Catalogue / SF6-free (vacuum, clean-air) HV breakers
Vacuum technology HV breaker, Duo 4 seriesSample
by Jhelumtesla 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 Duo 4 range of vacuum technology HV breaker by Jhelumtesla covers 4 system voltage options (36 kV to 170 kV). Design: type tested to IEC, lower maintenance and disposal cost and same footprint as SF6 designs. Suited to ESG-driven developers, wind farms and green substations. Designed and tested to IEC 62271-100, IEC 62271-1 and IS 13118. Lead time 16-20 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Jhelumtesla
- Model
- JHE-1E4 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 16-20 weeks
- Warranty
- 36 months
- Standards
- IEC 62271-100, IEC 62271-1, IS 13118
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- FOR nearest railhead
- 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 voltage36 kVJHE-1E4-01 | System voltage: 36 kV | 1 nos · 16-20 weeks | for verified buyers |
| System voltage72.5 kVJHE-1E4-02 | System voltage: 72.5 kV | 1 nos · 16-20 weeks | for verified buyers |
| System voltage145 kVJHE-1E4-03 | System voltage: 145 kV | 1 nos · 30-40 weeks | for verified buyers |
| System voltage170 kVJHE-1E4-04 | System voltage: 170 kV | 1 nos · 30-40 weeks | for verified buyers |
Specifications
| System voltage | 36 kV to 170 kV (see variants) |
|---|---|
| Insulation medium | Fluoronitrile mixmade to order: Dry air / Clean air |
| Interrupter | Vacuummade to order: Multi-break vacuum |
| Rated current | 1250 Amade to order: 2000 A / 3150 A |
| Breaking current | 40 kAmade to order: 25 kA / 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 | Composite |
| Control voltage | 110 V DCmade to order: 220 V DC |
| Monitoring | Pressure sensor |