GOST R IEC 61557-1-2005.pdf

1000 1500 .,1 IEC 61557-1:1997Electrical safety in low voltage distribution systems up to 1000 V a.c.and 1500 V d.c.Equipment for testing,measuring or monitoring of protective measures Part 1:General requirements(IDT)112005/246 61557-12005 27 2002.184-,1.02004 .1 ,42 233 3 -28 2005.376-4 61557-1:1997-1000 1500.,.1.(IEC 61557-1:1997 Electrical safety in low voltage distribution systems up to 1000 V a.c.and1500 V d.c.Equipment for testing,measuring or monitoring of protective measures Part 1:Generalrequirements).-1.52004(3.5).-,5 -,-.().-,2006 ,-II 61557-120051 .12 .13 .23.1 ,61557.23.2 ,61557-2.43.3 ,61557-3.53.4 ,61557-4.53.5 ,61557-5.53.6 ,61557-6.53.7 ,61557-7.53.8 ,61557-8.54 .64.1 ,%.64.2 .74.3 .74.4.74.5 .74.6 .74.7 .74.8 ().84.9 .85 .85.1.85.2 .86.86.1 .96.2 .96.3 .96.4 .96.5 .96.6.96.7 .96.8 .9 ().10 61557-12005III 1000 1500 .,1 Low voltage distribution systems up to 1000 V a.c.and 1500 V d.c.Electrical safety.Equipment for testing,measuring or monitoring of protective measures.Part 1.General requirements 200609011 ,-1000 1500 .,-,61557,-.-,.2 :60038:1983 60050(601):1985 601:-,.60050(603):1986 603:-,.-60050(826):1982 826:-60051-1:1997 -1:359:2001 364-4-41:1992 4:41:60364-6-61:1986 6:61:-529:1989 ,(IP)61010-1:1990 -.1.1 61557-12005 61557-2:1997 -1000 1500 .,.2:61557-3:1997 -1000 1500 .,.3:61557-4:1997 -1000 1500 .,.4:61557-5:1997 -1000 1500 .,.5:61557-6:1997 -1000 1500 .,.6:,(),(TT TN)61557-7:1997 -1000 1500 .,.7:61557-8:1997 -1000 1500 .,.8:-(IT)3 .3.1 ,615573.1.1 (nominal voltage of the distributionsystem)Un:,38,1,.3.1.2 (operating voltage in a system):-601-01-22.3.1.3 (voltage against earth)U:)-;),.3.1.4 (fault voltage)Uf:,-(/).3.1.5 (touch voltage)Ut:,-,826-02-02.3.1.6 (conventional touch voltage limit)UL:-,50 120 826-02-04,.3.1.7 (nominal range of voltages):,.3.1.8 (supply voltage)Uv:,-.3.1.9 (output voltage)Ua:-,.3.1.10 (open-circuit voltage)Uq:-.2 61557-120053.1.11 (nominal voltage of measuringequipment)Ume:,-.3.1.12 (extraneous voltage):,.-,.3.1.13 (nominal current)In:.3.1.14 (short-circuit current)Ik:,-.3.1.15 (nominal frequency)fn:,-.3.1.16 (leakage capacitance of the distributionsystems)Ce:,-.3.1.17 (loop impedance)Zs:-,-(,).3.1.18 (earth):,826-04-01.3.1.19 (earth electrode):-,-826-04-02.3.1.20 (total earthing resistance)R:826-04-03.3.1.21 (auxiliary earth electrode):,.3.1.22 (auxiliary earth electroderesistance)RH:,.3.1.23 (probe):,.3.1.24 (probe resistance)Rs:-,-.3.1.25 (true value):,-,359,4.1.3.1.26 (conventional true value):,-,-359,4.2.3.1.27()()(absolute)error(of a measuringinstrument):-359,4.17.3.1.28 (relative error):(-)-359,4.18.3.1.29 ,(percentage fiducial error):-(),(.3.1.36).3.1.30 (intrinsic error):-,359,4.20.,.3 61557-120053.1.31 (operating error):,359,4.22.