Catalogue / Control & relay panels
Feeder protection panel, Duo 5 seriesSample
by Malabarsurya Power Controls (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Duo 5 range of feeder protection panel by Malabarsurya covers 4 system voltage options (66 kV to 400 kV). Highlights: mimic with breaker status, test blocks for secondary injection and trip circuit supervision and lockout relays. Typically used for power plant switchyards, EHV substations and metro receiving substations. Designed and tested to IS 8623, IS 13947 and IEC 61439. Lead time 10-14 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Malabarsurya
- Model
- MAL-E49 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 10-14 weeks
- Warranty
- 24 months
- Standards
- IS 8623, IS 13947, IEC 61439
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- FOR site, freight included
- 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 voltage66 kVMAL-E49-01 | System voltage: 66 kV | 1 nos · 10-14 weeks | for verified buyers |
| System voltage132 kVMAL-E49-02 | System voltage: 132 kV | 1 nos · 10-14 weeks | for verified buyers |
| System voltage220 kVMAL-E49-03 | System voltage: 220 kV | 1 nos · 10-14 weeks | for verified buyers |
| System voltage400 kVMAL-E49-04 | System voltage: 400 kV | 1 nos · 10-14 weeks | for verified buyers |
Specifications
| System voltage | 66 kV to 400 kV (see variants) |
|---|---|
| Panel type | Free-standingmade to order: Simplex / Duplex |
| Bay type | Transformer |
| Protection | Differential + REF |
| Panel size | 800 x 800 x 2200 mmmade to order: 1000 x 800 x 2200 mm |
| Construction | CRCA 2 mm sheetmade to order: Powder-coated RAL 7035 |
| Ingress protection | IP31made to order: IP42 |
| Metering | Digital MFM |
| Mimic | Led mimic |
| Auxiliary supply | 110 V DCmade to order: 220 V DC |
| Cabling | Wired to TB with ferruling |
| Annunciation | Windows 16/24/32 |
| Testing | FAT with relay test set |