IS 1885-9: Electrotechnical Vocabulary, Part 9: Electrical relays

22 Pages·1992·2 MB·English

by  Bureau of Indian Standards

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IS 1885-9 (1992): Electrotechnical Vocabulary, Part 9:
Electrical relays [ETD 1: Basic Electrotechnical Standards]
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I9 1885 ( Part 9 ) : 1992
IECPub50(446)(7983)
me FTFT%

Indian Standard
ELECTROTECHNICALVOCABULARY
PART 9 ELECTRICAL RELAYS
Second Revision J
(
UDC 621.3185 : 001.4

@ BIS 1992
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002
December 1992 Price puorG 7
cisaB lacinhcetortcelE Standards lanoitceS ,eettimmoC TE 01
CONTENTS
noitceS Page
11-644 lareneG smret . . . .-. . . . . . . . . . 1
21-644 smreT gnitaler ot noitaxigrene ( tupni and yrailixua ) . . . . . . 2
31-644 smreT gnitaler ot snoitidnoc and noitarepo fo a yaler . . . . . . 3
41-644 smreT gnitaler ot gnicneulfni seititnauq ro srotcaf . . . . . I . . . 7
51-644 smreT gnitaler ot gnirusaem syaler . . . . . . . . . 7
61-644 smreT gnitaler ot stuptuo fo eht syaler ( htiw ro tuohtiw tcatnoc ) ._. . . . 8
71-644 smreT gnitaler ot semit . . . . . . . . . . . . 11
81-644 smreT gnitaler ot ycarucca elbacilppa ot a nevig yaler ( gnirusaem yaler and deificeps
emit yaler ) . . . . . . . . . . . . . . . 12
xednI . . . . . . . . . . . . . . . *.. 14
LANOITAN FOREWORD
sihT naidnI dradnatS ( traP 9 ) ( dnoceS noisiveR ) hcihw is lacitnedi htiw CEI buP 50 ( 446 ) ( 1983 )
lanoitanret% lacinhcetortcele retpahC-yralubacov 446 : lacirtcelE ,’syaler issued yb eht lanoitanretnI
lacinhcetorteelE noissimmoC ( CEI ) was detpoda yb eht uaeruB fo naidnI Standards no eht -mocer
noitadnem fo cisaB ’lacinhcetortcelE Standards lanoitceS eettimmoC and lavorppa fo eht -inhcetortcelE
lac noisiviD .licnuoC
sihT naidnI dradnatS ( traP 9 ) was tsrif dehsilbup ni 1966 and eht tsrif noisiver was enod ni 1986. sihT
dnoces noisiver has neeb nekatrednu ot align htiw eht lanoitanretni .ecitcarp
ylnO eht hsilgnE txet nevig ni eht CEI noitacilbup has neeb deniater elihw gnitpoda as naidnI ,dradnatS
and as hcus eht egap srebmun nevig ereh era ton eht emas as ni CEI .noitacilbuP
nehW gnitpoda eht txet fo eht lanoitanretnI ,dradnatS eht lautxet srorre nevig woleb erew ,derevocsid

