Catalogue / SF6 circuit breakers
Three-pole gang operated breaker, Neo seriesSample
by Madurai HV Switchgear (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Madurai Neo three-pole gang operated breaker, offered in 4 system voltage options from 145 kV to 800 kV. Key features: low SF6 leakage < 0.5% per year, type tested at KEMA or CPRI and corrosion-proof control cabinet. Suited to industrial EHV supply, generator bays and renewable pooling stations. Designed and tested to IEC 62271-100, IS 13118 and IEC 62271-1. Lead time 12-16 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Madurai
- Model
- MAD-CD5 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 12-16 weeks
- Warranty
- 24 months from commissioning
- Standards
- IEC 62271-100, IS 13118, IEC 62271-1
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- Returns within 15 days if unused, in original packing
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| System voltage145 kVMAD-CD5-01 | System voltage: 145 kV | 1 nos · 12-16 weeks | for verified buyers |
| System voltage245 kVMAD-CD5-02 | System voltage: 245 kV | 1 nos · 12-16 weeks | for verified buyers |
| System voltage420 kVMAD-CD5-03 | System voltage: 420 kV | 1 nos · 24-30 weeks | for verified buyers |
| System voltage800 kVMAD-CD5-04 | System voltage: 800 kV | 1 nos · 24-30 weeks | for verified buyers |
Specifications
| System voltage | 145 kV to 800 kV (see variants) |
|---|---|
| Rated current | 4000 Amade to order: 1250 A / 2000 A / 3150 A |
| Breaking current | 25 kA |
| Operating mechanism | Hydraulic springmade to order: Spring-spring |
| Operation | Single-pole |
| Interrupter | Single break |
| SF6 pressure | 0.6 MPa abs |
| Duty cycle | O-0.3s-CO-3min-CO |
| Close time | < 100 msmade to order: < 60 ms |
| Insulator | Composite |
| Auxiliary supply | 110 V DC |
| Creepage | 25 mm/kVmade to order: 31 mm/kV |
| Mechanical endurance | M2 |