Fluke 1623-2 Manual - Page 13

Additional Accessories - ground tester

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Earth/Ground Tester Additional Accessories Additional Accessories An external current transformer is available as an option, see Figure 1. The transformer has a transformation ratio between 80 and 1200:1 for the measurement of a single branch in mesh-operated earthing systems. This enables the user to measure on high voltage pylons without separating the overhead earth wires or earth strips at the bottom of the pylons. It is also used to measure lightning protection systems without separating the individual lightning protection wires. 1 3 A 6805 06211 ! 200 NORMA 1000 500 2 Figure 1. External Current Transformer EI-162BN evx01.eps  Transformer half (2) Transformer end faces have bolts that pivot to aid in separating the Transformer halves. One Transformer end face has a slotted bolt hole that allows the bolt to pivot out of the end face.  Transformation ratio connections: ⊥, 200, 500, and 1000  Fastener (2) 5 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412

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Earth/Ground Tester
Additional Accessories
5
Additional Accessories
An
external current transformer
is available as an option, see Figure 1. The
transformer has a transformation ratio between 80 and 1200:1 for the measurement of a
single branch in mesh-operated earthing systems. This enables the user to measure on
high voltage pylons without separating the overhead earth wires or earth strips at the
bottom of the pylons. It is also used to measure lightning protection systems without
separating the individual lightning protection wires.
!
200
500
1000
NORMA
A 6805 06211
1
3
2
evx01.eps
Figure 1. External Current Transformer EI-162BN
Transformer half (2)
Transformer end faces have bolts that pivot to aid in separating the Transformer
halves. One Transformer end face has a slotted bolt hole that allows the bolt to
pivot out of the end face.
Transformation ratio connections:
⊥
, 200, 500, and 1000
Fastener (2)
Shop for Fluke products online at:
1.877.766.5412
www.
MyFlukeStore
.com