The FREJA 306 protection relay test set can be used as a stand alone device, or is suitable for use with a PC running the FREJA WIN software package. FREJA WIN adds the benefits of an intuitive graphical user interface, as well as enhanced options for automated testing.
The outputs of the FREJA 306 protection relay test set can be configured as 3 x 15 A plus 3 x 35 A, or as 1 x 100 A. Particularly useful when testing 5 A relays, the outputs with a 35 A rating are are also capable of generating up to 50 V, which facilitates the testing of many types of electromechanical relay.
In terms of inputs, the FREJA 306 protection relay test set rovides low-level analogue inputs, designed for transducer measurements, as well as high-level inputs for normal voltage and current measurements.
The FREJA 306 protection relay testing instrument can perform both static and dynamic tests, including:
- pre-fault and fault generation
- simultaneous ramping of multiple quantities; and
- waveform editing.
Additional key features of the FREJA 306 protection relay test include:
- extended Hi Current outputs
- rugged construction; and
- a wide operating temperature range.