200°C
Minimum Bending Radius Fixed: 4 x overall diameter
Conductor

Class 1 solid copper (plain or tinned) conductor

Class 5 flexible copper (plain or tinned) conductor

Insulation Silicone rubber
Sheath Colour Black,Blue,Brown,Red ,White,Grey,Pink,Yellow,Green/Yellow,Orange,Violet
Standards EN 50525-2-41, IEC/EN 60228

DIMENSIONS

Solid Core Silicone Rubber Insulated Cable (SIA)

NO.OF

CORES

NOMINAL CROSS

SECTIONAL AREA

mm²

NOMINAL THICKNESS

OF INSULATION

mm²

NOMINAL OVERALL

DIAMETER

mm²

NOMINAL

WEIGHT

kg/km

1 0.5 0.6 2.0 10
1 0.75 0.6 2.2 12
1 1 0.6 2.3 15
1 1.5 0.6 2.6 20
1 2.5 0.7 3.2 31
1 4 0.8 3.9 48
1 6 0.8 4.4 67
1 10 1 5.6 108

 

Flexible Core Silicone Rubber Insulated Cable (SIAF)

NO.OF

CORES

NOMINAL CROSS

SECTIONAL AREA

mm²

NOMINAL THICKNESS

OF INSULATION

mm²

NOMINAL OVERALL

DIAMETER

mm²

NOMINAL

WEIGHT

kg/km

1 0.25 0.6 1.8 7
1 0.35 0.6 1.9 8
1 0.5 0.6 2.1 10
1 0.75 0.6 2.3 13
1 1 0.6 2.5 15
1 1.5 0.6 2.8 21
1 2.5 0.7 3.5 34
1 4 0.8 4.1 49
1 6 0.8 4.7 68
1 10 1 6.1 110
1 16 1.2 7.5 168
1 25 1.4 9.1 254
1 35 1.4 10.3 347
1 50 1.6 12 490
1 70 1.8 13.7 686
1 95 1.8 15.6 888
1 120 1.8 17.4 1149
1 150 2 19.3 1411
1 185 2.2 21.4 1722
1 240 2.4 24.3 2284
1 300 2.6 26.9 2895

CONDUCTORS

Class 5 Flexible Copper Conductors for Single Core and Multi-Core Cables

NOMINAL CROSS

SECTIONAL AREA

mm²

MAXIMUM RESISTANCE OF CONDUCTOR AT 20°C

ohms/km

Circular, Annealed Copper Conductors, Metal-Coated Wires
0.5 36.7
0.75 24.8
1 18.2
1.5 12.2
2.5 7.56
4 4.7
6 3.11
10 1.84

 

Class 5 Flexible Copper Conductors for Single Core and Multi-Core Cables (SIAF)

NOMINAL CROSS

SECTIONAL AREA

mm²

MAXIMUM DIAMETER

OF WIRES IN CONDUCTOR

mm

MAXIMUM RESISTANCE OF CONDUCTOR AT 20°C

ohms/km

Metal-Coated Wires
0.25 0.21 86
0.35 0.21 55.5
0.5 0.21 40.1
0.75 0.21 26.7
1 0.21 20
1.5 0.26 13.7
2.5 0.26 8.21
4 0.31 5.09
6 0.31 3.39
10 0.41 1.95
16 0.41 1.24
25 0.41 0.795
35 0.41 0.565
50 0.41 0.393
70 0.51 0.277
95 0.51 0.21
120 0.51 0.164
150 0.51 0.132
185 0.51 0.108
240 0.51 0.0817
300 0.51 0.0654

CURRENT CARRYING CAPACITY

Solid Core Silicone Rubber Insulated Cable (SIA)

NOMINAL CROSSS

ECTIONAL AREA

mm²

CURRENT RATING IN AIR
Amps

at 30°C

at 60°C at 90°C at 120°C at 150°C
0.5 24 21 17 14 9
0.75 30 26 22 17 11
1 36 31 26 20 13
1.5 45 39 33 26 17
2.5 61 53 45 55 23
4 81 71 60 47 31
6 105 92 77 60 39
10 146 128 107 84 55

 

Flexible Core Silicone Rubber Insulated Cable (SIAF)

NOMINAL CROSSS

ECTIONAL AREA

mm²

CURRENT RATING IN AIR
Amps
at 30°C at 60°C at 90°C at 120°C at 150°C at 170°C
0.25 15 13 11 9 6 3
0.35 19 17 14 11 7 4
0.5 23 20 17 13 9 5
0.75 30 26 22 17 11 6
1 35 31 26 20 13 7
1.5 44 38 32 25 17 8
2.5 61 53 45 35 23 12
4 82 71 60 47 31 16
6 104 91 77 60 39 20
10 148 129 108 85 56 28
16 197 173 145 114 75 58
25 263 230 193 151 99 51
35 327 286 240 188 124 63
50 413 362 304 238 157 80
70 531 465 391 306 201 103
95 623 545 458 359 236 121
120 738 645 543 425 280 143
150 850 744 626 491 323 166
185 969 848 714 560 369 190
240 1191 1043 879 689 454 234
300 1339 1173 988 776 512 264
CERTIFICATIONS

 

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PACKAGING

 

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Roll

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Plastic Reel

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Small Wooden Reel

APPLICATION

 

SIAF cable for rice cookers
Industrial Machinery & Automation
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Marine & Shipbuilding
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Refrigeration & HVAC Equipment

 

CASE

 

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Bosch Industry 4.0 Smart Factory

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Liebherr Professional Refrigeration Systems Upgrade

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Mitsui E&S Marine Propulsion System

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.

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15K
Finished Projects
150+
professional staff
15K
happy clients
92+
awards & certifacates
PLANT EQUIPMENT

 

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GLOBAL CERTIFICATIONS

 

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CUSTOMER PHOTOS
 

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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.

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COOPERATIVE PARTNER

 

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

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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

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FAQ

 

Does higher temperature insulation increase cable life?
For thermal and product engineers, GERITEL WIRE can review application temperature, circuit load and installation method before recommending the conductor construction. Thermal aging resistant wire can last longer than ordinary PVC when both are exposed to the same elevated temperature. Service life still depends on actual conductor temperature, oxygen, chemicals, vibration and mechanical damage. Provide annual demand, colour list and packing format for an accurate quotation.
Should I use ambient temperature or conductor temperature?
High heat wire selection must use the hottest conductor or insulation temperature expected in service, not only the room ambient. Current heating, radiant surfaces, grouped wires and poor ventilation can raise the local value substantially. Define any flame, smoke, UV, oil or chemical requirement separately. GERITEL WIRE can provide a matching datasheet, sample and order-specific document set so thermal and product engineers can approve the actual product rather than a generic listing.
How close can silicone wire run to a heating element?
Wire near heating element installations require a measured or modelled temperature map. Keep the conductor away from direct contact and radiant hot spots, then add shields, stand-offs or heat sleeves where the equipment risk assessment requires them. Practical support matters here: For thermal and product engineers, GERITEL WIRE supports solid or flexible copper options and helps align stripping, termination and routing with the customer's process. Send the operating temperature, circuit load and routing details for a technical check.
Why did my silicone insulation become brittle early?
Silicone wire heat aging can accelerate when the real temperature exceeds the rating or when chemicals, abrasion and tension act together. Inspect routing and heat sources, not just the nominal oven setting. GERITEL WIRE checks the requested standard and certificate scope against the exact construction being quoted, protecting thermal and product engineers from unsupported claims. A practical next step is: State the target market and finished-product standard in the RFQ.

 

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