esehT evah neeb detaroprocni ni eht :txet

Errors Corrections
)i exelpmoC xelpmoC
)ii With hcihW
IS 1885 ( Part 9 ) : 1992
IEC Pub 50 ( 446 ) ( 1983 )
Indian Standard
ELBCTROTECHNICAL VOCABULARY
PART 9 ELECTRICAL RELAYS
Second Revision )
(
SECTION 446-11-GENERAL TERMS
446-l l-01 446-11-06
dependent-time measuring relay
electrical relay
A emit-deificeps gnirusaem yaler rof hcihw
A ecived dengised ot ecudorp ,neddus -retederp
semit ,dneped ni a deificeps ,rennam no eht
denim segnahc ni eno ro erom lacirtcele tuptuo
eulav fo eht citsiretcarahc .ytitnauq
stiucric nehw niatrec snoitidnoc era dellifluf ni
eht lacirtcele tupni stiucric gnillortnoc eht
70-11-644
.ecived
emit-tnednepedni gnirusaem yaler
Notes 1. - ehT mret yaler llahs eb detcirtser ot a yaler
tinu gqivah a elgnis gniyaler noitcnuf A emit-deificeps gnirusaem yaler eht deificeps
neewteb sti tupni stiucric dna sti tuptuo emit fo hcihw nac eb deredisnoc as gnieb
.stiucric ,tnednepedni nihtiw deificeps ,stimil fo eht
eulav fo eht citsiretcarahc .ytitnauq
-.2 ehT mret yaler sedulcni all eht stnenopmoc
hcihw era yrassecen rof eht deificeps
l-644 80-l
.nditarepo
3. - roF noitcetorp dna citamotua lortnoc -rup lacinahcemortcele yaler
;sesop eht eman fo eht elgnis gniyaler -cnuf
noit I ees etoN 1 ) shall eb dedda ot yfilaua An lacirtcele yaler ni hcihw eht dengised -ser
eht .y&r nI eht esac. and gnidrocca io thk esnop is depoleved yb eht evitaler tnemevom
deificeps noitcnuf ( denifed yb eht sdradnats fo lacinahcem stnemele rednu eht noitca fo a
ro yb eht rerutcafunam 1, eht yaler yam
tnerruc ni eht tupni .tiucric
edulcni na yrailixita yaler ni redro ot mrofrep
sa .deriuqer :selpmaxE laitnereffid ,syaler
ecnadepmi ,yaler gnippirt .yaler 446-l l-09
static relay
446-11-02
An lacirtcele yaler ni hcihw eht dengised -ser
. .a I ll-or-nothing relay esnop is depoleved yb ,cinortcele ,citengam
An lacirtcele yaler hcihw is dednetni ot eb lacitpo ro rehto stnenopmoc tuohtiw lacinahcem
dezigrene yb a ytitnauq esohw eulav is rehtie .noitom
nihtiw its evitarepo egnar ro ylevitceffe .orez
01-11-644
30-11-614
citats yaler htiw tuptuo tcatnoc
gnirusaem yaler
A citats yaler gnivah a tcatnoc ni eno ro erom
An lacirtcele yaler dednetni ot etarepo nehw fo its tuptuo .stiucric
sti citsiretcarahc ,ytitnauq rednu deificeps
ycarucca attains its etarepo .eulav 11-11-644
40-11-644 citats yaler tuohtiw tuptuo tcatnoc
emit-deificeps yaler _
A citats yaler gnivah on stcatnoc ni its tuptuo
An lacirtcele yaler hcus that eno ro erom fo eht .stiucric
semit hcihw eziretcarahc ti ( .g.e etarepo emit )
21-11-644
era tcejbus ot deificeps ,stnemeriuqer ni -itrap
raluc gninrecnoc .ycarucca elbatsonom yaler
446-11-05 An lacirtcele yaler ,hcihw gnivah dednopser ot
an tupni gnizigrene ytitnauq ( ro citsiretcarahc
non-specified-time relay
ytitnauq ) and gnivah degnahc its ,noitidnoc
An lacirtcele yaler rof hcihw eht semit era ton snruter ot its suoiverp noitidnoc nehw eht
tcejbus ot yna ycarucca .noitacificeps ytitnauq is .devomer
1
IS 1885 ( Part 9 ) : 1992
IEC Pub 50 ( 448 ) ( 1983 )
446-11-13 fo hcihw sdneped nopu eht ytiralop fo its tupni
gnizigrene .)sei(ytitnauq
bistable relay
An lacirtcele yaler ,hcihw gnivah dednopser ot
51-11-644
an tupni gnizigrene ytitnauq ( ro citsiretcarahc
ytitnauq ) and gnivah degnahc its ,noitidnoc
deziralop-non yaler ( .c.d )
sniamer ni that noitidnoc retfa eht ytitnauq
has neeb .devomer A rehtruf etairporppa -igrene
noitaz is deriuqer ot ekam ti egnahc .revo A tcerid tnerruc ,yaler eht egnahc fo noitidnoc
fo hcihw seod ton dneped nopu eht ytiralop fo
41-U-644
its tupni gnizigrene .)sei(ytitnauq
polarized relay ( ).c.d
A tcerid tnerruc ,yaler eht egnahc fo noitidnoc
SECTION 446-12 - TERMS RELATJNG TO ENERGIZATION ( INPUT AND AUXILIARY )
446-12-01 hcihw era detcennoc ot esoht slanimret ot hcihw
a nevig tupni gnizigrene ytitnauq is .deilppa
energizing quantity
60-21-644
An lacirtcele ytitnauq ( rehtie tnerruc ro -tlov
ega ) hcihw enola ro ni noitanibmoc htiw rehto
auxiliary circuit
hcus ,seititnauq deilppa ot a yaler rednu -iceps
