MI 2087 Instaltest 61557
Measurement instructions
40
Fig. 34.
Connection of optional Plug Commander (Order No.
1001
)
Fig. 35.
Connection of Universal Test Cable
Step 3
•
Press the
START
key and release it. Measurement will be carried out and result
displayed afterwards.
•
Check calculated Prospective Short-circuit Current, pressing the
DISPLAY
key.
The current is calculated as follows:
Ipsc = Un
⋅⋅⋅⋅
1.06 / R
L-PE
Where:
Un ....................115 V (100 V
≤
U
L-PE
<
160 V)
230 V (160 V
≤
U
L-PE
≤
264 V)
L1
L2
L3
N
PE
R
E
Ro
Option A 1001
