DC Current transducer DF-C10
For the electronic mesurement of low DC currents, with galvanic
isolation between the primary (High power) and the secondary circuits
(Electronic circuit)
IPN = 10..500mA
Preliminary
Electrical data
Primary nominal
Primary current
Analogue Output
signal
VOUT (V)
0-10
Type
current
IPN (mA.t)
10
range
IP (mA.t)
16
DF 0.01 C10
DF 0.02 C10
DF 0.05 C10
DF 0.1 C10
DF 0.3 C10
DF 0.5 C10
20
38
0-10
50
80
0-10
100
160
0-10
Features
300
480
0-10
500
800
0-10
· DC Measurement
· Low current transducer
· Panel mounting
IOC
Overload capacity
30
A.t
VOUT Analog Output signal @ ±IPN
± 10
V
VDC
mA
· Bipolar voltage supply
· Extended measuring range
Vc
IC
Supply voltage
± 12...15
Current consumption (max)
Load resistance
Isolation test voltage1)
20
RL
Vd
³ 2
kW
5000
VAC
Advantages
· Large aperture
Accuracy-Dynamic performance data
· Good performances in harsh
EMC environment
X
Accuracy2) of reading @±12V, TA=25°C
Linearity2) of IPN
± 4
%
%
· High isolation between primary
and secondary circuits
· Easy to mount
eL
± 0.8
± 50
±100
<140
VOE
VOT
tr
Electrical Offset Voltage @ TA=25°C @IP=0
Thermal drift of VOE @ 0..+70°
mV
mV
mS
· Bipolar
Response time @ 90% of IPN
· No insertion losses
Applications
General data
·
DC
measurement
· Differential current
leakage
current
TA
TS
m
Ambient operating temperature
Ambient storage temperature
Mass
0..+70
-25..+85
140
°C
°C
g
measurement in DC applica-
tions
Standard
TBD
· LowDCcurrentmeasurement
Options on request
Notes: 1) Between primary and secondary
2)
Excludes the electrical offset
· DIN mounting
020521/0
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LEM Components