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LV100-50 Datasheet(PDF) 1 Page - LEM

Part No. LV100-50
Description  Voltage Transducer LV 100-50
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Manufacturer  LEM [LEM]
Direct Link  http://www.lem.co.jp/HQ/en
Logo LEM - LEM

LV100-50 Datasheet(HTML) 1 Page - LEM

  LV100-50 Datasheet HTML 1Page - LEM LV100-50 Datasheet HTML 2Page - LEM  
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Voltage Transducer LV 100-50
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).
Electrical data
V
PN
Primary nominal r.m.s. voltage
50
V
V
P
Primary voltage, measuring range
0 .. ± 75
V
I
PN
Primary nominal r.m.s. current
200
mA
R
M
Measuring resistance
R
M min
R
M max
with ± 15 V
@ ± 50 V
max
0
170
@ ± 75 V
max
0
90
I
SN
Secondary nominal r.m.s. current
50
mA
K
N
Conversion ratio
50 V / 50 mA
V
C
Supply voltage (± 5 %)
± 15
V
I
C
Current consumption
10 + I
S
mA
V
d
R.m.s. voltage for AC isolation test, 50 Hz, 1 mn
6
kV
Accuracy - Dynamic performance data
X
G
Overall Accuracy @ V
PN , TA = 25°C
± 0.7
%
ε
L
Linearity
< 0.1
%
Typ
Max
I
O
Offset current @ I
P = 0, TA = 25°C
± 0.2
mA
I
OT
Thermal drift of I
O
0°C .. + 70°C
± 0.2
± 0.3
mA
t
r
Response time @ 90 % of V
P max
40
µs
General data
T
A
Ambient operating temperature
0 .. + 70
°C
T
S
Ambient storage temperature
- 25 .. + 85
°C
N
Turns ratio
500 : 2000
P
Total primary power loss
10
W
R
1
Primary resistance @ T
A = 25°C
0.25
k
R
S
Secondary coil resistance @ T
A = 70°C
60
m
Mass
850
g
Standards 1)
EN 50178
Note :
1) A list of corresponding tests is available
Features
Closed loop (compensated) voltage
transducer using the Hall effect
Insulated plastic case recognized
according to UL 94-V0
Primary resistor R
1 incorporated into
the housing.
Advantages
Excellent accuracy
Very good linearity
Low thermal drift
High immunity to external
interference.
Applications
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.
980709/1
V
PN
= 50 V
LEM Components
ww w .lem.com


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