Feeder Protection Relay Kit Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12998
Indian Lab Suppliers supplies the Feeder Protection Relay Kit (Product ID: 12998) as part of its electronics engineering lab equipment range. It is a 16-panel rack trainer for testing the protection functions of a numerical feeder protection relay.
Quick Answer
The numerical feeder relay (1 A / 5 A) is set from a PC over USB with the software supplied on CD. Test quantities come from three variable-voltage panels (0–270 V, 1 A), three current injector panels, each a dimmer and short-circuit transformer with 0–2–8 V, 12 A taps, six 5/5 A CTs and a 415/110 V, 50 VA star/star step-down transformer, while three over-current and elapsed-time panels time each trip. A DOL starter panel (4-pole 4 A MCB, 9 A contactor, 1.4–2.3 A thermal overload), a bidirectional multifunction meter with Modbus RS485, a single-phase supply panel with a 100 W lamp load and a forward/reverse switch complete the rack. Eight experiments are listed; the listing does not say how frequency is varied for the under/over-frequency test, so please confirm the source for that experiment at quotation.
Key Features
Experiments: IDMT overcurrent, under/over voltage, under/over frequency, earth fault · Negative sequence overcurrent, zero sequence overvoltage, negative sequence overvoltage · Local breaker backup (LBB)
Key Specifications
| Parameter | Detail |
|---|---|
| Rack | 40 × 40 mm aluminium profile, 16 ABS panels, 4 mm shrouded sockets |
| Relay | Numerical feeder protection, 1 A / 5 A, USB PC link, setting software on CD |
| Injection | 3 variable-voltage panels 0–270 V / 1 A; 3 current injectors 0–2–8 V / 12 A |
| Instrument transformers | 6 CTs 5/5 A; star/star 415/110 V, 50 VA step-down transformer |
| Timing | 3 over-current and elapsed-time panels |
| DOL starter panel | 4-pole MCB 415 V / 4 A; 9 A contactor; thermal O/L 1.4–2.3 A |
| Multifunction meter | 3-phase 3/4 wire, 415 V, CT 5 A; V, A, Hz, PF, kVA, kW, kWh; Modbus RTU RS485 |
| Accessories | Shrouded cables, manuals, demo CD; optional table, multimeter, tool kit |
Where This Is Used
Used in power system protection laboratories to set and test a multifunction feeder relay. The rack carries 415 V three-phase circuits and 12 A injection currents, so keep it earthed and change connections with the supply off. Related: Combined Earth Fault and Over Current Numerical Relay Kit (Product ID: 12996) and Three Phase Over Current & Earth Fault Numeric Relay Testing System (Product ID: 12985). Browse the full Electronics Engineering Lab Equipment range or related Electricity and Magnetism products.
Frequently Asked Questions
How is the relay set?
From a PC over USB, using the setting software on CD.
How many experiments are listed?
Eight, from IDMT overcurrent to local breaker backup.
What CTs are supplied?
Six 5/5 A current transformers.
Related Categories
Electronics Engineering Lab Equipment · Electricity and Magnetism · Engineering Lab Equipment
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