Product Details
Place of Origin: Hefei Anhui China
Brand Name: FeiChun™
Certification: AS/NZS 2802：2000 AS/NZS 1125：2001 And AS/NZS 2802：2003
Model Number: Type NA2XSEY/NA2XSE2Y/N2XSE2Y/N2XSEY Power Cable
Payment & Shipping Terms
Minimum Order Quantity: 1000 Meter
Price: 10-50 USD per meter, price varies according to specifications
Packaging Details: Cable Reels or Packaging Bags
Delivery Time: 15-30 Work Day
Payment Terms: T/T, Western Union
Supply Ability: 18,000 meters per week
Conductor: |
Copper |
Armored: |
Steel Tape Armored |
Insulation: |
Cross Linked Polyethylene |
Weight: |
0.25 Lbs/ft |
Max. Operating Temperature: |
75°C |
Armour: |
Steel Wire Armored |
Grade: |
Austenitic Stainless |
Sheath Material: |
PVC |
Type: |
NA2XSEY/NA2XSE2Y/N2XSE2Y/N2XSEY |
Temperature Rating: |
90°C |
Conductor: |
Copper |
Armored: |
Steel Tape Armored |
Insulation: |
Cross Linked Polyethylene |
Weight: |
0.25 Lbs/ft |
Max. Operating Temperature: |
75°C |
Armour: |
Steel Wire Armored |
Grade: |
Austenitic Stainless |
Sheath Material: |
PVC |
Type: |
NA2XSEY/NA2XSE2Y/N2XSE2Y/N2XSEY |
Temperature Rating: |
90°C |
In the field of electric power stations, the importance of using high-quality, reliable cables cannot be overstated. Power cables serve as the backbone of electrical infrastructure, ensuring the seamless transmission of electricity across vast distances.
Today, we will be focusing on the Type NA2XSEY/NA2XSE2Y/N2XSE2Y/N2XSEY Power Cables, which are designed with PVC or XLPE insulation and come in SWA (Steel Wire Armored) and STA (Steel Tape Armored) variations.
These cables are highly regarded for their use in electric power stations and substations, where performance, durability, and safety are paramount.
In this article, we will explore the features, specifications, and applications of these power cables, and help you understand why they are an excellent choice for electrical installations.
The NA2XSEY, NA2XSE2Y, N2XSEY, and N2XSE2Y cables are high-performance medium voltage cables that are typically used in power stations and electrical installations.
These cables are insulated with either PVC or XLPE (Cross-Linked Polyethylene) and are armored with SWA (Steel Wire Armoring) or STA (Steel Tape Armoring) for added mechanical protection.
PVC/XLPE Insulation: Ensures high dielectric strength and resistance to heat.
SWA/STA Armoring: Provides excellent protection against mechanical stress and impact.
Medium Voltage Rating: Suitable for applications in the range of 1kV to 36kV.
Copper or Aluminum Conductors: Offers high conductivity and strength.
UV and Water Resistant: Ideal for outdoor and underground installations.
| Feature | Specification |
|---|---|
| Insulation Material | PVC or XLPE (Cross-Linked Polyethylene) |
| Armoring | SWA (Steel Wire Armored) / STA (Steel Tape Armored) |
| Voltage Rating | 1kV to 36kV |
| Conductor Material | Copper or Aluminum |
| Fire Retardant | Yes (for certain versions) |
| Application | Power stations, substations, electrical installations |
The XLPE insulation used in these cables is one of the most important features that sets them apart. Cross-Linked Polyethylene (XLPE) is a form of polyethylene with cross-linked molecular chains, which provides several advantages over traditional PVC insulation.
Here are a few reasons why XLPE insulated cables are an ideal choice for power stations and substations:
Higher Temperature Resistance: XLPE cables can operate at higher temperatures than PVC-insulated cables, typically up to 90°C, which makes them suitable for high-load environments.
Better Electrical Properties: XLPE offers superior dielectric strength, meaning it can withstand higher voltages without breaking down.
Improved Mechanical Strength: The cross-linked structure makes XLPE more resistant to physical damage, chemical exposure, and environmental factors.
Longer Lifespan: XLPE cables have a longer operational life compared to PVC cables, reducing the need for frequent replacements.
| Insulation Type | Temperature Rating | Dielectric Strength | Mechanical Strength | Lifespan |
|---|---|---|---|---|
| PVC | Up to 70°C | Moderate | Moderate | 20-30 years |
| XLPE | Up to 90°C | High | High | 30-40 years |
Another important feature of these power cables is the armoring. Armored cables are designed to protect against mechanical damage, making them suitable for harsh environments such as underground or outdoor installations.
The two main types of armoring used in these cables are:
SWA (Steel Wire Armored):
Ideal for heavy-duty applications where the cable may be subjected to tensile stress or impact.
