Catalogue / SFRA, winding resistance & turns-ratio testers
Three-phase TTR test set, Pro seriesSample
by Brahmaputra Test Instruments (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Brahmaputra Pro three-phase TTR test set, offered in 3 test current / range options from 40 A winding resistance to SFRA 20 Hz-2 MHz. Key features: report generation software, measurement of three phases in one connection and fingerprint comparison for transformer winding. Used by post-transport check, routine maintenance and fault diagnosis after through-fault. Designed and tested to IEC 60076-18, IEEE C57.149 and IEC 60076-1. Lead time 3-4 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Brahmaputra
- Model
- BRA-E23 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 3-4 weeks
- Warranty
- 12 months from supply
- Standards
- IEC 60076-18, IEEE C57.149, IEC 60076-1
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- Ex-works, freight extra at actuals
- 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 |
|---|---|---|---|
| Test current / range40 A winding resistanceBRA-E23-01 | Test current / range: 40 A winding resistance | 1 nos · 3-4 weeks | on quote |
| Test current / rangeTTR 0.8-10000BRA-E23-02 | Test current / range: TTR 0.8-10000 | 1 nos · 3-4 weeks | on quote |
| Test current / rangeSFRA 20 Hz-2 MHzBRA-E23-03 | Test current / range: SFRA 20 Hz-2 MHz | 1 nos · 3-4 weeks | on quote |
Specifications
| Test current / range | 40 A winding resistance to SFRA 20 Hz-2 MHz (see variants) |
|---|---|
| Instrument | SFRA |
| Accuracy | 0.1%made to order: 0.5% |
| Frequency range | 10 Hz to 25 MHzmade to order: 20 Hz to 2 MHz |
| Dynamic range | Over 100 dB |
| Display | Colour TFTmade to order: PC based |
| Phase measurement | Not includedmade to order: Included |
| Test voltage | Up to 100 V |
| Interface | Ethernetmade to order: USB |
| Tap changer test | Dynamic current trace |
| Weight | 15 kgmade to order: 7 kg |