Transformer differential relay, Eco seriesSample
by Ujjayinisetu Protection Systems (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Eco range of transformer differential relay by Ujjayinisetu covers 5 function options (Overcurrent / earth fault to Line distance). Design: self-supervision with watchdog, event and fault recorder with 1 ms stamps and graphical logic programming. Typically used for solar plant collector feeders, industrial incomers 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
- Ujjayinisetu
- Model
- UJJ-091 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 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
- Door delivery in metro cities
- 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 |
|---|---|---|---|
| FunctionOvercurrent / earth faultUJJ-091-01 | Function: Overcurrent / earth fault | 10 nos · 3-6 weeks | on quote |
| FunctionMotor protectionUJJ-091-02 | Function: Motor protection | 10 nos · 3-6 weeks | on quote |
| FunctionFeeder protectionUJJ-091-03 | Function: Feeder protection | 10 nos · 3-6 weeks | on quote |
| FunctionTransformer differentialUJJ-091-04 | Function: Transformer differential | 10 nos · 8-10 weeks | on quote |
| FunctionLine distanceUJJ-091-05 | Function: Line distance | 10 nos · 8-10 weeks | on quote |
Specifications
| Function | Overcurrent / earth fault to Line distance (see variants) |
|---|---|
| Aux supply | 24-250 V DC |
| CT input | 5 A |
| VT input | 63.5 Vmade to order: 110 V |
| Binary inputs | 16made to order: 8 / 32 |
| Output relays | 6 |
| Communication | IEC 60870-5-103made to order: IEC 61850 Ed 2 / Modbus |
| Display | Graphic LCDmade to order: LCD with keypad |
| Disturbance recorder | Up to 20 recordsmade to order: Up to 100 records |
| Accuracy class | Class 0.5 metering |
| Case | Flush mountmade to order: Draw-out |
| Time sync | SNTPmade to order: IRIG-B / PTP |
| Cyber-security | Role-based access |