KYORITSU 5406A - Test Lead; Test Range (Function)

 7 
  DANGER
● Useoriginaltestleadonly.
●  Max.allowedvoltagebetweenmainstestterminalsandgroundis300V.
● This unit is only intended for single phase (230V +10%- 15% AC
50Hz)operationorOLD-TTsystem.
3.2 Test Lead
The instrument is supplied with Model 7125 Lead at socket outlets and
Model7121Bdistributionboardlead(OptionalAccessory).
1.Model7125
2.Model7121B(OptionalAccessory)
Fig.4
Barrier：Itisapartprovidingprotectionagainstelectricalshockandensuring
theminimumrequiredairandcreepagedistances.
Choose and use the test leads and caps that are suitable for the
measurementcategory.
When the instrument and the test lead are combined and used together,
whicheverlowercategoryeitherofthembelongstowillbeapplied.
○Mechanicalsafetypart
Barrier:provides protection against electrical shock and ensuring the
minimumrequiredairandcreepagedistances.
3.3 Test Range (Function)
Model5406Aperformsfivefunctions.
×1/2…FortestingRCD'stoverifythattheyarenottoosensitive.
×1…Formeasuringthetriptime.
×5…FortestingatI⊿n×5
DCTEST…FortestingDCsensitiveRCD's
AUTORAMPTEST…Formeasuringthetripoutcurrent.
BLACK
Barrier
Barrier
Barrier
NEUTRAL
RED
PHASE
GREEN
EARTH