Inrush current limiter for single-phase transformers

Description

Information:

• The electronic relay TSRL can switch on one or more single-phase transformers under no load and under load without an inrush current surge with its patented soft switch-on process.

• The transformers switched by TSRD can thus be set on the primary side with quick-response fuses to their rated current, and are therefore optimally protected against overload and short circuit.

• The TSRL can also be used as a “mains switch” if it is operated via the control input.

Downloads:

Inrush current limiter for single-phase transformers (pdf, 658 KB)