Numerical feeder protection relay, Neo seriesSample
by Chola Protection Systems (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
Customise and request quoteMade to order: change the marked specification rows to what you need; Chola Protection Systems (Sample) quotes for it.
Or send an open RFQ to every matching merchant.
Register your company to see prices.
The Neo range of numerical feeder protection relay by Chola covers 5 function options (Overcurrent / earth fault to Line distance). Key features: front USB and rear Ethernet ports, multiple setting groups and graphical logic programming. Used by transformer bays, substation feeders and solar plant collector feeders. Designed and tested to IEC 60255, IEC 61850 and IS 3231. Lead time 3-6 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-C43 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 and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Door delivery in metro cities
- 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-C43-01 | Function: Overcurrent / earth fault | 1 nos · 3-6 weeks | for verified buyers |
| FunctionMotor protectionCHO-C43-02 | Function: Motor protection | 1 nos · 3-6 weeks | for verified buyers |
| FunctionFeeder protectionCHO-C43-03 | Function: Feeder protection | 1 nos · 3-6 weeks | for verified buyers |
| FunctionTransformer differentialCHO-C43-04 | Function: Transformer differential | 1 nos · 8-10 weeks | for verified buyers |
| FunctionLine distanceCHO-C43-05 | Function: Line distance | 1 nos · 8-10 weeks | for verified buyers |
Specifications
| Function | Overcurrent / earth fault to Line distance (see variants) |
|---|---|
| Aux supply | 24-250 V DC |
| CT input | 1 Amade to order: 5 A / 1/5 A selectable |
| VT input | 110 V |
| Binary inputs | 32made to order: 8 / 16 |
| Output relays | 24 |
| Communication | IEC 61850 Ed 2made to order: Modbus / IEC 60870-5-103 |
| Display | Graphic LCD |
| Disturbance recorder | Up to 100 recordsmade to order: Up to 20 records |
| Accuracy class | Class 0.5 metering |
| Case | Flush mountmade to order: Draw-out |
| Time sync | PTP |
| Cyber-security | Role-based access |