Rhomberg ST130 Star-Delta Timer

11-pin plug-in.

Relay de-energises to "centre-off" position for fail-to-safe operation.

Adjustable Star Time Range to 60 sec.

Fixed 75 ms pause time to prevent overlap of Star & Delta switching.

LED indication of relay output status.

Two internal DPDT relay method of interlocking ensuring break before make.

5A relay output.

Requires optional S3-B 11-pin base