Catalogue / Control & relay panels
Bus coupler panel, Neo seriesSample
by Chola Protection Systems (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Bus coupler panel from Chola, Neo series: 5 system voltage options between 11 kV and 220 kV. Key features: trip circuit supervision and lockout relays, anti-condensation heater and facia annunciation with sequence of events. Suited to metro receiving substations, industrial HT substations and EHV substations. Designed and tested to IS 8623, IS 13947 and IEC 61439. Lead time 10-14 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Chola
- Model
- CHO-714 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 10-14 weeks
- Warranty
- 24 months
- Standards
- IS 8623, IS 13947, IEC 61439
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- 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 |
|---|---|---|---|
| System voltage11 kVCHO-714-01 | System voltage: 11 kV | 2 nos · 10-14 weeks | for verified buyers |
| System voltage33 kVCHO-714-02 | System voltage: 33 kV | 2 nos · 10-14 weeks | for verified buyers |
| System voltage66 kVCHO-714-03 | System voltage: 66 kV | 2 nos · 10-14 weeks | for verified buyers |
| System voltage132 kVCHO-714-04 | System voltage: 132 kV | 2 nos · 10-14 weeks | for verified buyers |
| System voltage220 kVCHO-714-05 | System voltage: 220 kV | 2 nos · 10-14 weeks | for verified buyers |
Specifications
| System voltage | 11 kV to 220 kV (see variants) |
|---|---|
| Panel type | Duplex |
| Bay type | Bus couplermade to order: Line / Transformer / Capacitor bank |
| Protection | Differential + REF |
| Panel size | 1000 x 800 x 2200 mm |
| Construction | Powder-coated RAL 7035made to order: CRCA 2 mm sheet |
| Ingress protection | IP42made to order: IP31 |
| Metering | Digital MFM |
| Mimic | Led mimic |
| Auxiliary supply | 220 V DC |
| Cabling | Wired to TB with ferruling |
| Annunciation | Windows 16/24/32 |
| Testing | FAT with relay test set |