Product Description
The SPN House Service Cutout can be used for Indoor / Outdoor Cast Aluminium Cutouts 100A, 150A, 200A. It is a compact convenient & reliable products. The primary function is to protect & safely distribute a 415 V, 3 P+N line for residential / industrial applications. The SPN House Service Cutout is designed to enhance mechanical service cutout. We provide this cutouts with some standard attributes like phase barrier, terminal shroud, source separator, fuse shield, etc. Further, they are designed for satisfactory performance in harsh atmospheric conditions of high temperatures & humidity.
Features:
- Designed as per Bahrain spedfications EDD S-4142-E with latest amendments, BS88 & IEC 269J 60439.
- Suitable for use with 4 core XLPE insulated cables from 70 mm2 to 240 mm 2.
- Supplied with brass mechanical BW (for indoor cutouts) or E1W (for outdoor cutouts) cable glands to BS6121.
- The cutout is supplied with optional Aluminum Cable lugs & Bimetallic washers for outgoing terminals.
- The Terminals are manufactured in high tensile brass & are duly tinned as per BS 1872.
Type Testing:
- The Cutouts have fully been type tested at Central Power Research Institute-India according to EDD S-4142-E with latest amendments , Bs88 & IEC 269J 60439.
Technical specifications
| Type/Data | 60/80A SP | 100A SP | 60/80A SPN | 100A SPN | 100A TPN |
| Rated Operating Voltage Ue | 415V | 415V | 415V | 415V | 415V |
| Rated Operational Current in | 60/80A | 100A | 60/80A | 100A | 100A |
| Cable Size upto | 35 sq. mm | 35 sq. mm | 35 sq. mm | 35 sq. mm | 35 sq. mm |
| Fuse Link Cartridge | As Per BS 1361 Type II a | As Per BS 1361 Type II b | As Per BS 1361 Type II a | As Per BS 1361 Type II b | As Per BS 1361 Type II b |
| Sealing Arrangement Provided | Yes | Yes | Yes | Yes | Yes |
| Rated Insulation Voltage Ui | 660V | 660V | 660V | 660V | 660V |
| Rated Short Time Current Lcw | 12 kA Peak 0.02 Sec | 18 kA Peak 0.02 Sec | 12 kA Peak 0.02 Sec | 18 kA Peak 0.02 Sec | 18 kA Peak 0.02 Sec |
| Impulse Voltage U imp | 6 kV with 1.2/50µs waveform | 6 kV with 1.2/50µs waveform | 6 kV with 1.2/50µs waveform | 6 kV with 1.2/50µs waveform | 6 kV with 1.2/50µs 6 kV with 1.2/50µs waveform |
Dependable Protection for Home Electrical CircuitsEngineered for safety, the SPN House Service Cutout delivers reliable overload and short circuit protection in residential settings. Its rewirable fuse mechanism, high breaking capacity, and fire-retardant construction ensure both efficient operation and peace of mind for homeowners. The dust-proof, securely hinged body enhances safety by preventing accidental exposure to live parts.
Built to Last with Quality MaterialsCrafted from resilient Bakelite or porcelain, with corrosion-resistant copper alloy contacts, this cutout excels in durability and performance. Its glossy finish offers an appealing look, while IP20 protection provides a barrier against dust and incidental finger contact. The unit operates efficiently in demanding environments, including those with high humidity and fluctuating temperatures.
FAQs of SPN House Service Cutout:
Q: How does the SPN House Service Cutout provide protection against electrical hazards?
A: The SPN House Service Cutout safeguards residential electrical systems by interrupting the circuit during overloads or short circuits. Its rewirable fuse disconnects power instantly in hazardous situations, preventing damage to appliances and wiring.
Q: What are the benefits of using a rewirable fuse in this service cutout?
A: A rewirable fuse allows for straightforward replacement without specialized tools or components, making maintenance convenient and cost-effective. This feature helps ensure uninterrupted protection for your electrical system.
Q: Where should the SPN House Service Cutout be installed?
A: This cutout is suitable for panel or surface mounting in residential power distribution boards. It should be installed at the main supply entry to provide comprehensive overload and short circuit protection for the premises.
Q: What materials are used in the construction of the cutout, and why are they chosen?
A: The SPN House Service Cutout is constructed from Bakelite or porcelain, both known for their excellent insulating properties and flame-retardant qualities. Copper alloy contacts are used to ensure durable and efficient electrical conductivity.
Q: How does the dust-proof and hinged design contribute to the cutouts safety?
A: The dust-proof body prevents debris from affecting internal components, while the secure hinged cover protects users from accidental contact with live parts. These features maintain both operational efficiency and user safety over time.
Q: Can this cutout withstand varying operating conditions?
A: Yes, the cutout is designed to perform reliably across a temperature range of -10C to 55C and under ambient humidity up to 95%, making it suitable for diverse residential environments across India.