Catalogue / SFRA, winding resistance & turns-ratio testers
Transformer turns ratio meter (TTR), Core 9 seriesSample
by Kamrupphase Test Equipment (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Transformer turns ratio meter (TTR) from Kamrupphase, Core 9 series: 4 test current / range options between 1 A winding resistance and 40 A winding resistance. Key features: demagnetisation function, measurement of three phases in one connection and temperature correction of resistance. Suited to fault diagnosis after through-fault, post-transport check and transformer acceptance testing. Designed and tested to IEC 60076-18, IEEE C57.149 and IEC 60076-1. Lead time 3-4 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Kamrupphase
- Model
- KAM-9D4 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 3-4 weeks
- Warranty
- 24 months with calibration
- Standards
- IEC 60076-18, IEEE C57.149, IEC 60076-1
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- FOR nearest railhead
- 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 |
|---|---|---|---|
| Test current / range1 A winding resistanceKAM-9D4-01 | Test current / range: 1 A winding resistance | 10 nos · 3-4 weeks | for verified buyers |
| Test current / range5 A winding resistanceKAM-9D4-02 | Test current / range: 5 A winding resistance | 10 nos · 3-4 weeks | for verified buyers |
| Test current / range10 A winding resistanceKAM-9D4-03 | Test current / range: 10 A winding resistance | 10 nos · 6-10 weeks | for verified buyers |
| Test current / range40 A winding resistanceKAM-9D4-04 | Test current / range: 40 A winding resistance | 10 nos · 6-10 weeks | for verified buyers |
Specifications
| Test current / range | 1 A winding resistance to 40 A winding resistance (see variants) |
|---|---|
| Instrument | Winding resistancemade to order: SFRA / Turns ratio |
| 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 | Includedmade to order: Not included |
| Test voltage | Up to 250 Vmade to order: Up to 100 V |
| Interface | Ethernetmade to order: USB |
| Tap changer test | Dynamic current trace |
| Weight | 15 kg |