The PTE-300-V equipment is a universal, portable, test system with three outputs to test Single and Three Phase protective relays. The equipment comprises of three independent output channels that can be selected as voltage or current. This enables the unit to be used as a complete single-phase equipment (Voltage, Current, and Phase Angle between them), or with channels synchronized, as a three-phase voltage or three-phase current generator from a single phase main input.
The unit is extremely compact and rugged. The design incorporates the latest in modern digital microprocessor technology to achieve unbeatable output characteristics in terms of power, accuracy, low distortion, and dynamic capability.
This technology allows users to test many different specific functions required in relay testing, without the need for additional accessories. All output signals are digitally generated , amplified, and internally controlled by the IGM’s (Intelligent Generator Modules), which interpret the orders received from the front panel to produce a highly accurate, stable, and low distorted output, independent of the voltage supply.
- Variable Three-Phase Voltage to 3 x 300 volts or
Current up to 3 x 8 amps.
- Variable Phase Angle between 0° to 359.9° (Single or Three Phase).
- Variable Frequency output between 40Hz to 420Hz.
- Output Power: 3 x 100VA.
- Reversible outputs.
- Outputs are fully isolated and electronically protected.
- Dynamic capability.
- Completely programmable.
- External Frequency or Phase Reference input.
- External Timer Control output.