Relay
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Model 553 Nominal Voltage 120VAC 60 Hz Trip Point Drop Out 90VAC Trip Point Pick Up 102VAC On Delay 1 to 120 seconds adjustable True Off Delay 1 to 10 seconds adjustable Power Consumption 5 watts typical > Transient Protection 2500 VRMS for 10msec Repeat Accuracy 0 . 5% Response Time 100 msec Dead Band ѱ 2% > Contact Rating 10A at 120VAC resistive Expected Relay Life Mech: 10 million operations Elec: 100,000 operations at rated load Operating Temperature +14 to +122ں F Humidity Tolerance 0 to 97% without condensation Enclosure Material Polycarbonate > Weight 10 . 5 oz. Mounting 8-pin socket *not included * Order 8-pin socket number 51X120 > Doc No. 87A471 01/04 2004 > TIME MARK CORPORATION TIME MARK is a division of size="-3">

POTENTIALLY HAZARDOUS VOLTAGES ARE PRESENT AT THE TERMINALS OF THE MODEL 553. ALL ELECTRICAL POWER SHOULD BE REMOVED WHEN CONNECTING OR DISCONNECTING WIRING. THIS DEVICE SHOULD BE INSTALLED AND SERVICED BY QUALIFIED PERSONNEL. > The Model 553 Re-Acceleration Relay requires a standard 8-pin socket for mounting. Mount the unit in a suitable enclosure. Refer to the Pin Diagram on this sheet, or on the unit, for terminal connections. > Adjust the ON DELAY to stagger restarts in a multiple unit system. > Adjust the TRUE OFF DELAY to the maximum time that the power can be off, and the system...