DK-B020 LEM, DK-B020 Datasheet
DK-B020
Manufacturer Part Number
DK-B020
Description
DC Current transducer DK-B020/420
Manufacturer
LEM
Datasheet
1.DK-B020.pdf
(2 pages)
DC Current transducer DK-B020/420
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 current output.
Primary Nominal Current
V
R
V
f
I
X
t
T
T
m
Bipolar output :
DK 100 B 420 B, DK 200 B 420 B, DK 300 B 420 B, DK 400 B 420 B
Note :
LEM Components
c
r
L
A
S
c
d
L
Electrical data
Accuracy - Dynamic performance data
General data
Options
100,150,200
150,225,300
200,300,400
100,150,200
150,225,300
200,300,400
50,75,100
1)
50,75,100
Load resistance (max)
Isolation voltage
Frequency
Current consumption (max)
Accuracy @ I
Linearity
Response time @ 90% of I
Ambient operating temperature (0-95% RH)
Ambient storage temperature
Mass
Supply voltage
For 0-20 mA and 4-20 mA outputs models, no saturation outputs up to 23 mA.
I
PN
(A.t)
PN
, T
A
=25°C
PN
Analogue Output Signal
I
OUT
0-20
0-20
0-20
0-20
4-20
4-20
4-20
4-20
(mA)
1
22-26
650
3000
DC
100
< 100
- 20 .. + 50
- 20 .. + 85
120
0.75
1)
DK 100 B020
DK 200 B020
DK 300 B020
DK 400 B020
DK 100 B420
DK 200 B420
DK 300 B420
DK 400 B420
Types
%
V AC/ DC
mA
V
mS
%
°C
°C
g
I
Features
Advantages
Applications
Options on request
PN
secondary circuits
Large aperture
Easy to mount
DIN mounting.
DC Measurement
Split core box
Current output
Panel mounting
Extended measuring range
High isolation between primary and
Battery Banks
- Monitors load current
- Monitors charging current
- Verifies operation
Measures traction power or auxiliary
loads
Electric Heating Elements
Faster response than temperature
sensors.
Bipolar output
Jumper selectable ranges
No insertion losses
Transportation
= 50 .. 400A
www .lem.com
040510/6
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DK-B020 Summary of contents
Page 1
... DC Current transducer DK-B020/420 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 current output. Electrical data Primary Nominal Current Analogue Output Signal I (A.t) PN 50,75,100 100,150,200 150,225,300 200,300,400 ...
Page 2
... Dimensions DK-B020/420 13 Mechanical characteristics General tolerance Primary aperture Panel mounting Distance between holes Connections 2 x UNC8 Cylindric Head 22-26 VAC/DC - dead front captive screw terminals - 12-22AWG solid or stranded LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. ...