deif snoitidnoc selbane ti ot lifluf its .esoprup ehT elohw fo eht lacirtcele parts nihtiw a yaler
( gnidulcni esoht parts, fi ,yna yllanoitnetni
20-2!~644 delpuoc yb evitcudni ro eviticapac snaem ) and
hcihw era detcennoc ot esoht slanimret ot
tupni gnizigrene ytitnauq
hcihw a nevig yrailixua gnizigrene ytitnauq is
roF an gnihton-ro-lla yaler : .deilppa
to hcihw eht yaler is dengised ot
70-21-644
dnopser nehw eht ytitnauq is deilppa rednu
deificeps .snoitidnoc
nominal value of an energizing quantity
roF a gnirusaem yaler : that gnizigrene ytitnauq A elbatius etamixorppa eulav fo an gnizigrene
hcihw rehtie yb flesti setutitsnoc eht -carahc ytitnauq desu ot etangised ro yfitnedi a .yaler
citsiret ytitnauq ro spleh ot etutitsnoc .ti
80-21-644
30-21-644
rated value of an energizing quantity
auxiliary energizing quantity
tahT eulav fo an gnizigrene ytitnauq hcihw is
Any gnizigrene ytitnauq rehto than eht tupni assigned rehtie yb eht standard ro eht -,c&nam
gnizigrene ei(ytitnauq s).
,rerut rof a deificeps .noitidnoc
40-21-644
90-21-644
ot ezigrene a yaler
gnitimil suounitnoc lamreht withstand eulav fo
oT ylppa ot a yaler eno ro erom fo its gnizigrene an gnizigrene ytitnauq
.seititnauq
ehT tsehgih eulav ( r.m.s. fi .c.a ) fo eht -zigrene
gni ytitnauq that a yaler nac yrrac -suounitnoc
.etoN - ehT ecneserp fo yna eno gnizigrene ytitnauq yl and rednu deificeps ,snoitidnoc elihw -yfsitas
yam .ton eb tneiciffus ot ecudorp eht deriuqer
gni eht erutarepmet .stnemeriuqer
noitcnuf fo eht .yaler ,yltneuqesnoC ti si -secen
yras ot enifed all eht snoitidnoc fo noitazigrene
( ,dohtem ,edutingam esahp ,tnemecalpsid 01-21-644
.cte .)
limiting short-time thermal withstand value of an
energizing quantity
446-12-05
ehT tsehgih eulav ( r.m.s. fi .c.a ) fo an -zigrene
input circuit gni ytitnauq that a yaler nac withstand rednu
The elohw fo eht lacirtcele parts nihtiw a yaler deificeps snoitidnoc rof a deificeps trohs emit
( gnidulcni esoht parts, fi ,yna yllanoitnetni tuohtiw tnenamrep noitadarged fo deificeps
delpuoc yb evitcudni ro eviticapac snaem ) and scitsiretcarahc eud ot .gnitaehrevo
2
IS 1885 ( Part 9 ) : 1992
IEC Pub 50 ( 446 ) ( 1983 )
446-12-11 446-12-13
limiting dynamic value of an energiziog quantity rated power of an energizing circuit
ehT‘ tsehgih eulav fo an gnizigrene ytitnauq that rated burden of an energizing curcuit
a yaler nac withstand rednu deificeps snoitidnoc
fo mrofevaw and noitarud tuohtiw tnenamrep ehT rewop ro nedrub ( serepmatlov fi .c.a )
noitadarged fo eht deificeps scitsiretcarahc eud debrosba rednu eht ecnerefer snoitidnoc yb a
ot eht tnatluser cimanyd .tceffe nevig gnizigrene tiucric fo a yaler and -reted
denim rednu deificeps .snoitidnoc
21-21-644
41-21-644
operative range of an energizing quantity
ehT egnar fo seulav fo a nevig gnizigrene detar ecnadepmi fo an gnizigrene tiucric
ytitnauq rof hcihw eht yaler rednu deificeps
snoitidnoc is elba ot mrofrep its dednetni -cnuf ehT eulav fo eht exelpmoc* ecnadepmi fo a
)s(noit gnidrocca ot eht deificeps .stnemeriuqer nevig gnizigrene tiucric fo yaler denimreted
rednu deificeps .snoitidnoc
.,tlovi roF- gnirusaem syaler dna nehw ycarucca
eeS* lanoitaN droweroF rof sliated fo lautxet .rorre
stnemeriuqer evah ot eb ,tem ees evitceffe .egnar
SECTION 446-13 - TERMS RELATING TO CONDITIONS AND OPERATION OF A RELAY
446-U-01 446-13-05
release condition to operate
roF a elbatsonoin ,yaler eht deificeps noitidnoc ( rof an lacirtcele yaler >
fo eht yaler nehw ti is ton .dezigrene
oT :egnahc
roF a elbatsib ,yaler a deificeps ,noitidnoc as
deralced yb eht rerutcafudam . - rehtie morf its esaeler noitidnoc ot its
etarepo noitidnoc ( lareneg esac .)
20-31-644
- ro morf an laitini noitidnoc ot a lanif -idnoc
laitini noitidnoc
noit ( esac fo emos gnirusaem syaler ro
ynA deificeps noitidnoc hcihw eht yaler sevael emit-deificeps syaler .)
nt redro ot etelpmoc its detangised noitcnuf ni
a nevig tuptuo .tiucric Note. - ehT mret ot“ ”etarepo sedulcni htob eht mret
ot“ ”trats dna eht mret ot“ .”hctiws
.etoN - sihT mret si desu ylniam rof gnirusaem syaler 446_13_06
dna emit-deificeps .syaler

