11 — Electrical & Electronics

Numerical Over Current Relay

A microprocessor-based protective relay trainer used to set pickup current and time-delay curves and demonstrate numerical over-current protection of feeders and equipment.

Send Enquiry

01 — Same Laboratory

More in Switchgear & Protection

  • 137

    Over Current Relay Testing System

    A test system used to calibrate and verify the operating characteristics of overcurrent protection relays used in power system protection.

  • 138

    Under-Voltage and Over-Voltage Relay Testing System

    A test system used to verify the pickup and operating characteristics of under-voltage and over-voltage protection relays.

  • 139

    Industrial Electrical Protection Training System

    A training system used to simulate and study industrial electrical protection schemes such as overcurrent, earth fault, and short-circuit protection.

  • 140

    Earth Fault Relay Testing System

    A test system used to calibrate and verify the operation of earth fault protection relays in power distribution systems.

  • 141

    Electromagnetic Relay Testing Education Kit

    An educational kit used to demonstrate the construction, operation, and testing of electromagnetic protection relays.

  • 142

    Electromechanical Over-Current Relay Test Kit

    A test kit used to verify the pickup current and time-current characteristics of electromechanical over-current protection relays.

  • 144

    Relay Testing Kit

    A portable test set that injects controlled current and voltage signals into protective relays to verify pickup, dropout, and operating-time settings.

  • 145

    Differential Protection of Transformer Simulation Panel

    A simulation panel that reproduces internal and external transformer faults to demonstrate the operation of differential protection relays and current transformer connections.

  • 146

    SwitchGear Testing Kit

    A test kit used to verify the operating characteristics, contact resistance, and trip settings of low-voltage switchgear such as circuit breakers and contactors.

  • 147

    Three Phase Induction Motor Protection Simulation Unit

    A simulation unit that reproduces overload, single-phasing, and earth-fault conditions on a three-phase induction motor to demonstrate motor protection schemes.

  • 148

    Transmission Line Protection Simulation Kit

    A simulation kit that reproduces line faults on a modeled transmission network to demonstrate distance, differential, and over-current protection schemes.

  • 149

    Distance Protection Trainer

    Trainer with a scaled transmission line and distance relay for setting and testing Zone 1, 2 and 3 reach and observing impedance-plane operation. Demonstrates the principle of impedance-based line protection.

All 291 Items in Electrical & Electronics

Need Numerical Over Current Relay?

Tell us your requirement and we will get back to you.