Catalogue / SFRA, winding resistance & turns-ratio testers
Three-phase TTR test set, Volt 9 seriesSample
by Malwa Testing Solutions (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Malwa Volt 9 three-phase TTR test set, offered in 5 test current / range options from 1 A winding resistance to TTR 0.8-10000. Design: automatic tap changer sequence, report generation software and measurement of three phases in one connection. Used by transformer acceptance testing, fault diagnosis after through-fault and routine maintenance. 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
- Malwa
- Model
- MAL-E21 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 3-4 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
- Drum / reel with end caps
- 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 |
|---|---|---|---|
| Test current / range1 A winding resistanceMAL-E21-01 | Test current / range: 1 A winding resistance | 1 nos · 3-4 weeks | for verified buyers |
| Test current / range5 A winding resistanceMAL-E21-02 | Test current / range: 5 A winding resistance | 1 nos · 3-4 weeks | for verified buyers |
| Test current / range10 A winding resistanceMAL-E21-03 | Test current / range: 10 A winding resistance | 1 nos · 3-4 weeks | for verified buyers |
| Test current / range40 A winding resistanceMAL-E21-04 | Test current / range: 40 A winding resistance | 1 nos · 6-10 weeks | for verified buyers |
| Test current / rangeTTR 0.8-10000MAL-E21-05 | Test current / range: TTR 0.8-10000 | 1 nos · 6-10 weeks | for verified buyers |
Specifications
| Test current / range | 1 A winding resistance to TTR 0.8-10000 (see variants) |
|---|---|
| Instrument | SFRAmade to order: Winding resistance / Turns ratio |
| Accuracy | 0.5%made to order: 0.1% |
| Frequency range | 10 Hz to 25 MHz |
| Dynamic range | Over 100 dB |
| Display | Colour TFT |
| Phase measurement | Included |
| Test voltage | Up to 250 V |
| Interface | Ethernet |
| Tap changer test | Dynamic current trace |
| Weight | 7 kgmade to order: 15 kg |