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LV100-200_03 Datasheet, PDF (1/2 Pages) LEM – Voltage Transducer | |||
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Voltage Transducer LV 100-200
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).
VPN = 200 V
Electrical data
VPN Primary nominal r.m.s. voltage
V
Primary voltage, measuring range
P
IPN
Primary nominal r.m.s. current
R
Measuring resistance
M
with ± 15 V
@ ± 200 V
max
@ ± 300 V max
ISN
Secondary nominal r.m.s. current
K N Conversion ratio
V
Supply voltage (± 5 %)
C
IC
Current consumption
V
R.m.s. voltage for AC isolation test, 50 Hz, 1 mn
d
Accuracy - Dynamic performance data
X
Overall Accuracy @ V , T = 25°C
εG
L
Linearity
PN A
IO
Offset current @ IP = 0, TA = 25°C
I
Thermal drift of I
OT
O
0°C .. + 70°C
t
Response time @ 90 % of V
r
PN
General data
T
Ambient operating temperature
A
TS
Ambient storage temperature
N
Turns ratio
P
Total primary power loss
R 1 Primary resistance @ TA = 25°C
R
Secondary coil resistance @ T = 70°C
S
A
m
Mass
Standards
200
V
0 .. ± 300
V
50
mA
R
M min
R
M max
0
170 â¦
0
90
â¦
50
mA
200 V / 50 mA
± 15
V
10 + IS
mA
6
kV
± 0.7
%
< 0.1
%
Typ Max
± 0.2 mA
± 0.2 ± 0.3 mA
70
µs
0 .. + 70
°C
- 25 .. + 85
°C
2000 : 2000
10
W
4
kâ¦
60
â¦
850
g
EN 50178
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.
LEM Components
030224/4
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