Commonly used in power stations and substations for buried cable runs.
Provides excellent mechanical protection, especially in areas with high traffic or where mechanical stresses are likely.
STA (Steel Tape Armored):
Generally used for less demanding applications, such as indoor installations or where minimal mechanical stress is expected.
Offers a cost-effective solution while still providing sufficient protection for certain installations.
Suitable for installation in ducts or cable trays.
| Armoring Type | Application | Protection Level | Flexibility | Cost |
|---|---|---|---|---|
| SWA | Underground, outdoor | High | Moderate | Higher |
| STA | Indoor, ducts, trays | Moderate | Higher | Lower |
When it comes to the conductor material used in these cables, both copper and aluminum are available.
The choice of conductor material depends on the specific requirements of your project. Let's take a closer look at the benefits of each:
Higher Conductivity: Copper has excellent electrical conductivity, making it ideal for high-performance applications.
Better Mechanical Strength: Copper is more robust and less prone to damage compared to aluminum.
Longer Lifespan: Copper conductors tend to have a longer operational life due to their higher durability.
Cost-Effective: Aluminum is generally less expensive than copper, making it a more budget-friendly option.
Lighter Weight: Aluminum conductors are significantly lighter than copper, which can simplify installation.
Adequate Conductivity: While aluminum is less conductive than copper, it is still sufficient for many power distribution applications.
| Conductor Material | Conductivity | Durability | Cost | Weight |
|---|---|---|---|---|
| Copper | High | High | Higher | Heavier |
| Aluminum | Moderate | Moderate | Lower | Lighter |
| Voltage rating U0/U | 6/10KV | 12/20KV | 18/30KV |
| Um | 12KV | 24KV | 36KV |
| Test Voltage | 21KV AC/5 min | 42KV AC/5 min | 63KV AC/ 5min |
| Number of cores x core cross section | Thickness of insulation | Thickness of PVC sheathed | Approx diameter of cable | Approx. cable weight |
| mm2 | mm | mm | mm | kg/km |
| 3x25/16 | 3,4 | 2,5 | 43 | 2850 |
| 3x35/16 | 3,4 | 2,5 | 48 | 3300 |
| 3x50/16 | 3,4 | 2,5 | 50 | 3750 |
| 3x70/16 | 3,4 | 2,6 | 54 | 4650 |
| 3x95/16 | 3,4 | 2,8 | 58 | 5700 |
| 3x120/25 | 3,4 | 2,9 | 61 | 6700 |
| 3x150/25 | 3,4 | 3,0 | 65 | 7900 |
| 3x185/25 | 3,4 | 3,1 | 68 | 9200 |
| 3x240/25 | 3,4 | 3,3 | 74 | 11450 |
| 3x300/25 | 3,4 | 3,3 | 79 | 14450 |
These medium voltage power cables are designed to excel in demanding environments.
Whether you're installing cables in a power station, substation, or any other industrial setting, the NA2XSEY and N2XSEY series cables offer the durability and performance required.
Electric Power Stations: These cables are designed to handle high voltages and provide reliable power distribution throughout the power station.
Substations: They ensure the efficient transmission of electricity from power generation sources to transformers and distribution networks.
Underground Power Networks: Due to their armoring and durable insulation, these cables are ideal for underground installations.
Industrial Installations: These cables are often used in heavy industrial settings that require robust, oil-resistant, and weatherproof solutions.
| Application | Benefits |
|---|---|
| Power Stations | High voltage capability, durable under stress |
| Substations | Reliable medium voltage distribution |
| Underground | Armored for protection against physical damage |
| Industrial Sites | Oil, water, and chemical-resistant design |
When selecting cables for demanding electrical installations like electric power stations or substations, the NA2XSEY, NA2XSE2Y, N2XSEY, and N2XSE2Y series offer the perfect combination of durability, performance, and safety.
Long-Term Durability: The use of XLPE insulation ensures that the cables can withstand high temperatures, mechanical stress, and environmental factors for decades.
Superior Protection: With SWA or STA armoring, these cables are protected against impact, water, and corrosion, making them ideal for harsh environments.
Cost Efficiency: Whether you choose copper or aluminum conductors, these cables provide a cost-effective solution for large-scale installations.
Compliance with Standards: These cables meet international standards, including IEC 60227, ensuring safety and performance in every application.
In summary, the NA2XSEY, NA2XSE2Y, N2XSEY, and N2XSE2Y power cables are essential for anyone involved in electric power stations, substations, and other critical infrastructure projects.
Their XLPE insulation, armoring options, and conductor materials make them versatile and reliable for various medium voltage applications.
Whether you're looking for PVC insulated or XLPE insulated cables, these options provide the performance and protection needed to maintain efficient power transmission.
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.
