Catalogue / SF6 circuit breakers
Single-pole operated EHV breaker, Plus 5 seriesSample
by Mewar Grid Switchgear (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Single-pole operated EHV breaker from Mewar, Plus 5 series: 4 system voltage options between 36 kV and 245 kV. Design: self-blast or puffer interrupter, low SF6 leakage < 0.5% per year and point-on-wave controller option. Suited to grid substations, generator bays and transmission lines. Designed and tested to IEC 62271-100, IS 13118 and IEC 62271-1. Lead time 24-30 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Mewar
- Model
- MEW-284 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 24-30 weeks
- Warranty
- 30 months from supply
- Standards
- IEC 62271-100, IS 13118, IEC 62271-1
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- FOR nearest railhead
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| System voltage36 kVMEW-284-01 | System voltage: 36 kV | 1 nos · 24-30 weeks | for verified buyers |
| System voltage72.5 kVMEW-284-02 | System voltage: 72.5 kV | 1 nos · 24-30 weeks | for verified buyers |
| System voltage145 kVMEW-284-03 | System voltage: 145 kV | 1 nos · 24-30 weeks | for verified buyers |
| System voltage245 kVMEW-284-04 | System voltage: 245 kV | 1 nos · 24-30 weeks | for verified buyers |
Specifications
| System voltage | 36 kV to 245 kV (see variants) |
|---|---|
| Rated current | 2000 Amade to order: 1250 A / 3150 A / 4000 A |
| Breaking current | 25 kAmade to order: 31.5 kA / 40 kA / 50 kA |
| Operating mechanism | Spring-springmade to order: Hydraulic spring |
| Operation | 3-pole |
| Interrupter | Two breaksmade to order: Single break |
| SF6 pressure | 0.6 MPa abs |
| Duty cycle | O-0.3s-CO-3min-CO |
| Close time | < 60 ms |
| Insulator | Porcelainmade to order: Composite |
| Auxiliary supply | 110 V DCmade to order: 220 V DC |
| Creepage | 25 mm/kVmade to order: 31 mm/kV |
| Mechanical endurance | M2 |