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
STELMEC LTD. is listed in Trade India's list of verified sellers offering supreme quality of 3.3KV Indoor Vacuum Circuit Breaker Panels, 33KV Indoor Vacuum Circuit Breaker Panels, ABB Low Voltage Switchgear, etc. Buy Switchgear & Allied Products in bulk from us for the best quality products and service.
Business Type
Exporter, Manufacturer, Supplier
Establishment
1940
Working Days
To
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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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