HT instruments HT7052 User Manual
Page 9
HT7052
EN - 7
4.2 DESCRIPTION OF TEST LEADS
Test lead 1
This test lead is designed for hand held testing of
insulation resistance
Features
Shielded cable in order to increase the immunity to
external disturb and improve the accuracy of
measurements
Insulation of yellow shielded cable: 12kVDC
Length cable = 2m
Test lead with double insulation and protection
10kVDC
Red banana connector with basic protection 10kVDC
and double protection 5kVDC
Green guard banana connector: CAT IV 600V
Test leads 2
These test leads is designed for diagnostic testing of
insulation
Features
Shielded cables in order to increase the immunity to
external disturb and improve the accuracy of
measurements
Insulation of yellow shielded cables: 12kVDC
Length cables = 2m
Red/black banana connectors with basic protection
10kVDC and double protection 5kVDC
Green guard banana connectors: CAT IV 600V
Red/Black alligator clips with basic protection
10kVDC and double protection 5kVDC
Guard test lead
This test lead is used in connection with the object on
test in order to reduce or cancel the surface leakage
current (see § 6.2)
Features
Cable banana-banana with protection CAT IV 600V
Alligator clip CAT IV 600V