Catalogue / Static transfer switches
Three-phase STS cabinet, Max 2 seriesSample
by Thanjavurdhruv Critical Power (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Max 2 range of three-phase STS cabinet by Thanjavurdhruv covers 6 rating options (63 A to 1600 A). Design: preferred source selection with auto retransfer, event logging and remote alarms and phase-angle synchronism check before transfer. Typically used for dual UPS bus architecture, hospital critical loads and telecom exchanges. 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
- Thanjavurdhruv
- Model
- THA-B45 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 3-4 weeks
- Warranty
- 12 months from commissioning
- 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
- Wooden crate, seaworthy
- 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 ATHA-B45-01 | Rating: 63 A | 2 nos · 3-4 weeks | for verified buyers |
| Rating125 ATHA-B45-02 | Rating: 125 A | 2 nos · 3-4 weeks | for verified buyers |
| Rating250 ATHA-B45-03 | Rating: 250 A | 2 nos · 3-4 weeks | for verified buyers |
| Rating400 ATHA-B45-04 | Rating: 400 A | 2 nos · 3-4 weeks | for verified buyers |
| Rating800 ATHA-B45-05 | Rating: 800 A | 2 nos · 6-8 weeks | for verified buyers |
| Rating1600 ATHA-B45-06 | Rating: 1600 A | 2 nos · 6-8 weeks | for verified buyers |
Specifications
| Rating | 63 A to 1600 A (see variants) |
|---|---|
| Phase | 3-phase 4-wiremade to order: 1-phase |
| Rated voltage | 230 V ACmade to order: 400 V AC / 415 V AC |
| Transfer time | Below 4 msmade to order: Below 6 ms |
| Transfer type | Make-before-break |
| Switching device | SCR thyristors |
| Source priority | Preferred source selectable |
| Maintenance bypass | Nonemade to order: Manual make-before-break |
| Overload | 125% 10 min |
| Efficiency | Above 99% |
| Display | LCD |
| Communication | Modbus RTU |
| Mounting | Floor standing |