OUTER SHEATH
MATERIAL EXTRUDED PVC TYPE ST-2 COMPOUND
THICKNESS OF OUTER SHEATH (NOMINAL) MM NA
THICKNESS OF OUTER SHEATH (MIN) MM 2.68
OVERELL DIAMETER OF CABLE (+/-2.0 MM) 66.5STANDARD LENGTH (±5%) 500 (mtr)
PACKING NON REFUNDABLE WOODEN DRUMS IS:10418/82
MIN. VOLUME RESISTIVITY (MIN) 1 x 1014 Ω-CM AT 27 oC & 1 x 1012 Ω-CM AT 90 oC
HIGH VOLTAGE TEST 3 KV (rms) FOR 5 MINUTES FOR EACH CONNECTION
MINIMUM BENDING RADIUS 12 X D
MAXIMUM OPERATING TEMP. 90 ⁰C
MAXIMUM CONDUCTOR TEMPERATURE DURING SHORT CIRCUIT 250 ⁰C
CURRENT RATING
IN GROUND 420
IN AIR 526
SHORT CIRCUIT CURRENT RATING FOR 1 SEC. DURATION 37.7
CABLE CODE A2XFY
Advance Information*
Product Overview
The 4CX400SQMM XLPE Aluminium Armoured (A2XWY) Cable from AURAFLEX is a high-performance, durable cable designed for industrial and utility applications. This cable is crafted to meet stringent international standards, providing optimal safety, reliability, and efficiency in power transmission. With meticulous attention to design and engineering specifications, it ensures consistent and dependable performance even under harsh operation conditions.
Key Features
- Standard Compliance: Designed and manufactured in compliance with IS:7098/Part-1/1988, IS 8130/1984, and IS 5831 with the latest amendments. This ensures it meets rigorous national standards for safety and performance.
- High Operating Voltage: Capable of operating at 1100 V, making it suitable for a wide range of applications that require stability and high voltage tolerance.
- Durable Construction: Features robust construction with XLPE insulation and galvanized steel strip armouring, making it resilient to environmental and mechanical stresses.
- Optimal Electrical Properties: Demonstrates low conductor resistance and high volume resistivity, aiding in minimizing energy loss and improving efficiency.
- Versatile Application: Suitable for installation in both underground and over-ground applications thanks to its superior build quality and resistance to external elements.
Technical Specifications
Conductor Details
- Material: H2 Grade Aluminium Wire (Class-2) as per IS 8130/1984.
- Size: 400 sq mm (Main & Neutral).
- Shape: Stranded & Shaped, ensuring better conductivity and mechanical flexibility.
- Resistance:
- At 20°C: 0.0778 Ohm/Km (Max)
- At 90°C: 0.0996 Ohm/Km (Max)
Insulation
- Material: Cross-linked Polyethylene (XLPE) known for its excellent thermal and dielectric properties, ensuring long-term performance.
- Thickness:
- Nominal: 2.00 mm (Main & Neutral)
- Minimum: 1.70 mm (Main & Neutral)
- Core Colours: Red, Yellow, Blue, and Black for easy phase identification.
Inner Sheath
- Material: Extruded PVC Type ST-2 Compound.
- Thickness: Minimum of 0.70 mm.
- Colour: Black, offering additional protection against physical damage and external environmental factors.
Armouring
- Material: Galvanized Steel Strip providing mechanical protection.
- Dimensions: 4.0 x 0.80 mm ± 10%, ensuring robust and durable construction.
Outer Sheath
- Material: Extruded PVC Type ST-2 Compound.
- Thickness: Minimum of 2.68 mm to protect against moisture, chemicals, and physical impacts.
- Overall Diameter: Approximately 66.5 mm ± 2.0 mm.
Performance Characteristics
- Operating Voltage: 1100 V.
- Voltage & Frequency Variations: ±10%, suitable for handling fluctuations without degrading performance.
- High Voltage Test: Withstands 3 kV (rms) for 5 minutes for each connection ensuring robust electrical integrity.
- Maximum Operating Temperature: 90°C ensuring safe operation under high thermal stress.
- Short Circuit Temperature: Withstands up to 250°C during short circuit conditions.
- Current Rating:
- In Ground: 420 A
- In Air: 526 A
- Short Circuit Current Rating: Handles 37.7 kA for a duration of 1 second.
Mechanical Properties
- Minimum Bending Radius: 12 times the diameter (12 x D), ensuring flexibility during installation.
- Standard Packing: Delivered in non-refundable wooden drums as per IS:10418/82, safeguarding the cable during transportation and storage.
- Standard Length: 500 meters ± 5% to facilitate easy installation and minimize wastage.
Applications
- Power Transmission and Distribution: Ideal for transmitting electricity over long distances efficiently with minimal losses.
- Industrial Applications: Excellent for use in industrial plants, machinery, and equipment due to its robust construction and high current rating.
- Utility Installations: Perfect for utility companies looking for reliable and long-lasting cabling solutions for grid expansions and maintenance.
- Construction Projects: Suitable for use in building infrastructure to ensure safe and efficient power distribution.
- Renewable Energy Projects: Used in solar and wind power systems to reliably transport generated electricity to the grid or storage solutions.
Advantages
- Safety: Designed to meet high safety standards, reducing the risk of electrical fires and ensuring reliable operation in critical applications.
*Disclaimer: This additional description has been automatically generated
and has not been audited or verified for accuracy. It is recommended to verify product details
independently before making any purchasing decisions.