().3.1.32 (percentage operatingerror):,.3.1.33 (performance characteristic):(-,),359,4.7.,-.,.3.1.34 (influence quantity):,359,4.8.-.,.,-,.3.1.35 ()(variation):-,-,359,4.21.3.1.36 (fiducial value):,359,4.3.,-,.3.1.37 (reference conditions):-,-,359,4.9.3.1.38 (specified operating range):,(.3.1.41)359,4.13.3.1.39 (effect of the supply voltage):,-.3.1.40 (effects of the distribution system voltage):,.3.1.41 (rated operating conditions):,-359,4.12.3.2 ,61557-23.2.1 (nominal output voltage)UN:.4 61557-120053.3 ,61557-33.3.1 (loading method):,-.3.3.2 (loading equipment):,-.3.3.3 (test current):,.3.4 ,61557-43.4.1 (measuring voltage)Um:-.3.5 ,61557-53.5.1 (measuring voltage)Um:-.,-(ES)S.61557-5,5.1.3.3.5.2 (series interference voltage):-,.3.5.3 (total earthing resistance)RA:826-04-03.3.6 ,61557-63.6.1 (fault current)I?:,-.3.6.2 (rated residual operating current)In?:,.3.6.3 (residual operating current)I:,-.3.6.4 (rated residual operating current)R:,-.3.6.5 (total earthing resistance)RA:826-04-03.3.7 ,61557-7.3.8 ,61557-83.8.1 (extraneous d.c.voltage)Ufg:-,.3.8.2 (insulation resistance)RF:,.3.8.3 (specified responce value)Ran:-(),-,.3.8.4 (specified responce value)Ra:,.3.8.5 ,(relative(repcentage error):Ra RanRan,100,-ARRRaanan?100%.3.8.6 (leakage capacitance of the distribution systems)Ce:,-,-.5 61557-120053.8.7 (rated contact voltage):,.3.8.8 (response time)tan:,-.3.8.9 (measuring voltage)Um:-.-.3.8.10 (measuring current)Im:,Ri -.3.8.11 (internal impedance)Zi:,.3.8.12(internald.c.resistance)Ri:.4 ,.,61557,.61010-1,.-,.4.1 B ,%BAEii?115218,(1)A ;Ei ;i .,%,B%=?100%.(2),-,:E1 ;E2 ;E3 ;E4 ;E5 ;E6 -;E7 ;E8 .6 61557-12005B ,61557.,.()-.,-61557,28.,.-61557.,-E1 E8 (61557-8).4.2 -:-0 C 35 C;-?90 -;-85%110%().38;-/4.3 /,-/;-,;-?1%().-61557.4.3 ,-,-.,.,.4.4 -,.,-,61557-8.4.5 (II),61557-8.4.6 2 61010-1.4.7 II(.61010-1,J).7 61557-12005 III(.61010-1,J).4.8 ().4.9 61010-1 -():-;-1;-25;-20.5 61010-1,61557.5.1 -.5.1.1 .5.1.2 .5.1.3 .5.1.4 ,.5.1.5 /.5.1.6 -61010-1 .5.1.7 -.5.1.8 ,-().5.1.9 61010-1.5.2 :5.2.1 .5.2.2 .5.2.3 .5.2.4 ,().5.2.5 /.5.2.6 ,.5.2.7 /.5.2.8 IP 529.5.2.9 .6 61010-1,-61557.,.-61557.8 61557-120056.1 E1,-4.2()90 90 -,().6.2 E3,4.2,:0 C 35 C (-).6.3 E2,():-4.2 ;-4.3 6.4 -/;-4.2 .6.4 ,-4.3,.6.3-E2 ().6.5 (II)4.5 ,61557-8(-).6.6 4.4