Description Of Installation Tester - Benning IT 105 Notice D'emploi

3.5 one set of measuring leads/ alligator clips (red, black, green) (10199406)
3.6 was not part of the scope of the delivery
Parts subject to wear:
- The BENNING IT 105 contains a fuse as protection against overload:
O ne fuse, nominal current rating 1.6 A, 1000 V, superfast-acting (FF), breaking capacity ≥ 30 kA,
D = 6.3 mm, L = 32 mm (part no. 10194027).
- The BENNING IT 105 is powered by six mignon batteries 1.5 V (IEC LR6/ type AA).
Note on optional accessories:
- BENNING TA 5 40 m measuring lead with rewinder and wrist strap, for measuring protective conductor
connections (044039).
4. Description of the installation tester
See figure 1a: Front tester panel/ device top
See figure 1b: Function selector switch
See figure 1c: Digital display
The display and operator control elements specified in figure 1a, 1b and 1c are designated as follows:
1 Function selector switch
2 Digital display, dimensions 95 x 55 mm, with illumination
3 Function keys F1 to F4
4 TEST key
5 Black measuring lead jack L/L1
6 Green measuring lead jack PE/L2
7 Blue measuring lead jack N/L3
Function selector switch
A Voltage (V), Frequency (Hz), rotary field
B Insulation resistance (R
C Insulation resistance (R
D Insulation resistance (R
E Continuity test (R
F OFF
G Loop/line impedance (Z
circuit/fault current (PSC/PFC)
H Loop/line impedance (Z
and calculation of the short-circuit/fault current (PSC/PFC)
I RCD tripping time (AUTO)
J RCD tripping time with ½ x IΔN (RCD
K RCD tripping time with 1 x IΔN (RCD
L RCD tripping time with 5 x IΔN (RCD
M RCD tripping current with ramp test (RCD
Digital display
A Symbols of the function key F1. Repeatedly press the F1 key to select the options available in the
selected test function.
B Symbols of the function key F2. Repeatedly press the F2 key to select the options available in the
selected test function.
C Symbols of the function key F3. Repeatedly press the F3 key to select the options available in the
selected test function.
D Symbols of the function key F4. Repeatedly press the F4 key to select the options available in the
selected test function.
E Progress indicator of the loop impedance (Z
F Symbols of the selected RCD test function
G RCD status. Provides information about RCD tripping.
H Phase sequence indicator
I Battery symbol, status of the remaining battery capacity
J Sub-display for measuring results
04/ 2020
) with 1000 V testing voltage
ISO
) with 500 V testing voltage
ISO
) with 250 V testing voltage
ISO
) with 200 mA testing current
LOW
/Z HIGH CURRENT) with high testing current and calculation of the short-
S I
/Z NO-TRIP) without tripping of RCDs (residual current protection devices)
S I
)
t
)
t
)
t
)
I
, NO-TRIP)
S
BENNING IT 105
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