Catalogue / Static transfer switches
Static transfer switch (STS), Flex seriesSample
by Kakatiya Critical Power (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Static transfer switch (STS) from Kakatiya, Flex series: 4 rating options between 32 A and 250 A. Key features: event logging and remote alarms, hot-swap design on rack models and thyristor-based switching under 6 ms. Typically used for dual UPS bus architecture, single-corded server loads in data centres and hospital critical loads. Designed and tested to IEC 62310-3, IEC 62310-1 and IEC 62310-2. Lead time 3-4 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Kakatiya
- Model
- KAK-DF8 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 3-4 weeks
- Warranty
- 24 months from supply
- Standards
- IEC 62310-3, IEC 62310-1, IEC 62310-2
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- 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 |
|---|---|---|---|
| Rating32 AKAK-DF8-01 | Rating: 32 A | 1 nos · 3-4 weeks | for verified buyers |
| Rating63 AKAK-DF8-02 | Rating: 63 A | 1 nos · 3-4 weeks | for verified buyers |
| Rating125 AKAK-DF8-03 | Rating: 125 A | 1 nos · 6-8 weeks | for verified buyers |
| Rating250 AKAK-DF8-04 | Rating: 250 A | 1 nos · 6-8 weeks | for verified buyers |
Specifications
| Rating | 32 A to 250 A (see variants) |
|---|---|
| Phase | 3-phase 4-wire |
| Rated voltage | 400 V AC |
| Transfer time | Below 6 ms |
| Transfer type | Make-before-break |
| Switching device | SCR thyristors |
| Source priority | Preferred source selectable |
| Maintenance bypass | None |
| Overload | 150% 1 minmade to order: 125% 10 min |
| Efficiency | Above 99% |
| Display | Touchscreenmade to order: LCD |
| Communication | SNMPmade to order: Modbus RTU / Dry contacts |
| Mounting | 1U/2U rack |