ot esaeler
l-644 30-3
( rof an lacirtcele yaler )
etarepo noitidnoc
oT :eguahc
ron a elbatsonom ,yaler eht deificeps noitidnoc
fo eht yaler nehw ti is dezigrene ni a deificeps - rehtie morf its etarepo noitidnoc ot its
.rennam esaeler .noitidnoc
roF a elbatsib yaler eht noitidnoc rehto than .- ro morf a lanif noitidnoc ot an laitini -idnoc
eht esaeler noitidnoc as deralced yb eht -unam noit ( esac fo emos gnirusaem ro deificeps
.rerutcaf emit syaler .)
l-644 40-3 Note - ehT mret ot“ ”esaeler sedulcni htob eht mret
ot“ ”egagnesid dna eht mret ot“ .”teser
final condition
70-31-644
ynA deificeps noitidnoc dehcaer yb a yaler ni
redro ot etelpmoc its detangised noitcnuf ni a ot egnahc revo
nevig tuptuo .tiucric
( rof an lacirtcele yaler )
Note. - sihT mret si desu ylniam rof gnirusaem syaler
dna emit-deificeps .syaler rehtiE ot operate or ot .esaeler
3
IS 1885 ( Part 9 ) : 1992
IEC Pub 50 ( 446 ) ( 1983 )
446-13-08 51-31-644
to cycle etarepo eulav
( rof an lacirtcele yaler ) ehT eulav fo eht tupni gnizigrene ytitnauq ( ro
citsiretcarahc ytitnauq ) at hcihw a yaler
oT etarepo and neht ot esaeler ro .asrev-eciv
setarepo rednu deificeps .+noitidnoc
90-31-644
61-31-644
to start etarepo-non eulav
( rof an lacirtcele yaler ) ehT eulav fo eht tupni gnizigrene ytitnauq ( ro
( ees erugiF 1 ) citsiretcarahc ytitnauq ) at hcihw a yaler seod
ton etarepo rednu deificeps .)@noitidnoc
oT evael an laitini noitidnoc ro esaeler -idnoc
.noit 71-31-644
01-31-644 esaeler eulav
ot hctiws ehT eulav fo eht tupni gnizigrene ytitnauq ( rp
citsiretcarahc )ytitnauq at hcihw a yaler sesaeIer
rof( an lacirtcele yaler ) rednu deificeps .)’snoitidnoc
( ees erugiF 1 )
81-31-644
oT etelpmoc eht detangised noitcnuf ni a nevig esaeler-non eulav
tuptuo .tiucric
ehT eulav fo eht tupni gnizigrene ytitnauq ( ro
11-31-644 citsiretcarahc ytitnauq ) at hcihw a yaler &od
ton esaeler rednu deificeps .)lsncitidnoc
ot teser
91-31-644
( rof an lacirtcele yaler )
esrever-trever eulav
( ees erugiF 1 )
oT niatta-er an laitini noitidnoc ro esaeler -noc roF a niatrec epyt fo deziralop ( .c-d ) ,yaler :l!lt
.noitid eulav fo eht tupni gnizigrene ytitnauq at hcihw
eht yaler gnieb ni a esaeler noitidnoc yb an
21-31-644 etairporppa noitazigrene setarepo yb gnisaercni
eht eulav fo this gnizigrene ytitnauq rednu -iceps
ot egagnesid
deif .@noitidnoc
( rof an lacirtcele yaler )
LANOITAN NOTE - daeR ot‘ etarepo ’eulav ni ,ecalp ’
( ees erugiF 1 ) fo esrever-trever‘ .’eulav
oT etanimret a noitcnuf ylsuoiverp detceffe ni a
l-644 02-3
nevig tuptuo .tiucric

