Catalogue / Control & relay panels
Control and relay panel, Core 4 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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Control and relay panel from Chola, Core 4 series: 6 system voltage options between 11 kV and 400 kV. Highlights: pre-wired and factory tested, trip circuit supervision and lockout relays and anti-condensation heater. 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. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Chola
- Model
- CHO-EB8 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 10-14 weeks
- Warranty
- 30 months from supply
- Standards
- IS 8623, IS 13947, IEC 61439
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- FOR nearest railhead
- 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 |
|---|---|---|---|
| System voltage11 kVCHO-EB8-01 | System voltage: 11 kV | 10 nos · 10-14 weeks | for verified buyers |
| System voltage33 kVCHO-EB8-02 | System voltage: 33 kV | 10 nos · 10-14 weeks | for verified buyers |
| System voltage66 kVCHO-EB8-03 | System voltage: 66 kV | 10 nos · 10-14 weeks | for verified buyers |
| System voltage132 kVCHO-EB8-04 | System voltage: 132 kV | 10 nos · 10-14 weeks | for verified buyers |
| System voltage220 kVCHO-EB8-05 | System voltage: 220 kV | 10 nos · 10-14 weeks | for verified buyers |
| System voltage400 kVCHO-EB8-06 | System voltage: 400 kV | 10 nos · 10-14 weeks | for verified buyers |
Specifications
| System voltage | 11 kV to 400 kV (see variants) |
|---|---|
| Panel type | Free-standingmade to order: Simplex / Duplex |
| Bay type | Bus coupler |
| Protection | Distance + DEFmade to order: Differential + REF / O/C + E/F |
| Panel size | 1000 x 800 x 2200 mmmade to order: 800 x 800 x 2200 mm |
| Construction | Powder-coated RAL 7035made to order: CRCA 2 mm sheet |
| Ingress protection | IP31made to order: IP42 |
| 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 |