LV100 LEM, LV100 Datasheet
LV100
Manufacturer Part Number
LV100
Description
Voltage Transducer LV 100
Manufacturer
LEM
Datasheet
1.LV100.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LV100-100
Manufacturer:
LEM
Quantity:
500
Part Number:
LV100-2000/SP6
Manufacturer:
LEM
Quantity:
20 000
Part Number:
LV100-4000/SP6
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Quantity:
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Part Number:
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Manufacturer:
ERICSSON
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Part Number:
LV1000N
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SANYO/三洋
Quantity:
20 000
Voltage Transducer LV 100
For the electronic measurement of voltages : DC, AC, pulsed...,
with a galvanic isolation between the primary circuit (high voltage)
and the secondary circuit (electronic circuit).
I
I
R
I
K
V
I
V
X
I
I
t
T
T
R
R
m
Notes :
LEM Components
PN
P
SN
C
O
OT
r
C
A
S
d
M
N
G
L
P
S
Electrical data
Accuracy - Dynamic performance data
General data
Primary nominal r.m.s. current
Primary current, measuring range
Measuring resistance
Secondary nominal r.m.s. current
Conversion ratio
Supply voltage (± 5 %)
Current consumption
R.m.s. voltage for AC isolation test
Overall Accuracy @ I
Linearity
Offset current @ I
Thermal drift of I
Response time
Ambient operating temperature
Ambient storage temperature
Primary coil resistance @ T
Secondary coil resistance @ T
Mass
Standards
1)
2)
3)
Between primary and secondary
R
of the primary circuit)
A list of corresponding tests is available
1
with ± 15 V
= 100 k (L/R constant, produced by the resistance and inductance
3)
2)
O
@ 90 % of V
P
= 0, T
PN
, T
A
A
= 25°C
@ ± 10 mA
@ ± 20 mA
= 25°C
A
= 70°C
P max
A
= 70°C
1)
, 50 Hz, 1 mn
0°C .. + 70°C
max
max
10
0 .. ± 20
R
50
10000 : 2000
± 15
10 + I
6
± 0.7
< 0.1
20 .. 100
0 .. + 70
- 25 .. + 85
1900
60
460
EN 50178
± 0.2
0
0
Typ
M min
S
± 0.2
± 0.3
Max
150
R
50
M max
mA
mA
mA
mA
mA
mA
kV
µs
°C
°C
%
%
V
g
I
V
Features
Principle of use
Advantages
Applications
PN
Closed loop (compensated) voltage
transducer using the Hall effect
Insulated plastic case recognized
according to UL 94-V0.
For voltage measurements, a current
proportional to the measured voltage
must be passed through an external
resistor R
user and installed in series with the
primary circuit of the transducer.
Excellent accuracy
Very good linearity
Low thermal drift
Low response time
High bandwidth
High immunity to external
interference
Low disturbance in common mode.
AC variable speed drives and servo
motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies
(UPS)
Power supplies for welding
applications.
PN
= 10 mA
= 100 .. 2500 V
1
which is selected by the
w w w .lem.com
980709/5
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LV100 Summary of contents
Page 1
... High bandwidth High immunity to external interference °C °C Low disturbance in common mode. Applications g AC variable speed drives and servo motor drives Static converters for DC motor drives Battery supplied applications Uninterruptible Power Supplies (UPS) Power supplies for welding applications. 980709 .lem.com ...
Page 2
... Operating range (recommended) : taking into account the resistance of the primary windings (which must remain low compared keep thermal deviation as low as possible) and the isolation, this transducer is suitable for measuring nominal voltages from 100 to 2500 V. LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. Secondary terminals ...