Catalogue / Control & relay panels
Transformer protection panel, Edge seriesSample
by Chola Power Controls (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Edge range of transformer protection panel by Chola covers 4 system voltage options (33 kV to 220 kV). Highlights: mimic with breaker status, anti-condensation heater and pre-wired and factory tested. Typically used for solar evacuation 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. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Chola
- Model
- CHO-E28 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 10-14 weeks
- Warranty
- 24 months
- Standards
- IS 8623, IS 13947, IEC 61439
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- FOR site, freight included
- 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 voltage33 kVCHO-E28-01 | System voltage: 33 kV | 1 nos · 10-14 weeks | for verified buyers |
| System voltage66 kVCHO-E28-02 | System voltage: 66 kV | 1 nos · 10-14 weeks | for verified buyers |
| System voltage132 kVCHO-E28-03 | System voltage: 132 kV | 1 nos · 10-14 weeks | for verified buyers |
| System voltage220 kVCHO-E28-04 | System voltage: 220 kV | 1 nos · 10-14 weeks | for verified buyers |
Specifications
| System voltage | 33 kV to 220 kV (see variants) |
|---|---|
| Panel type | Simplex |
| Bay type | Capacitor bank |
| Protection | Distance + DEF |
| Panel size | 1000 x 800 x 2200 mmmade to order: 800 x 800 x 2200 mm |
| Construction | Powder-coated RAL 7035 |
| Ingress protection | IP31made to order: IP42 |
| Metering | Digital MFM |
| Mimic | Led mimic |
| Auxiliary supply | 220 V DCmade to order: 110 V DC |
| Cabling | Wired to TB with ferruling |
| Annunciation | Windows 16/24/32 |
| Testing | FAT with relay test set |