Catalogue / Earthing & auxiliary transformers
Zig-zag earthing transformer, Flex seriesSample
by Samarthtek Transformers (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Zig-zag earthing transformer from Samarthtek, Flex series: 6 rating options between 100 kVA and 3150 kVA. Design: limits fault current to relay-set value, short-time rated for fault duty and provides earth reference to ungrounded systems. Suited to substation auxiliary supply, industrial networks and power plant station service. Designed and tested to IS 1180, IS 2026 and IEC 60076. Lead time 8-10 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Samarthtek
- Model
- SAM-F35 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 8-10 weeks
- Warranty
- 24 months
- Standards
- IS 1180, IS 2026, IEC 60076
- 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
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Rating100 kVASAM-F35-01 | Rating: 100 kVA | 10 nos · 8-10 weeks | for verified buyers |
| Rating315 kVASAM-F35-02 | Rating: 315 kVA | 10 nos · 8-10 weeks | for verified buyers |
| Rating630 kVASAM-F35-03 | Rating: 630 kVA | 10 nos · 8-10 weeks | for verified buyers |
| Rating1000 kVASAM-F35-04 | Rating: 1000 kVA | 10 nos · 8-10 weeks | for verified buyers |
| Rating1600 kVASAM-F35-05 | Rating: 1600 kVA | 10 nos · 8-10 weeks | for verified buyers |
| Rating3150 kVASAM-F35-06 | Rating: 3150 kVA | 10 nos · 8-10 weeks | for verified buyers |
Specifications
| Rating | 100 kVA to 3150 kVA (see variants) |
|---|---|
| Type | Auxiliary (Dyn11) |
| Primary voltage | 11 kV |
| Secondary voltage | 3.3 kVmade to order: 0.433 kV |
| Short-time rating | 10 smade to order: 30 s |
| Neutral current | 200 A |
| Cooling | ONAN |
| Vector group | ZNyn11 |
| Impedance | 5%made to order: 4% / Low zero-sequence |
| Tap changer | Off-circuit +/- 5% |
| Termination | Cable box |
| Mounting | Skidmade to order: Plinth |
| Neutral protection | CT on neutral |