Catalogue / Static transfer switches
Rack-mount STS for dual-feed loads, Ultra 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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Kakatiya Ultra rack-mount STS for dual-feed loads, offered in 4 rating options from 63 A to 400 A. Highlights: thyristor-based switching under 6 ms, maintenance bypass for hot service and phase-angle synchronism check before transfer. Used by telecom exchanges, hospital critical loads and single-corded server loads in data centres. 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-849 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
- Corrugated box on pallet
- Delivery terms
- FOR site, freight included
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Rating63 AKAK-849-01 | Rating: 63 A | 1 nos · 3-4 weeks | for verified buyers |
| Rating125 AKAK-849-02 | Rating: 125 A | 1 nos · 3-4 weeks | for verified buyers |
| Rating250 AKAK-849-03 | Rating: 250 A | 1 nos · 6-8 weeks | for verified buyers |
| Rating400 AKAK-849-04 | Rating: 400 A | 1 nos · 6-8 weeks | for verified buyers |
Specifications
| Rating | 63 A to 400 A (see variants) |
|---|---|
| Phase | 1-phase |
| Rated voltage | 415 V AC |
| Transfer time | Below 4 ms |
| Transfer type | Break-before-makemade to order: Make-before-break |
| Switching device | SCR thyristors |
| Source priority | Preferred source selectable |
| Maintenance bypass | None |
| Overload | 125% 10 minmade to order: 150% 1 min |
| Efficiency | Above 99% |
| Display | LCD |
| Communication | Dry contacts |
| Mounting | Floor standingmade to order: 1U/2U rack |