AT130 Star-Delta Timer

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Features DIN rail mount. Relay de-energises to "centre-off" position for fail-to-safe operation. Adjustable Star Time Range to 60 sec (versions only adjustable up to 30 sec availab le on request). Fixed 75 ms pause time to prevent overlap of Star & Delta switching (50ms version available on request). LED indication of relay output status. Two internal SPDT relays with neutral centre position ensure break before make. 5A relay output. Show more