Voltage Transducer AV 100-2000
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).
V
PN
= 2000 V
Electrical data
V
PN
V
Pmax
Primary nominal r.m.s. voltage
Primary voltage measuring range
Non-measurable overload
Primary input resistance
Measuring resistance
@
V
C
=11.4V
@
V
C
=22.8V
Secondary nominal r.m.s. current
Supply voltage (± 5 %)
Current consumption
R.m.s. voltage for AC isolation test, 50 Hz, 1 min
Max Common mode voltage
and
R.m.s. voltage for partial discharge
extinction @ 10pC
2000
V
1)
± 3000
V
4500 (1s/h)
V
DC
17.8M
Ω
R
M min
R
M max
0
47
Ω
0
184
Ω
50
mA
DC± 12 .. 24
V
50+I
S
mA
6.5
kV
U
HT+
+ U
HT-
≤
4.2 k V
DC
U
HT+
- U
HT-
≤
V
PMAX
2.2
kV
Features
•
Insulated plastic case recognized
according to UL 94-V0
•
Included primary resistor.
ˆ
V
P
R
P
R
M
I
SN
V
C
I
C
V
d
Advantages
•
•
•
•
•
•
•
Low power
Excellent accuracy
Very good linearity
Low thermal drift
Low response time
High bandwidth
High immunity to external
interference
•
Low disturbance in common mode.
V
e
Accuracy - Dynamic performance data
X
G
X
G
X
G
Overall Accuracy @
V
PN
,
T
A
= + 25°C
Overall Accuracy @
V
PN
,
T
A
= - 25 .. + 70°C
Overall Accuracy @
V
PN
,
T
A
= - 40 .. + 85°C
Linearity @
T
A
= 25°C
Offset current @
V
P
= 0,
T
A
= 25°C
Response time @ 10 % of
V
PN
Frequency bandwidth (- 3 dB)
± 0.7
± 1.5
± 1.7
< 0.1
± 0.15
< 12
DC .. 13
%
%
%
%
mA
µs
kHz
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 .
ε
L
I
O
t
r
f
General data
T
A
T
S
m
Ambient operating temperature
Ambient storage temperature
Mass
Standards
- 40 .. + 85
°C
- 50 .. + 90
°C
375
g
EN 50155
(01.12.02)
EN 50124-1
(01.03.01)
NFF16101/2
(01.10.88)
Note :
1)
Up to 2200 Vpk, 500 ms every 60 minutes & 2600 Vpk, 500 ms,12
times/year.
030805/2
LEM Components
LEM [ LEM ]