esrever-trever-non eulav
31-31-644
roF a niatrec epyt deziralop ( .c.d ) ,yaler eht
ot trever
eulav fo eht tupni gnizigrene ytitnauq at hcihw
roF a niatrec epyt fo deziralop ( .c.d ) yaler eht ,yaler gnieb ni a esaeler noitidnoc na’yb
gnieb ni an etarepo noitidnoc ot egnahc morf etairporppa ,noitazigrene seod ton etarepo yb
this noitidnoc ot eht esaeler noitidnoc yb gnisaercni eht eulav fo this gnizigrene ytitnauq
gnisaercni eht eulav fo eht gnizigrene .ytitnauq rednu deificeps .+noitidnoc
12-31-644
41-31-644
trever eulav
ot trever esrever
roF a niatrec epyt fo deziralop ( .c.d ) ,yaler eht
roF a niatrec epyt fo deziralop ( .c.d ) yaler
gnieb ni a esaeler noitidnoc yb gnitrever ot eulav fo tupni gnizigrene ytitnauq at hcihw eht
egnahc morf this noitidnoc ot eht etarepo -noc ,yaler gnieb ni an etarepo ,noitidnoc sesaeler yb
gnisaercni eht eulav fo this gnizigrene ytitnauq
noitid yb gnisaercni eht eulav fo eht gnizigrene
rednu deificeps .)]snoitidnoc
.ytitnauq
-
LANOITAN NOTE - daeR ot‘ ’etarepo-er ni ecalp )* esehT deificeps snoitidnoc nac eb desserpxe yb gnisu
ot‘ trever .’esrever eno fo eht sevitcejda denifed rednu eht smeti 446-13-27
ot 446-l 3-29.
4
IS 1885 ( Part 9 ) : 1992
IEC Pub 50 ( 446 ) ( 1983 )
446-13-22 446-13-23
non-revert value starting value
roF a niatrec epyt fo deziralop ( .c.d ) ,yaler
eht eulav fo eht tupni gnizigrene ytitnauq at ehT eulav fo eht tupni gnizigrene ytitnauq ( ro
hcihw eht ,yaler gnieb ni an etarepo ,noitidnoc citsiretcarahc ytitnauq ) at hcihw a yaler starts
seod ton esaeler yb gnisaercni eht eulav fo this rednu deificeps .)lsnoitidnoc
gnizigrene ytitnauq rednu deificeps .&noitidnoc
)l See egap 4. )l eeS egaP 4.

1 esaeleR noitidnoc 12 ecnuoB emit
2 ehT yafcr setarepo 13 ehT yaler sehctiws
3 etarepO noitidnoc 14 ehT yaler segagnesid
4 ehT yaler sesaeler 15 gninepO emit fo a kaerb tcatnoc
5 esaeleR noitidnoc 16 gnisolC emit fo a ekam tcatnoc
6 tupnI gnizigrene ytitnauq 17 gninepO emit fo a ekam tcatnoc
7 gnivoM strap 18 gnisolC emit fo a kaerb tcatnoc
8 ekaM tcatnoc 19 etarepO emit
9 Break tcatnoc 20 esaeleR emit
10 ehT yaler trats 21 nepO
31 ehT yaler steser 22 desolC
.GIF 1. - yrotanalpxE margaid rof suoirav .smret
5