The RET 521 includes setting adaptation to power transformer rating and instrument transformer ratios to allow protection settings in percent (%), of the power transformer rat- ing, thus facilitating the protection settings to an optimum. The RET 521 is supplied for 2-winding appli- cations and 3-winding applications as indi- cated below in Fig. 1.




Price:
Minimum Order Quantity : 10 Pieces
Product Type : Protection Relay
Color : Gray
Warranty : 1 Year
Working Temperature : 0C to 55C
Minimum Order Quantity : 1 Ampere
Product Type : Protection Relay
Color : White
Warranty : Not Available
Working Temperature : Not Available