Applications

The Type 61A 0.64/1.1kV Flexible Copper Screened Mining Cable is ideal for various mining applications, including conveyor systems, crushers, drills, pumps, and ventilation fans. It is commonly used in both underground and surface mining operations for powering equipment and transmitting control signals.

Electrically driven machines , movable electric apparatus in hazardous areas .Not for reeling purposes.
Other industrial applications .

FEATURES:

Excellent flexibility
Water resistant and flame retardant Operating temperature min. ambient temp . -25 0C , max. conductor temp. 900C.
UV ,sunlight , ozone ,oil, resistant
Embossing marking as per order.

SPECIFICATIONS

Low Voltage

UV Resistance

Working Temperature 90℃

Cold Resistant -40℃

CONSTRUCTION

Cable type:

Type 61A 0.64/1.1 kV

Conductors:

Flexible class 5 comply to SANS 1411 - 1 from tinned annealed copper wires left lay with semi-conducting rubber screen .

Insulation:

Ethylene propylene thermosetting compound type RD 3 comply to SANS 1411-3 and a strippable semi-conducting core screen (triple extruded)

Core of cable:

Three tinned copper braided screened power cores and three unscreened pilot cores one in each interstice laid up in the right hand lay around semi-conductive cradle centre (only16 mm2 around rubber (RD1) filler centre ) .

Inner sheath:

Poly-chloroprene thermosetting compound type RS 6 comply to SANS 1411-3 .

Re-enforcement:

An open nylon braid . Minimum 16 of nylon strings .

Outer sheath:

Poly-chloroprene thermosetting compound type RS 6 comply to SANS 1411-3 .

Colour of sheath:

Black .

Tests:

SANS 1520-1.

PARAMETER

Type 61A 0.64/1.1kV Mining Cable

Physical Properties
Power cores
Conductor sizes (mm2)	16	25	35	50	70	95		120		150
Maximum wire diameter ( mm)	0.41	0.41	0.41	0.51	0.51	0.51		0.51		0.51
Approx. conductor diameter ( mm)	5.3	6.8	8.5	10.3	11.9	13.5		15.5		17.3
Maximum screen wire diameter (mm)	0.31	0.31	0.31	0.31	0.31	0.31		0.31		0.31
Braided screen filling factor (%)	80	80	80	80	80	80		80		80
Approx. summarized screen cross-section for power cores (weighing method) (mm2)	22	25	27	32	37	43		47		52
Pilot cores
Conductor sizes ( mm2)	10	10	16	16	16	16		16		16
Maximum wire diameter ( mm)	0.41	0.41	0.41	0.41	0.41	0.41		0.41		0.41
Approx. conductor diameter ( mm)	4.2	4.2	5.3	5.3	5.3	5.3		5.3		5.3
Lay Ratio (maximum) (x PCD)	8	8	8	8	8	8		8		8
Cable diameter
Approx. (mm)	31	38	43	47	52	58	63		70
Cable mass (approx.) (kg/m)	1.8	3.1	3.6	4.5	5.6	7.0	8.4		10.2
Minimum bending radius (mm)	200	240	260	290	320	350	390		430
Maximum recommended tension (kN)	0.7	1.1	1.6	2.3	3.2	4.3	5.4		6.8

 

 

 

 

 

This cable doesn't just meet the South African standards; it exceeds them, offering unparalleled performance and longevity in some of the toughest mining conditions on the planet.

 

Key Features: Durability and Flexibility for Mining Excellence

The Type 61A Mining Trailing Cable stands out for its robust design and flexibility, both of which are crucial in ensuring the safety and efficiency of mining operations. Here's a closer look at the features that make this cable an essential part of your mining setup:

Custom CPE Sheath:

The sheath of the Type 61A cable is made from a specially formulated Chlorinated Polyethylene (CPE) material. This formulation has been carefully developed to handle the unique climate challenges in South Africa, from extreme temperatures to varying humidity levels. The CPE sheath ensures that the cable remains resistant to abrasion, chemicals, and UV radiation, making it a durable choice for both underground and surface applications.

High Flexibility:

One of the standout features of the Type 61A Mining Trailing Cable is its flexibility. Mining environments often require cables that can bend, twist, and move without compromising their integrity. The Type 61A is designed to offer exceptional flexibility, reducing the risk of cable damage and extending its lifespan, even in operations where the cable is subjected to frequent movement.

