AK-B420L PDF даташит
Спецификация AK-B420L изготовлена «LEM» и имеет функцию, называемую «AC Current transducer». |
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Детали детали
Номер произв | AK-B420L |
Описание | AC Current transducer |
Производители | LEM |
логотип |
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AC Current transducer AK-B420L
A Split Core transducer for the electronic measurement AC sinusoidal
waveforms current, with galvanic isolation between the primary (High
power) and the secondary circuits (Electronic circuit). Jumper selectable
ranges and 4-20mA current output.
IPN = 2 .. 200A
Electrical data
Primary Nominal Current
I (A.t.RMS)
PN
Analogue Output Signal1)
I (mA)
OUT
Type
RoHS
Date Code
2,5
10,20,50
100,150,200
4-20
4-20
4-20
AK 5 B420L
AK 50 B420L
AK 200 B420L
JULY 2006
MAY 2006
planned
Vc Supply voltage (Loop powered)
24
R Load resistance
L
see power supply diagram
Vb Rated voltage (CAT III, PD2)
150
Vd RMS Isolation voltage test, 50 Hz, 1mn
3
f Frequency bandwith
20-100
V DC
VAC
kV AC
Hz
Accuracy - Dynamic performance data
X Accuracy @ IPN, TA=25°C
t Response time @ 90% of I
r PN
±1
< 300
General data
T Ambient operating temperature (0-95% RH)
A
T Ambient storage temperature
S
m Mass
Safety
EMC
-20..+50
-20..+85
120
IEC 61010-1
EN 61326
%
mS
°C
°C
g
Note : 1) For 4-20mA output model, no saturation output up to 25mA.
Features
• AC sinusoïdal measurement
• Average responding
• Split core box
• Current output
• Loop powered transducers
• Panel mounting
• Jumper selectable ranges
Advantages
• Large aperture
• High isolation between primary and
secondary circuits
• Easy to mount
Applications
• Automation systems
Analog current reading for remote
monitoring (e.g. motor).
• Data loggers
Self-powered transducer does not
drain data logger batteries.
• Panel meters
Simple connection displays power
consumption.
Options on request
• DIN mounting
LEM
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
060816/7
Page 1/2
www .lem.com
No Preview Available ! |
Dimensions AK-B420L
(unit : mm, 1mm = 0.0394 inch)
Mechanical characteristics
• 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
Power Supply diagram
25
20
15
10
5
LEM
Remark
• Temperature of the primary conductor should not
exceed 60°C.
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
060816/7
Page 2/2
www .lem.com
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Номер в каталоге | Описание | Производители |
AK-B420L | AC Current transducer | LEM |
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DataSheet26.com | 2020 | Контакты | Поиск |