Three-Phase Protection Relay Test Set – Secondary Current Injection Relay Tester

Three-phase current output up to 30A per phase.

Three-phase parallel current output up to 90A.

Four-phase voltage output with programmable phase angle control.

AC voltage output up to 120V per phase and 250V line voltage.

DC current output up to ±10A per phase.

DC voltage output up to ±160V per phase.

Frequency range from 0Hz to 1000Hz.

Harmonic generation capability from 2nd to 20th harmonic.

Phase adjustment from 0° to 360° with high precision.

Industrial control computer with integrated 10.4-inch color display.

USB communication and PC software compatibility.

Independent DC auxiliary power supply output (110V/220V).

8 digital inputs and 4 programmable output contacts.

Suitable for testing overcurrent, differential, distance, voltage, frequency, and multifunction protection relays.

Portable design weighing approximately 7.5kg for field commissioning and maintenance.

Rugged industrial enclosure designed for field and substation environments.

Store in a dry, dust-free location when not in use.

Protect output terminals and test leads from impact and contamination.

Verify calibration periodically according to company procedures.

Operate within the specified temperature range of -10°C to 50°C.

Disconnect power and secure all test connections before transport.