―
5
―
3.2TestLead
TheinstrumentissuppliedwithModel7125leadatsocketoutletsandModel
7121distributionboardlead.
(1)Model7125
(2)Model7121
(IncludedasstandardequipmentforM-4118Aand4120A.OptionalforM-4116A.)
3.3Features
3.3-1TestRange(Function):
Note:
● *D-LOK=Automaticdevice(RCD)lock
● D-LOKdosenotoperateontheLoop-2000Ω.
● MainsvoltagewithwhichD-LOKoperatesisasshowninthetablebelow.
3.3-2AppliedStandards:
Instrumentoperation:
IEC/EN61557-1,IEC61557-3
Safety:
IEC/EN61010-1CATⅢ(300V)-instrument
IEC/EN61010-2-31CATⅢ(300V)-testlead
Protectiondegree:
IEC60529(IP54)
Model
D-LOKCircuit*
Loop0-19.99Ω/
0-199.9Ω/0-1999Ω
PSC0-199.9A/
0-1999A/
0-4.00kA
M-4120A
○
○
○
M-4118A
×
○
○
M-4116A
×
○
×
Black-Neutral
Red-Phase
Green-Earth
Fig.4
Range
Loop200Ω/PSC200A
Loop20Ω/PSC2000A,20kA
D-LOKOperatingVoltage
190〜253V
205〜253V