Measurement With Shunt - Fluke NORMA 4000 Operator's Manual

NORMA 4000/5000
Operators Manual

Measurement with Shunt

The connecting leads to the shunts should be as short as possible in order to prevent noise
voltages (see Figure 5-6).
To avoid possible electric shock or personal injury:
5-10
Do not touch sense terminals. The sense terminals at the
shunts are powered with the same voltage as the power
connections.
Shunts are not isolated. Never touch the sense terminals at
the shunts.
Risk of injury when touching connections, internal circuits
and measuring devices that are not connected to earth
ground.
Always adhere to the instructions regarding the sequence of
connection (see Chapter 5, "Connecting Sequence").
L1
HI LO
L2
L3
Guard
*1
HI
VOLTAGE
1000 V max
LO
3 2
PROBE
EXT.SHUNT
10 V max
HI
CURRENT
10 A max
LO
ALL INPUTS MAX 1000V CATII TO
Figure 5-6. Aron Circuit-Shunt Measurement
XW Warning
HI LO
Guard
*1
HI
VOLTAGE
1000 V max
LO
1
PROBE
EXT.SHUNT
10 V max
HI
CURRENT
10 A max
LO
Load
Max. 10 m
esn013.eps