Catalogue / SF6-free (vacuum, clean-air) HV breakers
Vacuum interrupter circuit breaker 72.5 kV, Flex 3 seriesSample
by Malabarojas HV Switchgear (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Flex 3 range of vacuum interrupter circuit breaker 72.5 kV by Malabarojas covers 3 system voltage options (145 kV to 245 kV). Highlights: eliminates SF6 greenhouse gas, environment compliant with future regulation and vacuum interrupter lasts life of the unit. Typically used for wind farms, green substations and industrial campuses. Designed and tested to IEC 62271-100, IEC 62271-1 and IS 13118. Lead time 30-40 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Malabarojas
- Model
- MAL-3E7 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 30-40 weeks
- Warranty
- 36 months
- Standards
- IEC 62271-100, IEC 62271-1, IS 13118
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- FOR site, freight included
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| System voltage145 kVMAL-3E7-01 | System voltage: 145 kV | 1 nos · 30-40 weeks | for verified buyers |
| System voltage170 kVMAL-3E7-02 | System voltage: 170 kV | 1 nos · 30-40 weeks | for verified buyers |
| System voltage245 kVMAL-3E7-03 | System voltage: 245 kV | 1 nos · 30-40 weeks | for verified buyers |
Specifications
| System voltage | 145 kV to 245 kV (see variants) |
|---|---|
| Insulation medium | Dry air |
| Interrupter | Multi-break vacuummade to order: Vacuum |
| Rated current | 2000 A |
| Breaking current | 31.5 kA |
| Mechanism | Spring |
| Global warming potential | < 1 |
| Mechanical life | 10000 operations |
| Gas handling | No SF6 handling |
| Temperature range | -25 to 50 deg C |
| Housing | Porcelainmade to order: Composite |
| Control voltage | 110 V DC |
| Monitoring | Pressure sensor |