Distance protection relay, Ultra 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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Chola Ultra distance protection relay, offered in 4 function options from Overcurrent / earth fault to Transformer differential. Highlights: event and fault recorder with 1 ms stamps, graphical logic programming and front USB and rear Ethernet ports. Suited to motor control centres, substation feeders and transformer bays. Designed and tested to IEC 60255, IEC 61850 and IS 3231. Lead time 3-6 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Chola
- Model
- CHO-F46 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 3-6 weeks
- Warranty
- 36 months
- Standards
- IEC 60255, IEC 61850, IS 3231
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- FOR site, freight included
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| FunctionOvercurrent / earth faultCHO-F46-01 | Function: Overcurrent / earth fault | 1 nos · 3-6 weeks | for verified buyers |
| FunctionMotor protectionCHO-F46-02 | Function: Motor protection | 1 nos · 3-6 weeks | for verified buyers |
| FunctionFeeder protectionCHO-F46-03 | Function: Feeder protection | 1 nos · 8-10 weeks | for verified buyers |
| FunctionTransformer differentialCHO-F46-04 | Function: Transformer differential | 1 nos · 8-10 weeks | for verified buyers |
Specifications
| Function | Overcurrent / earth fault to Transformer differential (see variants) |
|---|---|
| Aux supply | 220 V DC |
| CT input | 1/5 A selectablemade to order: 1 A / 5 A |
| VT input | 110 Vmade to order: 63.5 V |
| Binary inputs | 32 |
| Output relays | 6 |
| Communication | Modbus |
| Display | LCD with keypadmade to order: Graphic LCD |
| Disturbance recorder | Up to 100 recordsmade to order: Up to 20 records |
| Accuracy class | Class 0.5 metering |
| Case | Flush mount |
| Time sync | PTPmade to order: SNTP / IRIG-B |
| Cyber-security | Role-based access |