Do not exceed the maximum tensions: 300 V direct current or
230 V at 50 Hz.
The access terminals for each decade are used to produce
capacitive dividers.
2.3
INDUCTANCE BOX
1 model (BC07) for a total capacity of 11,111111 H in 7
decades.
2.3.1
Residual inductance Lr is around 0,15 µH.
Uncertainty is given in the table below for a frequency and a
superimposed direct current under 10 mA (residual self-
deducted)
Model
BL07
Uncertainty 5 %+/-Lr
Fréquence
I max
mA
DC
2.3.2
Using the twisted cables for low values can help to reduce the
effects of the per unit length.
Do not exceed the maximum intensity allowed for each decade.
The access terminals for each decade are used to produce
inductive dividers.
3
3.1
CONSTRUCTION CHARACTERISTICS
Models
Weight
Dimensions
L (mm)
w (mm)
h (mm)
Protection level: IP 40 (as per EN 60529)
16
Characteristics:
X1
X10
µH
µH
+
+
5 %
300
200
Recommendations for use:
GENERAL SPECIFICATIONS
BR04
BR05
1 kg
310
86
76
Decade
X100
X1
µH
mH
+
+
5 %
5 %
10 kHz
100
100
BC05
BR06
BR04-05-06-07 – BC05 – BL07
X10
X100
mH
mH
+
+
5 %
5 %
1 kHz
70
50
BR07
BL07
1.4 kg
410
86
76
X1
H
+
10 %
100 Hz
40