Delta Digital timer User Manual download pdf (Page 28)

Glossary

Delayed Contacts:

A contact in a timer that changes state at the end of time that has been set.

Instantaneous Contact:

A contact that changes state as soon as power is switched on to the timer.

Electrical Life:

The number of operations that the contact can be expected to make or break at the rated

electrical load.

Reset Time:

Time taken by the timer to start a new cycle.

Repeat Accuracy:

It indicates how consistently the device will repeat the time. It is more important where

uniform processing time cycles are required.

Rated Current:

A current that can flow continuously through the closed contact.

Contact Rating:

Voltage and current, which can switch under specified conditions.

Storage / Ambient Temperature:

Temperature surrounding the product.

Power Consumption:

Power absorbed by the unit for its own satisfactory functioning.

No-volt protection (Retentive Timer):

Timers are available with retention ensuring that elapsed time is not cancelled when the

supply is interrupted during the timing cycle.

Mounting:

The type of placement of the unit (Base/Din/Flush).

Operating Voltage:

Input Supply required for operation.

Supply Variation:

Allowable variation in input power supply for satisfactory operation.

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Delta Digital timer User Manual Page 28