Voltage Transducer AV100 Series
VPN = 50...1500 V
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
Primary nominal
Primary Voltage R.m.s. voltage for AC
Type
R.m.s or DC voltage
measuring range
isolation test1)
(50 Hz/1min)
VPN (V)
50
VPmax (V)
± 75
Vd (kV)
3.3
Features
AV 100-50
AV 100-125
AV 100-150
AV 100-250
AV 100-500
AV 100-750
AV 100-1000
AV 100-1500
125
± 187.5
± 225
3.3
· Insulated plastic case recognized
according to UL 94-V0.
· Included primary resistor
150
3.3
250
± 375
3.3
500
± 750
3.3
750
± 1125
± 1500
± 2250
4.3
1000
1500
5.5
Advantages
6.5
· Low power
ˆ
Not measurable overload
Measuring resistance
@ VC=11.4V
@ VC=22.8V
Secondary nominal r.m.s. current
Supply voltage (± 5 %)
Current consumption
Max Common mode voltage
and
2 x VPmax (1s/h)
VDC
VP
· Excellent accuracy
· Very good linearity
· Low thermal drift
· Low response time
· High bandwidth
· High immunity to external
interference
· Low disturbance in common mode.
RM
RM min
0
0
50
DC ± 12 .. 24
50+IS
RM max
47
184
W
W
mA
V
ISN
VC
Ic
mA
UHT+ + UHT- £ 4.2 kVDC
½UHT+ - UHT-½£ VPMAX
Ve
R.m.s. voltage for partial discharge
extinction @ 10pC
1.1 2)
2.2 3)
kV
kV
Applications
Accuracy - Dynamic performance data
Overall Accuracy @ VPN , TA = + 25°C
Overall Accuracy @ VPN , TA = - 25 .. + 70°C
Overall Accuracy @ VPN , TA = - 40 .. + 85°C
Linearity @ TA = 25°C
· AC variable speed drives and servo
motor drives
· Static converters for DC motor drives
· Battery supplied applications
· Uninterruptible Power Supplies
(UPS)
XG
XG
XG
± 0.7
± 1.5
± 1.7
< 0.1
± 0.15
%
%
%
%
mA
e
L
IO
tr
f
Offset current @ VP = 0, TA = 25°C
Response time@ 10 % of VPmax
Frequency bandwidth (- 3dB)
Between 10 and 13 µs
· Power supplies for welding
applications.
DC .. 13
kHz
General data
TA
TS
m
Ambient operating temperature
Ambient storage temperature
Mass
- 40 .. + 85
- 50 .. + 90
375
°C
°C
g
Standards
EN 50155
EN 50124-1
NFF16101/2
Notes :1) Between primary and secondary
2) For models AV 100-50 to 750
3) For models AV 100-1000 & AV 100-1500
030523/4
LEM Components