Catalogue / Isolators & earth switches
Vertical-break isolator with earth switch, Duo seriesSample
by Rajatline HV Switchgear (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
Customise and request quoteMade to order: change the marked specification rows to what you need; Rajatline HV Switchgear (Sample) quotes for it.
Or send an open RFQ to every matching merchant.
Register your company to see prices.
Rajatline Duo vertical-break isolator with earth switch, offered in 5 system voltage options from 36 kV to 420 kV. Key features: mechanical interlock with earth switch, self-aligning contacts and maintenance-free bearings. Typically used for captive plants, solar plant evacuation and railway traction. Designed and tested to IEC 62271-102, IS 9921 and IEC 62271-1. Lead time 6-8 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Rajatline
- Model
- RAJ-B85 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 6-8 weeks
- Warranty
- 30 months from supply
- Standards
- IEC 62271-102, IS 9921, IEC 62271-1
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- 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 kVRAJ-B85-01 | System voltage: 36 kV | 5 nos · 6-8 weeks | for verified buyers |
| System voltage72.5 kVRAJ-B85-02 | System voltage: 72.5 kV | 5 nos · 6-8 weeks | for verified buyers |
| System voltage145 kVRAJ-B85-03 | System voltage: 145 kV | 5 nos · 6-8 weeks | for verified buyers |
| System voltage245 kVRAJ-B85-04 | System voltage: 245 kV | 5 nos · 10-14 weeks | for verified buyers |
| System voltage420 kVRAJ-B85-05 | System voltage: 420 kV | 5 nos · 10-14 weeks | for verified buyers |
Specifications
| System voltage | 36 kV to 420 kV (see variants) |
|---|---|
| Rated current | 1250 Amade to order: 800 A / 2000 A / 3150 A |
| Type | Vertical break |
| Earth switch | With 1 earth switch |
| Short-time current | 25 kAmade to order: 31.5 kA / 50 kA |
| Operation | Motor + manual |
| Insulators | Porcelainmade to order: Polymer |
| Contact material | Silver-plated copper |
| Terminal | Aluminium flat pad |
| Mounting | Horizontalmade to order: Vertical |
| Control voltage | 415 V AC motormade to order: 110 V DC / 220 V DC |
| Finish | Hot-dip galvanised |
| Peak withstand | 80 kA |