Catalogue / SFRA, winding resistance & turns-ratio testers
Three-phase TTR test set, Edge seriesSample
by Maurya Test Instruments (Sample) · verified by BARREL
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Three-phase TTR test set from Maurya, Edge series: 4 test current / range options between 10 A winding resistance and SFRA 20 Hz-2 MHz. Design: temperature correction of resistance, fingerprint comparison for transformer winding and measurement of three phases in one connection. Suited to fault diagnosis after through-fault, transformer acceptance testing and routine maintenance. Designed and tested to IEC 60076-18, IEEE C57.149 and IEC 60076-1. Lead time 6-10 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Maurya
- Model
- MAU-E28 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 6-10 weeks
- Warranty
- 24 months with calibration
- Standards
- IEC 60076-18, IEEE C57.149, IEC 60076-1
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- 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 |
|---|---|---|---|
| Test current / range10 A winding resistanceMAU-E28-01 | Test current / range: 10 A winding resistance | 1 nos · 6-10 weeks | for verified buyers |
| Test current / range40 A winding resistanceMAU-E28-02 | Test current / range: 40 A winding resistance | 1 nos · 6-10 weeks | for verified buyers |
| Test current / rangeTTR 0.8-10000MAU-E28-03 | Test current / range: TTR 0.8-10000 | 1 nos · 6-10 weeks | for verified buyers |
| Test current / rangeSFRA 20 Hz-2 MHzMAU-E28-04 | Test current / range: SFRA 20 Hz-2 MHz | 1 nos · 6-10 weeks | for verified buyers |
Specifications
| Test current / range | 10 A winding resistance to SFRA 20 Hz-2 MHz (see variants) |
|---|---|
| Instrument | SFRA |
| Accuracy | 0.5%made to order: 0.1% |
| Frequency range | 20 Hz to 2 MHz |
| Dynamic range | Over 100 dB |
| Display | PC basedmade to order: Colour TFT |
| Phase measurement | Included |
| Test voltage | Up to 100 V |
| Interface | USBmade to order: Ethernet |
| Tap changer test | Dynamic current trace |
| Weight | 7 kg |