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.
Cautions regarding Pattern Layout for Relays
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■Relay currents and electronic circuit
currents flow together through and B.
ds_x61_en_relay_technical_information_010113J 179
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se ctio con necto r.AUTOMOTIVE CAUTIONS FOR USE
12. ven -typ relays, its
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th 0°C cau such stickin rts or
o tio tim lags, ctio lea actu use
e viro t.) coil.
T stic brittle the low ity iro r
long rio tim e. board
de sign
1.
Constant Electronic
Tr' voltage circuit
Relay coil currents consist only and B1.
• esign ttern tra ith the rte length.
P lease the terial and surfa tre avo rro sio ct
are and and incre sista ctin area ich be
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S flo such hole sea lin failure. the base the relay).
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section. sim ple design can change safety of
the operation.
• lace the surge (diode, etc.
D ecre ase fittin rfo cau area
d use and lyin heat. reezing
10.
p ratu re,
lo
ity
S the -typ ate itio r
im rsio lea rify sista us.
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re sista ce
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A lso, note eve icro sco tio ilu area relay
te and con necto r
