Solid Isolated Vacuum Ring Main Unit
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Product Specifications
| Features | Vacuum interruptor, Long life, Extensible, Mechanical interloacks, Padlocks, Phase indications, Fault passage indications, Internal arc protection, IEC 62271-100, Remote operations |
Product Overview
Key Features
Salient Features
- Embedded vacuum interruptor ensures safety of operator
- Long electrical and mechanical life
- Fully extensible
- Operating mechanism with mechanical interloacks with earth switch
- Facilities for padlocks on all switching functions
- Phase indications and Fault passage indications
- Internal arc protection
- Confirms to Indian Electricity Regulations & as per IEC 62271-100
- Compatible for remote & SCADA operations
- Secondary Ring Main Distribution system
- Remote substations
- Industrial Distribution
- Wind mill power plants
- Commercial & Infrastructural Establishment
- Numerical relay for protection with CT
- Cable Jointing Kits
- Motorized Mechanism
Technical Specifications
| Details | Unit | Parameters |
| Type | - | 11 kV |
| Rated Voltage | kV | 12 |
| Rated current tee off /switch | Amps | 400/630 |
| Rated Frequency | Hz | 50 |
| Rated Short Circuit Breaking Current (Main circuit) | kA | 20 |
| Rated Short Circuit Making Current (Main circuit) | kA | 50 |
| Rated Short Circuit making current | kA | 50 |
| Rated duration of short circuit | Seconds | 3 |
| Rated duration of short circuit | Seconds | 2 |
| Rated Power frequency withstand voltage | kV | 28 |
| Impluse withstand voltage | kV peak | 75 |
| Mechanical endurance of load breaking switch | Cycles | 10,000 |
| Relevant standard | - | IEC 62271-100 |
| Dimensions | mm | As per G.A Drawing |
Company Details
Focusing on a customer-centric approach, STELMEC LTD. has a pan-India presence and caters to a huge consumer base throughout the country. Buy Switchgear & Allied Products in bulk from STELMEC LTD. at Trade India quality-assured products.
Business Type
Exporter, Manufacturer, Supplier
Establishment
1940
Working Days
Monday To Sunday
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Seller Details
RatingSanand, Gujarat
Regional Marketing Manager
Mr. Rajesh Bhardwaj
Address
Ahmedabad-Sanand Road, Ullaria, Taluka Sanand, Gujarat, 382110, India
ring main unit in Sanand
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