Catalogue / Gas-insulated switchgear (GIS)
Three-phase encapsulated GIS, Flex 4 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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Three-phase encapsulated GIS from Malabarojas, Flex 4 series: 5 system voltage options between 36 kV and 420 kV. Design: UHF partial discharge sensors, factory-assembled bays and compact footprint, up to 90% saving. Typically used for industrial plants, offshore and hilly regions and urban substations. Designed and tested to IEC 62271-203, IEC 62271-1 and IEC 62271-100. Lead time 40-52 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Malabarojas
- Model
- MAL-AC7 series
- Listing type
- Product
- Unit
- bay
- Minimum order
- 1 bay
- Lead time
- 40-52 weeks
- Warranty
- 24 months
- Standards
- IEC 62271-203, IEC 62271-1, IEC 62271-100
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- Door delivery in metro cities
- 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 voltage36 kVMAL-AC7-01 | System voltage: 36 kV | 1 bay · 40-52 weeks | for verified buyers |
| System voltage72.5 kVMAL-AC7-02 | System voltage: 72.5 kV | 1 bay · 40-52 weeks | for verified buyers |
| System voltage145 kVMAL-AC7-03 | System voltage: 145 kV | 1 bay · 40-52 weeks | for verified buyers |
| System voltage245 kVMAL-AC7-04 | System voltage: 245 kV | 1 bay · 40-52 weeks | for verified buyers |
| System voltage420 kVMAL-AC7-05 | System voltage: 420 kV | 1 bay · 40-52 weeks | for verified buyers |
Specifications
| System voltage | 36 kV to 420 kV (see variants) |
|---|---|
| Rated current | 4000 A |
| Short-circuit current | 31.5 kAmade to order: 40 kA / 50 kA |
| Configuration | Single bus |
| Enclosure | Steelmade to order: Aluminium alloy |
| Gas | SF6/N2 mix |
| Bay width | 1200 mm |
| Operating mechanism | Springmade to order: Motor |
| Partial discharge monitoring | UHF sensors |
| Control | Local control cubicle with BCU |
| Gas leakage | < 0.1% per year |
| Earth switches | Maintenance + fast acting |
| Interlocks | Mechanical and electrical |