Description
Re-Acceleration Relay Model
553 is designed to take the place of a voltage sensing relay
and two time delay relays. When voltage is applied to the
Model 553, and the external start switch is closed, the adjustable
on-delay time begins. After the delay period, the contacts
will close.
If the line voltage drops
below 90 volts, the contacts open and the true-off delay
begins. If the voltage rises above 102 volts before the
true-off delay has elapsed, the contact will re-close.
If voltage is not restored
to 102 volts before the true-off delay time period ends,
the contacts will remain open until the external start switch
is closed.
|
|
Hot Features:
- On-Delay
- True Off-Delay
- LED Status Indicators
|
