DC Current transducer DK-B5/10
A split core transducer for the electronic measurement DC current,
with galvanic isolation between the primary (High power) and the
secondary circuits (Electronic circuit) with voltage output.
I
PN
= 50..400 A
Electrical data
Primary Nominal Current
I
PN
(A.t)
50,75,100
100,150,200
150,225,300
200,300,400
50,75,100
100,150,200
150,225,300
200,300,400
V
c
R
L
V
b
V
d
f
I
c
Supply voltage
Load resistance
Rated voltage (CAT
III,
PD2)
Isolation voltage
Frequency
Current consumption (max)
Analogue Output Signal
1)
Type
V
OUT
(V)
0-5
0-5
0-5
0-5
0-10
0-10
0-10
0-10
DK 100 B5
DK 200 B5
DK 300 B5
DK 400 B5
DK 100 B10
DK 200 B10
DK 300 B10
DK 400 B10
20-50
22-38
50 .. 250
150
3000
DC
100
RoHs
Date Code
planned
planned
planned
planned
MAY 2006
MAY 2006
planned
planned
V DC
V AC
kΩ
V AC
V AC
mA
Features
•
DC Measurement
•
Split core box
•
Voltage output
•
Jumper selectable ranges
•
Panel mounting
•
Extended measuring range.
Advantages
•
Large aperture
•
High isolation between primary and
secondary circuits
•
Easy to mount
•
No insertion losses.
Accuracy - Dynamic performance data
X
Accuracy @ I
PN
, T
A
=25°C
DK 300 BXX
DK 400 BXX
ε
L
t
r
Linearity error
Response time @ 90% of I
PN
±
1
±
1.5
±
2
±
0.75
< 300
%
%
%
%
mS
Applications
•
Battery Banks
- Monitors load current.
- Monitors charging current.
- Verifies operation.
•
Transportation
Measures traction power or auxiliary
loads.
•
Electric Heating Elements
Faster response than temperature
sensors.
General data
T
A
T
S
m
Ambient operating temperature (0-95% RH)
Ambient storage temperature
Mass
Protection type
Safety
EMC
- 20 .. + 50
- 20 .. + 85
120
IP 20
IEC 61010-1
EN 61326
2)
°C
°C
g
Options on request
•
DIN mounting.
Notes :
1)
For 0-3 V output model, no saturation output up to 3.5 V for 0-5 V output
model, no saturation output up to 5.75 V and for 0-10 V output model, no
saturation output up to 11.5 V
2)
For IEC 61000-4-3, IEC 61000-4-6 and IEC 61000-4-4 Criterion B :
temporary impairment to operational behavior.
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
060616/9
page 1/2
LEM
www.lem.com
Dimensions
DK-B5/10
(unit : mm, 1mm = 0.0394 inch)
61
21.7
13
57.2
3.2
13
21.7
89.7
61
30
4.5
77.3
Mechanical characteristics
•
General tolerance
•
Primary aperture
•
Panel mounting
Distance between holes
± 1 mm
21.7 mm sq.
2 holes
∅
4.5mm
77.3 mm
Output
output in %
100
Connections
•
2 x UNC8 Cylindric Head
22-38 V AC
20-50 V DC
- IP
+ IP
Remark
250 kΩ recommended
50 kΩ acceptable
•
Temperature of the conductor should not
exceed 60°C.
-
Dead front captive screw terminals
- 12-22AWG solid or stranded
060616/9
LEM
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
page 2/2
www.lem.com
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