The TSRL is our standard product for switching on single-phase transformers of any design. Using the soft switch-on method, it switches on one or more single-phase transformers in no-load operation or under load without an inrush current. This method avoids the inrush current and not only limits it.
With the TSRL, transformers can be quickly fused to their rated current on the primary side and thus optimally protected. Thanks to the TSRL, they can also be designed with lower losses and therefore more cost-effectively. Our special versions are suitable for your special requirements, such as for soft switching on switching power supplies.
Mains voltages | 110, 230, 400, 500 V and various wide voltage ranges |
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Switching current | 16 and 32 A |
Control input | for normally open contact and control voltage |
Design | Circuit board, housing with or without standard rail holder |
Are you interested in our TSRL and would you like to receive a customized offer? Then get in touch with us now!
To order your desired product in exactly the right version, use our order key, which clearly shows you the various product features and options.
For 1-phase transformers with external actuator
Without housing, compact design
For 3-phase transformers up to 50 A rated current