AV100 Datasheet, PDF (1/2 Pages) LEM – Voltage Transducer AV 100 Series

Voltage Transducer AV100 Series
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 = 50...1500 V
Electrical data
Primary nominal
Primary Voltage R.m.s. voltage for AC Type
R.m.s or DC voltage measuring range isolation test¹⁾
V_PN (V)
50
V_Pmax (V)
± 75
(50 Hz/1min)
V_d (kV)
3.3
AV 100-50
125
± 187.5
3.3
AV 100-125
150
± 225
3.3
AV 100-150
250
± 375
3.3
AV 100-250
500
± 750
3.3
AV 100-500
750
± 1125
4.3
AV 100-750
1000
± 1500
5.5
AV 100-1000
1500
± 2250
6.5
V^ˆ _P ^{Not measurable overload}
2 x V_Pmax (1s/h)
R_M Measuring resistance
@ V_C=11.4V
@ V_C=22.8V
I_SN Secondary nominal r.m.s. current
V_C Supply voltage (± 5 %)
I_c
Current consumption
Max Common mode voltage
and
V_e
R.m.s. voltage for partial discharge
extinction @ 10pC
AV 100-1500
R_{M min}
0
V_DC
R_{M max}
47
Ω
0
184 Ω
50
mA
DC ± 12 .. 24 V
50+I_S
mA
U _HT+ + U_HT- ≤ 4.2 k V DC
U_HT+ - U_HT-≤ V_PMAX
1.1 ²⁾
kV
2.2 ³⁾
kV
Accuracy - Dynamic performance data
X _G Overall Accuracy @ V_PN , T_A = + 25°C
X _G Overall Accuracy @ V_PN , T_A = - 25 .. + 70°C
εX G
L
Overall Accuracy @ V_PN , T_A = - 40 .. + 85°C
Linearity @ T_A = 25°C
I_O
Offset current @ V_P = 0, T_A = 25°C
t_r
Response time @ 10 % of V_Pmax
f
Frequency bandwidth (- 3 dB)
± 0.7
%
± 1.5
%
± 1.7
%
< 0.1
%
± 0.15
mA
Between 10 and 13 µs
DC .. 13
kHz
General data
T_A
Ambient operating temperature
T_S
Ambient storage temperature
m Mass
Standards
- 40 .. + 85
°C
- 50 .. + 90
°C
375
g
EN 50155
EN 50124-1
NFF16101/2
Features
• Insulated plastic case recognized
according to UL 94-V0.
• Included primary resistor
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.
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 .
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