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DK-B5 Datasheet, PDF (1/2 Pages) LEM – DC Current transducer
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 = 50..400 A
PN
Electrical data
Primary Nominal Current
I (A.t)
PN
Analogue Output Signal 1) Type
V (V)
OUT
RoHs
Date Code
Features
50,75,100
100,150,200
150,225,300
200,300,400
50,75,100
100,150,200
150,225,300
200,300,400
Vc Supply voltage
0-5
0-5
0-5
0-5
0-10
0-10
0-10
0-10
R Load resistance
L
V
b
Rated voltage (CAT III, PD2)
Vd Isolation voltage
f
Frequency
Ic
Current consumption (max)
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
planned
planned
planned
planned
MAY 2006
MAY 2006
planned
planned
V DC
V AC
kΩ
V AC
V AC
mA
Accuracy - Dynamic performance data
• 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
X Accuracy @ I , T =25°C
PN A
DK 300 BXX
±1
± 1.5
% • Battery Banks
%
- Monitors load current.
DK 400 BXX
εL
Linearity error
tr
Response time @ 90% of IPN
±2
± 0.75
< 300
%
- Monitors charging current.
%
- Verifies operation.
mS • Transportation
Measures traction power or auxiliary
General data
TA Ambient operating temperature (0-95% RH)
TS Ambient storage temperature
m Mass
- 20 .. + 50
- 20 .. + 85
120
loads.
• Electric Heating Elements
°C
Faster response than temperature
°C
sensors.
g
Protection type
Safety
IP 20
IEC 61010-1
Options on request
EMC
EN 61326 2)
• 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