Enhanced Safety Compliance:

Safety is paramount in mining, and the Type 61A cable is built with this in mind. It meets and exceeds South African safety standards, ensuring that your operations remain compliant with local regulations. The cable's construction minimizes the risk of electrical faults, providing a safer working environment for your crew.

Thermal and Electrical Performance:

The Type 61A cable is engineered to perform in extreme conditions. Its thermal properties allow it to withstand high temperatures without degradation, while its electrical performance remains consistent, even under heavy loads. This makes it ideal for powering heavy machinery and equipment in the mining industry.

Applications: Versatility Across Mining Operations

The Type 61A Mining Trailing Cable is designed to be versatile, making it suitable for a wide range of mining applications.

Whether you're operating in an underground coal mine or an open-pit gold mine, this cable has the strength and flexibility to handle the job. Here are some of the key applications for the Type 61A cable:

Underground Mining:

In underground mining, cables are often subjected to rough handling, tight spaces, and harsh environmental conditions. The Type 61A cable's flexible design allows it to navigate narrow tunnels and tight corners without compromising its integrity. Its durable sheath protects it from abrasion and impact, ensuring a long service life.

Surface Mining:

Surface mining operations involve heavy machinery and equipment that require reliable power distribution. The Type 61A cable is up to the task, providing consistent power even in the face of extreme temperatures and mechanical stress. Its CPE sheath offers protection against UV radiation and chemical exposure, making it ideal for use in open-pit mines.

Mobile Equipment Powering:

The flexibility of the Type 61A cable makes it an excellent choice for powering mobile equipment in mining operations. Whether it's powering drilling rigs, loaders, or haul trucks, this cable ensures that your equipment operates smoothly and efficiently. Its rugged construction reduces the risk of downtime due to cable damage, keeping your operations running smoothly.

Why Choose Type 61A Mining Trailing Cable?

Investing in the Type 61A Mining Trailing Cable offers a range of benefits that can enhance the efficiency, safety, and longevity of your mining operations. Here are some of the key reasons to choose this cable:

Adaptability to South African Conditions:

The Type 61A cable is specifically designed to handle the climate challenges in South Africa. Its custom CPE sheath ensures that it can withstand the country's unique environmental conditions, from intense heat to sudden temperature fluctuations.

Longevity and Durability:

The robust construction of the Type 61A cable means it can handle the wear and tear of mining operations without frequent replacements. This longevity translates to lower maintenance costs and reduced downtime, making it a cost-effective choice for long-term operations.

Improved Safety:

Safety is a critical concern in mining, and the Type 61A cable is built with this in mind. Its compliance with South African safety standards means you can trust this cable to deliver reliable performance without compromising the safety of your crew. The cable's construction minimizes the risk of electrical faults, ensuring a safer working environment.

Ease of Handling and Installation:

Despite its heavy-duty construction, the Type 61A cable is designed to be easy to handle and install. Its flexibility allows for quick and efficient installation, even in challenging environments. This ease of handling reduces installation time and labor costs, further enhancing the value of this cable.

The Ideal Choice for Mining Operations in South Africa

In conclusion, the Type 61A Mining Trailing Cable is an essential tool for any mining operation that demands flexibility, durability, and safety. Its custom CPE sheath is specifically formulated to handle the unique climate challenges of South Africa, ensuring that the cable remains reliable and effective, even in the most extreme conditions.

Whether you're powering underground machinery or surface equipment, the Type 61A cable offers the performance and longevity you need to keep your operations running smoothly.

With its compliance with South African safety standards, the Type 61A Mining Trailing Cable provides peace of mind, knowing that your operations are safe and compliant. Its durability reduces the need for frequent replacements, saving you time and money in the long run. And with its high flexibility, this cable is easy to install and handle, making it a versatile and cost-effective solution for a wide range of mining applications.

Choose the Type 61A Mining Trailing Cable for your next project and experience the difference that quality, durability, and safety can make.

Note: This is just part of the standard parameters of our products. Please contact our Engineer if you need more. And the information contained within this webpage is for guidance only and is subject to change without notice or liability. All dimensions and specifications are nominal and are subject to normal manufacturing tolerances. All pictures shown are for illustration purposes only. The actual product may vary. All the information is provided in good faith and is believed to be correct at the time of publication.