Name: China 2.5 Mm2 Silicone Rubber Cable: Moderate Equipment Branch Load | GERITEL WIRE SiHF-J Manufacturers Suppliers Factory
Brand: GERITEL
SKU: 313944102

Description

Technical Parameters

Certification

SiHF-J 3G2.5 silicone cable

PRODUCT REAL SHOT

SiHF-J 3 x 2.5 mm² silicone cable

300/500V 2.5mm² silicone rubber cable designed around moderate three-phase equipment demand with a neutral available

5 cores make the 2.5 silicone cable for heated packaging lines useful for heated packaging lines and compact process skids, where the designer needs 3P+N+PE routing in one flexible cable. Flexible Class 5 tinned copper and silicone compounds create a practical protected connection for industrial heat. The 2.5mm² size is positioned for moderate three-phase equipment demand with a neutral available, but cross-section alone does not establish ampacity. Calculate the 300/500V 2.5 silicone cable using loaded cores, ambient temperature, grouping, route and voltage drop. GERITEL WIRE supports core schedules, OEM marking, samples, reel planning and export paperwork for machine builders and process-skid fabricators.

PRODUCT SPECIFICATIONS

3G2.5 Class 5 tinned copper silicone cable

Applications

This cable is used for connection of electrical appliances without mechanical stress at increased environmental temperatures, for example in steelworks, but also at low temperatures. Insulation and sheath are resistant to most oils,acids, lyes and oxidants.

SPECIFICATIONS
Voltage Rating Uo/U	300/500V
Temperature Rating	Fixed:-60°C to +200°C
Minimum Bending Radius	Fixed: 5 x overall diameter Flexed: 15 x overall diameter
Conductor	Class 5 flexible Stranded Tinned Copper
Insulation	Silicone rubber
Outer Sheath	Silicone Rubber
Core ldentification	3 cores: Green/Yellow,Blue,Brown 4cores: Green/Yellow,Blue,Black,Grey 5cores: Green/Yellow,Blue,Brown,Black,Grey More than 5 cores: Black numebered +Green/Yellow
Sheath Colour	Red,Black

DIMENSIONS

NO. OF CORES
NO. OF CORES	NOMINAL CROSS SECTIONAL AREA mm²	NOMINAL OVERALL DIAMETER mm	NOMINAL WEIGHT kg/km
3	0.75	6.8	66
3	1	7.4	78
3	1.5	8	98
3	2.5	9.7	152
3	4	11.5	249
3	6	14.2	352
4	0.75	7.8	84
4	1	8	95
4	1.5	8.8	122
4	2.5	10.6	189
4	4	13	330
4	6	16.2	429
4	10	21.4	710
4	16	24	1014
4	25	29.3	1460
4	35	33	2044
4	50	34	2990
5	0.75	8.5	101
5	1	8.8	116
5	1.50	9.6	148
5	2.5	11.6	229
5	4	15	359
5	6	17.7	564
5	10	22.5	900
5	16	26.9	1206
5	35	36.7	2850
7	0.75	9.6	158
7	1	10	177
7	1.5	10.9	232
7	2.5	13.2	348
7	4	16.2	487
7	6	19.3	685
12	0.75	11.1	178
12	1.5	14.8	332
12	2.5	18	530
18	0.75	13.3	260
18	1.5	17.6	510
24	1.5	20.2	635
25	0.75	15.6	370

CERTIFICATIONS

3 conductor 2.5 sq mm SiHF-J control cable

PACKAGING

Roll

Plastic Reel

Small Wooden Reel

APPLICATION

HVAC & Refrigeration Systems

Industrial Automation & Machinery

Industrial Control Cabinet Wiring

CASE

Northern Steel High-Temperature Control Upgrade Project

4G2.5 Class 5 tinned copper silicone cable

OceanStar Marine Electrical Retrofit Project

4 conductor 2.5 sq mm SiHF-J control cable

PolarFresh Industrial Refrigeration Expansion Project

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.

15K

Finished Projects

150+

professional staff

15K

happy clients

92+

awards & certifacates

PLANT EQUIPMENT

GLOBAL CERTIFICATIONS

5G2.5 Class 5 tinned copper silicone cable

CUSTOMER PHOTOS

5 conductor 2.5 sq mm SiHF-J control cable

INTERNATIONL TRANSPORTATION

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.

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.

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.

COOPERATIVE PARTNER

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

7G2.5 Class 5 tinned copper silicone cable

7 conductor 2.5 sq mm SiHF-J control cable

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

FAQ

Is it safe to run SiHF-J beneath thermal insulation or lagging?

Silicone cable under thermal insulation may be exposed to trapped heat well above the surrounding room temperature, while the insulation also reduces heat dissipation from loaded conductors. A temperature-resistant sheath alone does not prove adequate ampacity. GERITEL WIRE can review the estimated local temperature, loaded cores and route, but the project engineer must approve the derating and protection method.

How should SiHF-J be protected where it passes through sheet metal?

A mechanically protected silicone cable route should use smooth bushings, glands, conduit or edge guards wherever the soft silicone sheath crosses metalwork. The cable should not rub against sharp edges or carry tensile load. GERITEL WIRE can confirm the approximate outer diameter for accessory selection and can review a customer's entry detail before bulk production.

What support spacing should I use for SiHF-J on a horizontal tray?

There is no universal silicone cable tray support spacing for every SiHF-J size. The interval depends on cable diameter and weight, tray design, route orientation, temperature, grouping and the local installation standard. Supports should prevent sag without crushing the sheath. GERITEL WIRE can provide size and weight information for the ordered construction so the installer can complete the tray calculation.

Can tight nylon cable ties damage the silicone outer sheath?

The silicone cable fastening method should avoid narrow, over-tight ties that can indent or cut a comparatively soft sheath, especially after thermal cycling. Use smooth, temperature-rated clamps or wide ties with controlled pressure and suitable spacing. GERITEL WIRE can provide a sample for the buyer to validate clamps, glands and assembly procedures before approving production lengths.

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