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.
the ste ith real load?
C irc esign
1 circ sig into ctro lytic rro sio the coil?
2 tra circ pro cte rom ctro tive rce cro the
re coil?
3 )Is the circ sig the coil ize ile ctive long riod tim ?
4 )Is the ith tin tio sta (if lia ire )?
5 )Is the circ pro cte fro lfu ctio the y's ctiva tio ctiva tio tim rie sid ly?
6 )Is the circ pro cte fro lfu ctio fro unce?
7 )Is the circ pro cte fro lfu ctio -se sitivity tch typ used?
8 are ore cts (2T relay, fro load itch rt
c irc its ore cts.
W the ste ith real load?
8 )Is the itch fre the cifica tio ?
9 are ore cts (2T) relay, llic she fro one cts ay
ca ilu the rticu rly lig load s).)
7 )Is lta flu ctu tio into ttin rated coil lta ?
8 sta com sta the coil lta (cu rre lly incre ased cre .
1 st-in sta lla tio tio ista ith the ire tio sta or
th lectrical lia terial ontrol Law ?
11 )Is irc pro cte fro lfu ctio rive tra sisto rs?
1 hen used con tro ctiva tio syn ize ith the line fre cy, sulting
in xtre rte life.
W the ste real circ ith real load?
9 rivin ith tra sisto rs, did you lta rops?
Load
(R cts)
1 )Is the load rated ith tings?
2 the load exce the cts' itch city?
3 tte tio ire the load lam otor, ctro tic
co tra cto ste ith real load?
4 load lock-u due large tra sfe the ste ith real load?
5 ctive load, surge used con tacts?
6 ind ctive load arc isch con cts, rro by
ch ica action ith itro the ste ith real load?
7 tin cts brow due ffe tio ergy.General Application Guidelines
[10]CAUTIONS FOR USE-CHECK LIST
Ite k
C oil rive Inp ut
1 )Is the rre rated lta lie ?
2 )Is the plied coil lta ith llo tin lta lim it?
3 )Is the ripp the coil lta ith llo level?
4 lta lie rize coil, rity rve ?
5 ire the incre coil sista ltin fro coil rise into cco t
in settin coil lta ?
6 )Is the coil lta fre fro dro cau load current?
(P spe cia tte tio lf-h ys. isolatio and use as
ne eded
20 ds_x61_en_relay_technical_information_091112D
. ste real irc ith real load?
1 the ard sig into use relay?
14)R sig cro y's con tacts. circ sig such arc isch s?
9 )Ite ove also ire cia tte tio are lie fro sou rces. ste real load?
10 ito used cts ste ith real load?
1 relay, large cau the ste real irc ith a
real load?
12 high lta tra load
