NSSHQU 0.6/1kV Heavy Duty Submersible Rubber Cable Flame Retardant, Oil & Abrasion Resistant, VDE Approved

In industrial and marine applications, choosing the right cable is critical for safety, reliability, and long-term performance. The NSSHQU 0.6/1kV Heavy Duty Submersible Rubber Cable stands out as a top solution for challenging environments, offering flame retardancy, oil and abrasion resistance, and approval by international standards like VDE.

What is NSSHQU 0.6/1kV Cable?

The NSSHQU cable is a heavy-duty flexible rubber cable designed for both static and dynamic applications. It comes in several versions:

• NSSHQU O/J: Standard version for general heavy-duty applications.

• NSSHQU 3E: Includes individually earth-screened cores for improved safety in industrial settings.

• NSSHQU 3E + ST: Enhanced with control conductors and optional screens for specialized applications.

It is designed for environments where mechanical stress, abrasion, and exposure to liquids—including fresh water, salt water, oily water, and sewage—are expected. The cable can be permanently submerged up to 100 meters, making it suitable for submersible pumps, water treatment plants, dockside installations, and industrial machinery.

What Are the Key Characteristics of NSSHQU Cable?

The cable’s performance stems from its advanced materials and construction, making it reliable in harsh conditions:

• Voltage Rating (Uo/U): 0.6/1kV

• Test Voltage: 3kV

• Ambient Temperature Range:

  • Fixed installation: -40°C to +80°C

  • Flexible/flexed installation: -25°C to +80°C

• Maximum Short Circuit Temperature: +250°C

• Minimum Bending Radius:

  • Fixed: 4 × overall diameter

  • Flexed: 5 × overall diameter

• Submersible Depth: Up to 100m

Safety and durability features include flame retardancy according to IEC/EN 60332-1-2, oil and fat resistance, abrasion, cut, notch, and tear resistance.

In Which Applications Can NSSHQU Cable Be Used?

The cable’s design and certifications make it ideal for:

1. Industrial Machinery: Power supply to heavy machinery in factories where oil, chemicals, and high abrasion are present.

2. Water & Wastewater Treatment: Submersible pumps in tanks, sewage systems, and stormwater applications.

3. Marine & Dockside Installations: Continuous operation in fresh and saltwater environments.

4. Mining & Construction: Portable power supply to equipment with high mechanical stress and exposure to harsh conditions.

5. Hazardous Environments: Works in zones with potential fire or chemical hazards, thanks to flame retardancy and oil resistance.

What Do Engineers Commonly Ask About NSSHQU Cable?

Can NSSHQU Cable Be Permanently Submersed?

Yes, it can operate permanently in fresh water, salt water, stormwater, oily water, and sewage-contaminated water to a depth of 100 meters. This makes it ideal for pumps and submersible industrial applications.

How Resistant Is It to Fire and Heat?

The cable is flame retardant according to IEC/EN 60332-1-2 and can withstand short circuit temperatures up to 250°C, providing enhanced fire safety in hazardous environments.

What Makes NSSHQU Cable Oil and Abrasion Resistant?

The combination of rubber insulation Type 3Gl3 and outer sheath Type 5GM5 ensures resistance to oils, fats, mechanical abrasion, cuts, notches, and tearing. This is essential in industrial settings with mechanical friction and chemical exposure.

What Is the Difference Between NSSHQU 3E and NSSHQU O/J?

• NSSHQU O/J: Standard heavy-duty cable without individual core screening.

• NSSHQU 3E: Includes individually earth-screened cores for improved electrical safety, reducing interference and risk in sensitive equipment areas.

Can It Be Used Indoors and Outdoors?

Yes, NSSHQU is suitable for both indoor and outdoor installations, including wet, damp, dry, and hazardous environments.

Is It Approved by International Standards?

Yes, it carries the VDE approval and meets standards such as VDE 0250 Part 812, VDE 0295, EN 60228, ensuring quality, safety, and compliance for industrial and marine applications.

How Flexible Is the Cable?

The Class 5 flexible tinned copper conductor and rubber insulation provide high flexibility, making it suitable for dynamic applications like moving machinery or submersible pumps.

NSSHQU in Indonesia

In Jakarta’s wastewater treatment plants, engineers faced frequent cable failures due to:

• Submersible pumps operating in oily and dirty water

• Mechanical abrasion from heavy-duty pumps

• High humidity and variable temperatures

Switching to NSSHQU 0.6/1kV submersible cable solved these issues:

• Continuous operation at depths of up to 50 meters

• Reduced maintenance downtime

• Resistance to oil, abrasion, and chemical contamination

• Improved fire safety in hazardous zones

Outcome: Plant managers reported 30% lower maintenance costs and higher operational reliability compared to standard PVC submersible cables.

Why Choose NSSHQU Cable for Your Project?

1. Durability: High resistance to mechanical, thermal, and chemical stress.

2. Safety: Flame retardant and VDE-approved for hazardous areas.

3. Flexibility: Suitable for dynamic and static applications.

4. Versatility: Works indoors, outdoors, and in submersible conditions up to 100m.

5. Professional Support: Available with optional control conductors and screened cores for specialized industrial needs.

For Indonesian engineers and project managers seeking high-quality submersible cables, NSSHQU 0.6/1kV is a reliable, tested, and cost-effective solution. Contact our local distributor today to discuss your specifications and get a tailored quote.