NAYY-O Aluminium Underground Cable
Buy at B2B prices
Apply for a B2B account for wholesale prices.
0% VAT for B2B customers from Belgium, Austria, and the Netherlands.
Subscribe to the newsletter to receive the latest discount codes.
5% discount for orders over €500
Subscribe to the Newsletter, to receive the code.
Free shipping to Germany
for orders over €500 without freight forwarding
and for all orders over €1000
Aluminium Underground Cable NAYY-O: The Comprehensive Guide for B2B Buyers
As a business owner, electrical service company, construction or renovation firm, research center, or B2B buyer in Germany, the Netherlands, Austria, Belgium, Switzerland, or France, you need reliable and cost-effective solutions for your power supply needs. The Aluminium Underground Cable NAYY-O is an ideal choice for fixed installations in soil, water, concrete, as well as indoor and outdoor areas. In this pillar page guide, you'll learn everything about benefits, technical data, applications, installation, and more. We incorporate all SEO recommendations, such as natural integration of keywords like "Aluminium Underground Cable NAYY-O", "NAYY-O Cable", and "Aluminum Power Cable", plus suggestions for meta tags, schema markup, and content clusters.
What is the Aluminium Underground Cable NAYY-O?
The NAYY-O is an aluminum underground cable with PVC insulation and sheath, designed for nominal voltages of 0.6/1 kV. It is supplied in black and intended for fixed installations. Unlike the NAYY-J, the NAYY-O lacks a protective conductor (O stands for "without"). It is excellent for power distribution in industry, power plants, and switchgear.
Key Features
- Conductor Material: Aluminium – lighter and more cost-effective than copper.
- Insulation: Polyvinyl Chloride (PVC) for protection against moisture and mechanical stress.
- Color: Black for better visibility and UV resistance.
- Available Cross-Sections: e.g., 1x70 RM, 1x150 RM, 1x240 RM.
- Fire Behavior: Eca class according to EN 13501-6.
Benefits of the Aluminium Underground Cable NAYY-O
Compared to copper cables, the NAYY-O aluminum cable offers significant advantages, especially for large projects:
- Cost Efficiency: More affordable to purchase, ideal for long distances or high loads.
- Weight Savings: Aluminium is lighter, simplifying transport and installation.
- High Conductivity: Suitable for high-current applications at reduced costs.
- Environmentally Friendly: Aluminium is recyclable and supports sustainable energy transition projects.
- Versatility: Can be laid in soil, water, concrete, indoor, and outdoor areas.
For B2B buyers in the electrical or construction industry, this means lower project costs without compromising reliability.
Technical Data and Specifications
Here is an overview of the technical data based on standard variants:
| Variant | Cross-Section | Outer Diameter (approx.) | Weight (kg/100m) | Price (€/m) | Nominal Voltage | Temperature Range |
|---|---|---|---|---|---|---|
| NAYY-O 1x240 RM | 1x240 RM | 28 mm | 69.6 | 6.41 | 0.6/1 kV | -40 to +70 °C |
| NAYY-O 1x150 RM | 1x150 RM | 22.5 mm | 43.5 | 4.67 | 0.6/1 kV | -40 to +70 °C |
| NAYY-O 1x70 RM | 1x70 RM | 16.5 mm | 20.3 | 2.88 | 0.6/1 kV | -40 to +70 °C |
| NAYY-O 1x120 RM | 1x120 RM | 20 mm | N/A | N/A | 0.6/1 kV | -40 to +70 °C |
| NAYY-O 4x95 SE | 4x95 SE | N/A | N/A | N/A | 0.6/1 kV | -40 to +70 °C |
Source: Ekabel24 and industry standards (e.g., VDE 0276-603). For schema markup recommendations: Implement Product schema with price, availability, and reviews for better search visibility.
Applications and Use Cases
The NAYY-O Aluminium Cable is used in diverse scenarios:
- Power Distribution: In power plants, industrial facilities, and switchgear.
- Construction and Renovation Projects: Direct burial in soil or concrete for building power supply.
- Outdoor Areas: In open air, water, or humid environments thanks to PVC protection.
- Research Centers: For stable power lines in experimental setups.
- B2B Sectors: Electrical service companies use it for reliable customer installations.
It complies with the Low Voltage Directive 2014/35/EU and is suitable for fixed systems.
Installation Guidelines for NAYY-O Cable
Installation should follow VDE standards:
- Preparation: Trench with at least 60 cm depth, sand bed for protection.
- Laying: Fixed mounting without mechanical stress; handling temperature: -5 to +50 °C.
- Protection: Avoid sharp bends; use protective sleeves in high-risk areas.
- Tests: Perform voltage testing after installation.
For on-page SEO: Integrate internal links to related pages like "NAYY-J Comparison" or "Installation Tips".
Comparison with Other Cables
NAYY-O vs. NAYY-J: NAYY-J includes an additional protective conductor (J for "with green/yellow"). Choose NAYY-O for applications without grounding requirements.
Aluminium vs. Copper (NYY): Aluminium is cheaper and lighter, but copper offers better conductivity for short distances.
Why Choose Ekabel24?
At Ekabel24, you get NAYY-O as meterware with fast shipping (free over 500 € in DE). Benefit from discounts and a wide range of electrical products. For B2B: Customized advice and bulk prices.
Frequently Asked Questions (FAQ)
What is a NAYY-O Cable?
An aluminum power cable for fixed installations, without a protective conductor.
What are the Benefits of Aluminium over Copper?
Cost savings, lower weight, and suitability for long distances.
How to Install Aluminium Underground Cable NAYY-O?
In trenches with sand bedding, fixed laying, according to VDE 0276.
Is NAYY-O UV-Resistant?
Yes, the black PVC sheath provides UV protection for outdoor applications.
Difference between NAYY-O and NAYY-J?
NAYY-J has a protective conductor; NAYY-O does not.
For Which Countries is it Suitable?
EU-compliant, ideal for DE, NL, AT, BE, CH, FR.
What is the Price per Meter?
From approx. 2.88 €/m depending on cross-section (plus VAT).
Can it be Laid in Water?
Yes, suitable for direct laying in water.
Which Technical Standards Apply?
VDE 0276-603, EN 13501-6 (Eca).
Where Can I Buy NAYY-O?
At Ekabel24.de – fast delivery and B2B discounts.