Datasheet
090114/5
LEM reserves the right to carry out modications on its transducers, in order to improve them, without prior notice.
www.lem.com
Page 1/3
I
PN
= 5 .. 150 A
Features
RMS (average) output ●
0-10V DC voltage output ●
Split-core type ●
Ø 16 mm sensing aperture for ●
non-contact measurement
Terminal output ●
Isolated plastic case recognized ●
according to UL 94-V0.
Advantages
High isolation between primary ●
and secondary circuits
Compact case ●
Cost-effective solution ●
Easy installation ●
Applications
Automation and Supervision ●
Current measurement for process
regulation by distributed PLCs
or remote control (e.g. SCADA
software)
Safety and Condition ●
Monitoring
Load monitoring for protection
systems and predictive
maintenance (e.g. conveyers,
pumps or HVAC motors)
Application domain
Energy and Automation ●
Electrical data
Primary nominal current rms Output voltage Type
I
PN
(A.t.Rms) V
OUT
(V DC)
5 0-10 AT 5 B10
10 0-10 AT 10 B10
20 0-10 AT 20 B10
50 0-10 AT 50 B10
100 0-10 AT 100 B10
150 0-10 AT 150 B10
R
L
Load resistance ≥ 2 MW
V
C
Supply voltage self-powered
V
SZ
Output clamping voltage 15 V
Î
P
Overload capability - continuous 120 % of I
PN
- 1 min 150 % of I
PN
Performance data
X Accuracy @ I
PN
, T
A
= 25°C (excluding offset) < ± 2 % of I
PN
ε
L
Linearity error < ± 0.5 %
t
r
Response time to 90% of I
P
step < 300 m s
BW Frequency bandwidth 50/60 Hz
General data
T
A
Ambient operating temperature - 20 .. + 60 °C
T
S
Ambient storage temperature - 20 .. + 85 °C
m Mass 90 g
IPxx Protection degree IP40
I
PN
= 5 .. 150 A
AC Current transducer AT-B10
Split-core transducer for the electronic measurement of AC waveform
currents, with galvanic isolation between the primary circuit (power) and the
secondary circuit (measurement). 0-10V DC voltage output proportional to
the RMS value of the primary current.
071115/4 www.lem.com
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
Page 1/3
Features
• RMS (average) output
• 0-10V DC voltage output
• Split-core type
• Ø 16 mm sensing aperture for non-
contact measurement
• Terminal output
• Isolated plastic case recognized
according to UL 94-V0.
Advantages
• High isolation between primary and
secondary circuits
• Compact case
• Cost-effective solution
• Easy installation
Applications
• Automation and Supervision
Current measurement for process
regulation by distributed PLCs or
remote control (e.g. SCADA
software)
• Safety and Condition Monitoring
Load monitoring for protection
systems and predictive
maintenance (e.g. conveyers,
pumps or HVAC motors)
Application domain
• Energy and Automation
AC Current transducer AT-B10
Split-core transducer for the electronic measurement of AC waveform
currents, with galvanic isolation between the primary circuit (power)
and the secondary circuit (measurement). 0-10V DC voltage output
proportional to the RMS value of the primary current.
Electrical data
Primary nominal Output voltage Type
current rms
I
PN
(A.t.Rms) V
OUT
(V DC)
5 0-10 AT 5 B10
10 0-10 AT 10 B10
20 0-10 AT 20 B10
50 0-10 AT 50 B10
100 0-10 AT 100 B10
150 0-10 AT 150 B10
R
L
Load resistance ≥ 2 MW
V
C
Supply voltage self-powered
V
SZ
Output clamping voltage 15 V
Î
P
Overload capability - continuous 120 % of I
PN
- 1 min 150 % of I
PN
Performance data
X Accuracy @ I
PN
, T
A
= 25°C (excluding offset) < ± 1.5 % of I
PN
e
L
Linearity error < ± 0.5 %
t
r
Response time to 90% of I
PN
step < 300 ms
BW Frequency bandwidth 50/60 Hz
General data
T
A
Ambient operating temperature - 20 .. + 60 °C
T
S
Ambient storage temperature - 20 .. + 85 °C
m Mass 90 g
IPxx Protection degree IP40