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| 型号： | AT 150 B420L |
| 厂商： | LEM USA Inc |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | SENSOR CURRENT 150A 30V MOD |
| 标准包装： | 1 |
| 系列： | AT |
| 电流 - 感应： | 150A |
| 精确度： | ±1.5% |
| 传感器类型： | 开环 |
| 电源电压： | 20 V ~ 30 V |
| 输出： | 4 ~ 20mA |
| 频率： | 50/60Hz |
| 响应时间： | <100ms |
| 电极标记： | 双向 |
| 工作温度： | -20°C ~ 60°C |
| 封装/外壳： | 模块 |
| 包装： | 散装 |
| 其它名称： | U2.05.39.000.0 |
Current AC
AC Current transducer AT-B420L
electronic AC Split-core for the for the
currents, with galvanic isolation the the and
mA output output
to the value of the of the current.
Split-core transducer transducer electronic measurement of AC of waveform
currents, with galvanic isolation between between primary circuit (power) the
and the secondary circuit (measurement). 4-20mA current current proportional to
proportional the RMS RMS value primary primary current.
I PN = 5 .. 150 A A
Electrical data
Features
? Loop-powered 4-20mA current output
Primary nominal
Output current
Type
● RMS output
AC Current transducer AT-B420L I PN = 5 .. 150 A
? ? 16 mm sensing aperture for non-
current rms
100 4-20 AT 100 B420L ● Loop-powered 4-20mA current
I Split-core transducer for the electronic (mA)
I OUT measurement of AC waveform
(A.t.Rms)
output
? Terminal output
currents, with galvanic isolation between the primary V circuit + 24 V DC AT the B420L
Load resistance, with C = (power) and 1) 5
AT 10 B420L
10 value of the primary current. 4-20 (loop-powered)
V C
Supply voltage
+ 20 .. 30 V DC
● ? 16 mm sensing aperture for
I SL
the RMS according to UL 94-V0.
AT 20 B420L
20
4-20
non-contact measurement
AT 50 B420L
50
4-20
● Terminal output
- 1 min 150 % of I PN Advantages
Performance data
Electrical resistance, with V = + 24 V DC 1)
R L
Load
< 600
W
Advantages
X Accuracy @ I PN , T A = 25°C (excluding offset) <±2 % of I PN
? Compact case
(A.t.Rms) ε L
V C
+ 20 .. 30 < ± 0.5 DC
Primary Supply voltage (loop-powered) Type Features V
? Cost-effective solution
I SL Output current limitation offset current, T A AT 5 B420L < RMS output 4 ± 0.2 mA mA
● High isolation between primary
?
I OE
Electrical
25°C
? Loop-powered % of I current output Easy installation
?
4-20mA
? P
Overload t r capability - 4-20
continuous
120
10 Response time to 90% of AT step B420L < 100 ms and secondary circuits
? Split-core type
AT 20 B420L
20
4-20
BW
Frequency bandwidth
50/60 of I
Hz
150 ? 16 mm sensing aperture for non- ● Compact case
50 - 4-20 min AT 50 B420L %
Applications
● Cost-effective solution
General data
Performance data ● Automation installation Supervision
R L
Load resistance, with
= + 24 V DC 1)
< 600
? Terminal output
T A
Ambient operating temperature 20 .. 30 V DC
? Isolated plastic case 60
- 20 .. + recognized
°C
W
Current measurement for process
Applications
Output T S
Ambient storage temperature <
according to - UL 94-V0.
20 .. + 85
°C
Accuracy current I PN , T A = 25°C (excluding offset) 30
@ limitation
X
% of I PN
< ± 1.5
regulation by distributed PLCs or
e
< ± Advantages % of I PN
Linearity IPxx
error
0.5
? P Overload capability continuous 120 % of I PN 90 g
remote control (e.g. SCADA
● Automation and Supervision
I OE Electrical offset current, T A = 25°C 4 ± High isolation between primary and software) measurement for process
Performance data
t r
Response time to 90% of I PN step
regulation by distributed PLCs
BW Frequency bandwidth Load Resistance vs. Supply 0.5 % of I %
Accuracy @ I PN , 1) T A = Max. Voltage
Load monitoring for protection
Note:
50/60
Hz
? Compact case
Linearity error < or remote control (e.g. SCADA
? Cost-effective solution systems and predictive
software)
I OE Electrical offset current, T A = 25°C 4 ± 0.2 mA
maintenance (e.g. conveyers,
General data
t r
Response time to 90% of I P step
< 100
ms
BW Frequency bandwidth 50/60 Hz ● Safety and Condition
pumps or HVAC motors)
Monitoring
General data
T A
Ambient operating temperature
- 20 Automation and Supervision
.. + 60
°C
? Load monitoring for protection
T S T A
Ambient storage temperature
°C - 20 .. + 85
°C
Convenient connection to power
systems and predictive
Current measurement for process
Mass
g 90
g
m m S
T Ambient storage temperature - 20 .. + 85 °C consumption sub-meters
maintenance (e.g. conveyers,
Mass
90
IPxx Protection degree 20 IP40 IP40 remote control (e.g. SCADA
Application domain
? Security and Condition Monitoring ● Energy management
? Energy and Automation
Note: 1) 1) Max. Load Resistance vs. 400 vs. Voltage
Max. Load Resistance Supply Voltage
15
Convenient connection to power
500 600 700 800 900 1000
consumption sub-meters
systems and predictive
Max. Load Resistance (Ohm)
Electrical data
Primary nominal current rms Output current Type Features
I PN (A.t.Rms) I OUT (mA)
? RMS output
5 4-20 AT 5 B420L
10 4-20 AT 10 B420L
20 4-20 AT 20 B420L ? Split-core type
50 4-20 AT 50 B420L
150 4-20 AT 150 B420L contact measurement
PN
5 R L 4-20 < 600 W ● Split-core type
secondary circuit (measurement). 4-20mA current output proportional to ? Isolated plastic case recognized
Output current limitation < 30 mA
? P Overload capability - continuous 120 % of I PN
High isolation UL primary
100 4-20 AT 100 B420L ● Isolated plastic case recognized
150 4-20 AT 150 B420L ? according to between 94-V0. and
data secondary circuits
C
I (mA)
I Linearity error %
PN OUT
5 4-20
PN
? PN
100 4-20 AT 100 B420L
150 4-20 AT 150 B420L contact measurement
C
V C Supply voltage (loop-powered) +
I SL mA
- 1 min
L Protection degree 150 % of I PN IP40
100
< secondary circuits ms ? Security and Condition Monitoring
25°C (excluding offset) <±2
L
? Easy installation
30 Applications
? Energy management
25
Ambient operating temperature - 20 .. + 60
regulation by distributed PLCs or
software) pumps or HVAC motors)
Note: Supply Load monitoring for protection
35
maintenance (e.g. conveyers,
pumps or HVAC motors)
Application domain
● Energy and Automation
30
25
20
071115/4
? its transducers, in order
LEM reserves the right to carry out modifications on Energy management to improve them, without prior notice. www.lem.com
Convenient connection to power
consumption sub-meters
Application domain
Page 1/3
15
400
500
600
700
800
900
1000
? Energy and Automation
090609/6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
www.lem.com
071115/4
Max. Load Resistance (Ohm)
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
Page 1/3
Page 1/3
www.lem.com
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