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LV100-150 Datasheet, PDF (1/2 Pages) LEM – Voltage Transducer LV 100-150 | |||
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Voltage Transducer LV 100-150
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 = 150 V
Electrical data
V
Primary nominal r.m.s. voltage
PN
VP Primary voltage, measuring range
I
Primary nominal r.m.s. current
PN
RM Measuring resistance
with ± 15 V
@ ± 150 V max
@ ± 225 V
max
ISN
Secondary nominal r.m.s. current
K N Conversion ratio
VC Supply voltage (± 5 %)
IC
Current consumption
Vd
R.m.s. voltage for AC isolation test, 50 Hz, 1 mn
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
tr
Response time @ 90 % of VP max
General data
T
Ambient operating temperature
A
TS
Ambient storage temperature
N
Turns ratio
P
Total primary power loss
R
Primary resistance @ T = 25°C
1
A
R S Secondary coil resistance @ TA = 70°C
m
Mass
Standards 1)
150
V
0 .. ± 225
V
66.67
mA
RM min
RM max
0
170 â¦
0
90
â¦
50
mA
150 V / 50 mA
± 15
V
10 + IS
mA
6
kV
± 0.7
%
< 0.1
%
Typ Max
± 0.2 mA
± 0.2 ± 0.3 mA
60
µs
0 .. + 70
°C
- 25 .. + 85
°C
1500 : 2000
10
W
2.25
kâ¦
60
â¦
850
g
EN 50178
Features
â¢Closed loop (compensated) voltage
transducer using the Hall effect
â¢Insulated plastic case recognized
according to UL 94-V0
â¢Primary resistor R 1 incorporated into
the housing.
Advantages
â¢Excellent accuracy
â¢Very good linearity
â¢Low thermal drift
â¢High immunity to external
interference.
Applications
â¢AC variable speed drives and servo
motor drives
â¢Static converters for DC motor drives
â¢Battery supplied applications
â¢Uninterruptible Power Supplies
(UPS)
â¢Power supplies for welding
applications.
Note : 1) A list of corresponding tests is available
LEM Components
980709/1
w w w .lem.com
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