Product Description
The Under Ground Single Pole Cutouts is used for protect underground lines and serves to disconnect a section of network during fault. They are suitable for terminating aluminum or copper cables by pinching screw mechanism. These cutouts are designed as per BS 88, the cutout is moulded in DMC compression moulding having high mechanical strength. It is flame retardant and provides excellent all round impact strength. The Under Ground Single Pole Cutouts is suitable for wedge type fuse links to BS 88 with 82.5 mm fixing center. Further, it is rated for 300A amperes and can also serve dual purpose of neutral link by connecting solid link of copper instead of fuse link.
Superior Electrical Protection for Underground SystemsWith a high breaking capacity of up to 80 kA and conformance to international and Indian standards, this single pole cutout safeguards underground cable networks from overloads and short circuits. Its robust design assures longevity and operational safety even in harsh, moist environments.
Durable and Reliable PerformanceManufactured with high-grade porcelain and copper/brass fittings, this cutout is weather-resistant and highly corrosion-resistant. The smooth glazed surface prevents dirt accumulation, while the enclosures IP44 rating ensures protection against dust and splashesideal for demanding underground or outdoor installations.
FAQs of Under Ground Single Pole Cutouts:
Q: How do I install the Under Ground Single Pole Cutout in an outdoor or underground pit?
A: Installation involves securing the cutout using its bolted or mounted design within the designated pit. Electrical connections are made through brass/copper lugs with screw/terminal connections. Ensure installation follows IS 9385 standards and considers IP44 and flame-retardant requirements for safety.
Q: What are the main benefits of choosing this single pole cutout for underground cable protection?
A: Key benefits include high short-circuit and overload protection, a breaking capacity up to 80 kA, robust corrosion resistance, minimal maintenance, and easy fuse link replacement. Its durable build with a porcelain body and copper alloy contacts guarantees long service life even in harsh outdoor conditions.
Q: What maintenance procedures are required for continued optimal performance?
A: Minimal maintenance is necessary. Regularly inspect for dust or debris on the glazed surface and occasionally check contacts and terminals for secure fit. The design allows easy fuse link replacements whenever required, minimizing system downtime.
Q: Where can this single pole cutout be effectively utilized?
A: It is purpose-built for outdoor pits and underground applications, providing high-level protection for cable distribution systems in utility networks, industrial parks, and large residential or commercial complexes with underground cabling.
Q: What process should be followed to replace the HRC cartridge fuse link when needed?
A: Turn off power supply before opening the cutout. Loosen the terminal or screw connections, extract the used HRC fuse, and insert a matching replacement. Re-secure the connections firmly, then restore power. This design supports fast, safe fuse replacement.
Q: What makes this product resistant to harsh environmental elements?
A: Manufactured from high-grade porcelain and featuring weatherproof construction, the cutouts smooth glazed finish, IP44 rating, and corrosion-resistant fittings ensure reliable operation in high-humidity (up to 95% RH) and fluctuating outdoor temperatures.