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.
Electrical data
Primary Nominal Current
Analogue Output Signal
1)
Type
I
PN
(A.t)
V
OUT
(V)
50,75,100
0-5
DK 100 B5
100,150,200
0-5
DK 200 B5
150,225,300
0-5
DK 300 B5
200,300,400
0-5
DK 400 B5
50,75,100
0-10
DK 100 B10
100,150,200
0-10
DK 200 B10
150,225,300
0-10
DK 300 B10
200,300,400
0-10
DK 400 B10
V
c
Supply voltage
22-26
V AC/ DC
R
L
Load resistance (max)
250
k
V
d
Isolation voltage
3000
V AC
f
Frequency
DC
I
c
Current consumption (max)
100
mA
Accuracy - Dynamic performance data
X
Accuracy
@ I
PN
, T
A
=25C
1
%
L
Linearity
0.75
%
t
r
Response time @ 90% of I
PN
< 300
mS
General data
T
A
Ambient operating temperature (0-95% RH)
- 20 .. + 50
C
T
S
Ambient storage temperature
- 20 .. + 85
C
m
Mass
120
g
Note :
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
040405/5
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
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.
Options on request
DIN mounting
LEM Components
www.lem.com
I
PN
= 50..400A
Dimensions
DK-B5/10
(unit : mm, 1mm = 0.0394 inch)
Mechanical characteristics
Output
General tolerance
1 mm
Primary aperture
21.7 mm sq.
Panel mounting
2 holes
4.5mm
Distance between holes
77.3 mm
Connections
2 x UNC8 Cylindric Head
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
2(+)
1(-)
Output
Range Jumper
3(-) 4(+)
Power
22-38 VAC
- Dead front captive screw terminals
- 12-22AWG solid or stranded
3
.2
4.5
13
89.7
13
77.3
30
57.2
61
21.7
21.7
61
- IP
+ IP
output in %
100
22-26 VAC/DC
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