Portable device for identifying the polarity (winding direction) of voltage and current transformers. The device is capable of operating on ratios from 1:1 up to 5000:1.
In electrical protection systems oriented: directional, power it is essential to ensure that the CTs and VTs are wired in the correct polarity.
Specifications
Robust housing.
Simple to use with just one button, the result is instantaneous.
The Tpol is used on de-energized transformers.
The device generates a low safety voltage
Indication by Leds:
CORRECT direction (GREEN)
REVERSE direction (RED).
Dimensions: 145x93x25 mm
Weight: 220 g
Power supply: 9V alkaline battery
Battery life: 20 hours in continuous use
Transformation ratio from 1:1 up to 5000:1
Connection to 4 mm safety terminals.
Delivery Status
Device alone
With case and cords
Other connections on request: