LEM DF-C10 Dc current transducer df-c10 Datasheet

DC Current transducer DF-C10
IPN = 10..500mA
For the electronic mesurement of low DC currents, with galvanic
isolation between the primary (High power) and the secondary circuits
(Electronic circuit)
Preliminary
Electrical data
Primary nominal
current
IPN (mA.t)
10
20
50
100
300
500
IO C
VOUT
Vc
IC
RL
Vd
Primary current
range
IP (mA.t)
16
38
80
160
480
800
Analogue Output
signal
VOUT (V)
0-10
0-10
0-10
0-10
0-10
0-10
Overload capacity
Analog Output signal @ ±IPN
Supply voltage
Current consumption (max)
Load resistance
Isolation test voltage1)
30
± 10
± 12...15
20
≥2
5000
Type
DF 0.01 C10
DF 0.02 C10
DF 0.05 C10
DF 0.1 C10
DF 0.3 C10
DF 0.5 C10
A.t
V
VDC
mA
kΩ
VAC
Accuracy-Dynamic performance data
X
εL
VOE
VOT
tr
Accuracy2) of reading @±12V, TA=25°C
Linearity2) of IPN
Electrical Offset Voltage @ TA=25°C @IP=0
Thermal drift of VOE @ 0..+70°
Response time @ 90% of I PN
±4
± 0.8
± 50
±100
<140
%
%
mV
mV
mS
Features
• DC Measurement
• Low current transducer
• Panel mounting
• Bipolar voltage supply
• Extended measuring range
Advantages
• Large aperture
• Good performances in harsh
EMC environment
• High isolation between primary
and secondary circuits
• Easy to mount
• Bipolar
• No insertion losses
Applications
General data
•
TA
TS
m
Ambient operating temperature
Ambient storage temperature
Mass
Standard
Notes:
1)
0..+70
-25..+85
140
TBD
°C
°C
g
DC
leakage
current
measurement
• Differential current
measurement in DC applications
• Low DC current measurement
Options on request
2)
Between primary and secondary
Excludes the electrical offset
• DIN mounting
020521/0
LEM Components
www.lem.com
Dimensions
DF-C10
(unit : mm, 1mm = 0.0394 inch)
10
30
60
20
18
25
55
Secondary terminals
49
25
37
Terminal 1 : Supply voltage +12...+15VDC
Terminal 2 : Supply voltage -12...-15VDC
Terminal 3 : Voltage output Vs
Terminal 4 : 0V
4.2
70
Mechanical characteristics
• General tolerance
• Primary aperture
• Secondary connection
• Panel mounting
(Distance between holes
Output Voltage / Primary Current
± 1 mm
∅ 25 mm
Finger safe terminals
2 holes ∅ 4.2mm
38 mm x 55mm)
VOUT (V)
20VDC
16VDC
10VDC
-IPmax
I PN
IPN
Remarks
• The temperature of the primary bar can not exceed 90°C.
I Pmax
I P(A)
-10VDC
-16VDC
-20VDC
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
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