Panasonic is part of a large worldwide groupselling relays and associated switching products under different brand names in different territories.The conditions of use in some territories may differ from those customary in Europe. In particular there are often major differences in regard to national and international specifications, such as UL, CSA, VDE, SEV, EVE, SEMKO, etc. Thus, when considering contact loads as stated in this catalogue (e.g. 10 A, 30 VDC for the SP relay) its hould be understood that these values are not necessarily an absolute maximum but tested ratings. Mostly the stated value has been tested for a certain life expectancy as stated by the manufacturer or the respective test house. Thus, under different conditions, the stated “maximum” may, in practice, be safely exceeded.
(Photo coupler and pulse transform er
circuits are complicated. side contacts the N. side
contacts, the flip flop does not reverse, and
the counter circuit can fed pulsed
without miss. lta it
In general, electronic circuits are extrem ely
vulnerable such phenomena power
supply ripples and voltage fluctuations.Applications Relays Electronic Circuits
1.C.
Although relay power supplies are not as
vulnerable electronic circuits, please
keep both ripples and the regulation within
the specification. The and lines should made short possible.
W hen zero cross switching characteristic
is necessary, solid state relay (SSR)
should used.
If power supply voltage fluctuations are
large, please connect stabilized circuit or
constant-voltage circuit shown Figure
17.
Figure 17
Figure 18
ds_x61_en_relay_technical_information_091112D 27
.
If the relay power consum ption great,
satisfactory results can achieved by
implementing circuit configuration as
shown Figure 18. side N.
[6] POWER SOURCE CIRCUIT
1. meet the
requirem ent for such circuits the input to
a binary counter, there electronic
chatterless method which chattering is
absolutely not permissible.C.)
2 riv e
W hen electronic circuit using direct
drive from triac, the electronic circuit will
not isolated from the power circuit, and
because this, troubles due erroneous
operation and damage can develop easily.O.O. necessary that there noise from the coil section included into the contact section
[5] ELECTRONIC CIRCUIT DRIVE MEANS RELAY
1. Even if
chattering develops one side, either the
N. (However, bouncing from
the N. tte it
Even though chatterless characteristic is
a feature relays, this the fullest
extent chatterless electrical circuit, much
the same ercury relay.
The introduction relay drive the most
economical and most effective solution.)
Also, compared switching direct load
with relay, long life and reduced arc noise
can achieved. side must be
absolutely avoided.
2
