Protective Class I Hard-Wired And Three-Phase Equipments - ILLKO ESC 2051 User Manual

User's Manual

4.1.2. Protective class I hard-wired and three-phase equipments

Step 1
Press the R
•
PE
Either result of last measurement or „---" will be displayed.
•
Step 2
Connect test lead P 2011 with test tip P 3011 to R
•
test tip P 3012 (or with crocodile clip P 4012) to
Short circuit both test tips in order to calibrate test leads resistance.
•
Press the START key and release it. Test leads resistance is displayed.
•
Press the CAL key and release it. The test leads resistance is memorized and it will be
•
automatically subtracted from test results. „00.00 Ω" and „C" is displayed, indicating
the compensation was accomplished. Test leads compensation is valid until the test
leads are replaced or the ESC 2051 is switched off.
Copyright © 2004 ILLKO, s.r.o.
SO NDE
R
R
PE IS O
R
0
PE
200mA
∆ U/R
1
PE
10A
2
R
ISO
3
I
LEAK
4
I
PE
200mA key and release it to select 200mA earth bond function.
T EMP. PRÜF DO SE / TES T SO CKET
I
/
LEA K
5 I
PE INV.
ESC 2051
I
6
DIFF.
DEL
I
7
DIFF. INV.
LOAD
DEL
P
8
VA
START
SAVE
CAL
9
MENU
Fig. 2
terminal and test lead P 2012 with
PE
terminal.
12
ESC 2051
ES C
ENT ER