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DK100-B420 Datasheet

  • DK100-B420

  • DC Current transducer DK-B020/420

  • 2頁

  • LEM   LEM

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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.
I
PN
= 50 .. 400A
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
d
f
I
c
Supply voltage
Load resistance (max)
Isolation voltage
Frequency
Current consumption (max)
Analogue Output Signal
1)
I
OUT
(mA)
0-20
0-20
0-20
0-20
4-20
4-20
4-20
4-20
22-26
650
3000
DC
100
mA
DK 100 B020
DK 200 B020
DK 300 B020
DK 400 B020
DK 100 B420
DK 200 B420
DK 300 B420
DK 400 B420
V AC/ DC
鈩?/div>
V
Types
Features
鈥?/div>
DC Measurement
鈥?/div>
Split core box
鈥?/div>
Current output
鈥?/div>
Jumper selectable ranges
鈥?/div>
Panel mounting
鈥?/div>
Extended measuring range
Advantages
鈥?/div>
Large aperture
鈥?/div>
High isolation between primary and
secondary circuits
鈥?/div>
Easy to mount
鈥?/div>
No insertion losses
Applications
Accuracy - Dynamic performance data
X
蔚
L
t
r
Accuracy @ I
PN
, T
A
=25擄C
Linearity
Response time @ 90% of I
PN
鹵
1
鹵
0.75
< 100
%
%
mS
鈥?/div>
Battery Banks
- Monitors load current
- Monitors charging current
- Verifies operation
鈥?/div>
Transportation
Measures traction power or auxiliary
loads
T
A
T
S
m
Ambient operating temperature (0-95% RH)
Ambient storage temperature
Mass
- 20 .. + 50
- 20 .. + 85
120
擄C
擄C
g
鈥?/div>
Electric Heating Elements
Faster response than temperature
sensors.
General data
Options
Bipolar output
:
DK 100 B 420 B, DK 200 B 420 B, DK 300 B 420 B, DK 400 B 420 B
Options on request
鈥?/div>
Bipolar output
鈥?/div>
DIN mounting.
Note :
1)
For 0-20 mA and 4-20 mA outputs models, no saturation outputs up to 23 mA.
040510/6
LEM Components
www .lem.com

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