Catalogue / SFRA, winding resistance & turns-ratio testers
Transformer winding resistance meter, Eco seriesSample
by Malwa Testing Solutions (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Eco range of transformer winding resistance meter by Malwa covers 5 test current / range options (5 A winding resistance to SFRA 20 Hz-2 MHz). Key features: measurement of three phases in one connection, fingerprint comparison for transformer winding and demagnetisation function. Used by post-transport check, transformer acceptance testing 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
- Malwa
- Model
- MAL-4F6 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
- 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 / range5 A winding resistanceMAL-4F6-01 | Test current / range: 5 A winding resistance | 1 nos · 3-4 weeks | on quote |
| Test current / range10 A winding resistanceMAL-4F6-02 | Test current / range: 10 A winding resistance | 1 nos · 3-4 weeks | on quote |
| Test current / range40 A winding resistanceMAL-4F6-03 | Test current / range: 40 A winding resistance | 1 nos · 3-4 weeks | on quote |
| Test current / rangeTTR 0.8-10000MAL-4F6-04 | Test current / range: TTR 0.8-10000 | 1 nos · 6-10 weeks | on quote |
| Test current / rangeSFRA 20 Hz-2 MHzMAL-4F6-05 | Test current / range: SFRA 20 Hz-2 MHz | 1 nos · 6-10 weeks | on quote |
Specifications
| Test current / range | 5 A winding resistance to SFRA 20 Hz-2 MHz (see variants) |
|---|---|
| Instrument | Turns ratio |
| Accuracy | 0.5% |
| Frequency range | 10 Hz to 25 MHzmade to order: 20 Hz to 2 MHz |
| Dynamic range | Over 100 dB |
| Display | Colour TFT |
| Phase measurement | Includedmade to order: Not included |
| Test voltage | Up to 100 V |
| Interface | Ethernetmade to order: USB |
| Tap changer test | Dynamic current trace |
| Weight | 7 kgmade to order: 15 kg |