OA-70 SELCO, OA-70 Datasheet - Page 55

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OA-70

Manufacturer Part Number
OA-70
Description
Disc Thermostat; 1/2 in; opens 70 degF; auto reset 50 degF; surface mt, sol tabs
Manufacturer
SELCO
Datasheet

Specifications of OA-70

Body Style
Disc
Brand/series
OA
Current Rating
15⁄10 A
Dielectric Rating
1500 VAC per 1 Minute
Dimensions
1.18 in. L × 0.570 in. W × 0.395 in. H
Function
Thermostat
Mounting Style
Surface Mount
Output
NC
Primary Type
Thermostat
Resistance, Insulation
100 Megohms
Standards
UL & cUL Listed, CSA Certified, VDE Approved
Technology
Thermal Conductive
Termination
Solder
Thermostat Type
Disc
Voltage, Supply
250 VAC
Delay-On Operate - Upon application of power to the input terminals,
the time delay is initiated. At the end of the time delay period, the
output contacts transfer. Reset is accomplished by removal of input
power.
Delay-On Release - Power is applied at all times. Upon application
of a signal voltage, the output contacts immediately transfer and
remain in this position if no further action is taken. Immediately upon
removal of the signal voltage, the time delay begins. At the end of the
preset time delay, the output reverts to its original position and the
unit is now ready for the next cycle.
Interval-On - Upon application of power to the input terminals, the
output contacts transfer immediately and the timing period begins. At
the completion of the preselected time delay, the output contacts
de-energize. Reset is accomplished by removal of the input power.
(714) 917-1333
D i g i ta l P r o g r a m m a b l e Ti m e D e l a y R e l a y
I t i s t h e c u s t o m e r ’s s o l e r e s p o n s i b i l i t y t o s p e c i f y a n d d e t e r m i n e t h e s u i ta b i l i t y o f a pa r t i c u l a r
c o n t r o l o r c o m p o n e n t b a s e d o n t h e i r u n i q u e i n d i v i d u a l a p p l i c a t i o n s a n d r e q u i r e m e n ts
(800) 257-3526
www.selcoproducts.com
M o d e l P E T 1 4 8 1
OPERATING MODES
FAX (714) 917-1355
One-Shot - Closing the external switch energizes the internal relay
and starts a time delay at the conclusion of which the internal relay
de-energizes. If the external switch is opened and reclosed during a
timing cycle, a fresh delay is initiated at the conclusion of which the
internal relay de-energizes.
Delay-On Operate / Delay-On Release - Closing the external switch
will initiate a delay on operate (internal relay will energize after set
delay period). The internal relay will remain energized as long as the
external switch remains closed. Upon opening the external switch a
delay on release is started (same delay time as on operate) and at
the conclusion of the delay period the internal relay de-energizes and
is ready for re-cycle. The above delay cycles may be aborted by
removing input power.
E-mail: sales@selcoproducts.com

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