- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄180046 > LV200-AW (LEM) Voltage Transducer LV 200-AW/2 PDF資料下載
參數(shù)資料
| 型號： | LV200-AW |
| 廠商： | LEM |
| 英文描述： | Voltage Transducer LV 200-AW/2 |
| 中文描述： | 電壓互感器低壓200 -仙/ 2 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 76K |
| 代理商： | LV200-AW |
Voltage Transducer LV 200-AW/2
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
I
PN
Primary nominal r.m.s. current
20
mA
I
P
Primary current, measuring range
0 .. ± 40
mA
R
M
Measuring resistance
R
M min
R
M max
with ± 15 V
@ ± 20 mA
max
0
90
@ ± 40 mA
max
0
25
with ± 24 V
@ ± 20 mA
max
60
170
@ ± 40 mA
max
60
65
I
SN
Secondary nominal r.m.s. current
100
mA
I
S
Secondary current @ I
P max
200
mA
K
N
Conversion ratio
10000 : 2000
V
C
Supply voltage (± 10 %)
± 15 .. 24
V
I
C
Current consumption
30(@± 24 V)+ I
S
mA
V
d
R.m.s. voltage for AC isolation test, 50 Hz, 1 mn
6 1)
kV
1 2)
kV
V
e
R.m.s. voltage for partial discharges extinction @ 10 pC 2.5
kV
Accuracy - Dynamic performance data
X
G
Overall Accuracy @ I
PN , TA = 25°C
± 0.5
%
ε
L
Linearity
< 0.1
%
Typ
Max
I
O
Offset current @ I
P = 0, TA = 25°C
± 0.3
mA
I
OT
Thermal drift of I
O
- 25°C .. + 70°C
± 0.4
± 0.7
mA
t
r
Response time 3) @ 90 % of V
P max
20 .. 100
s
General data
T
A
Ambient operating temperature
- 25 .. + 70
°C
T
S
Ambient storage temperature
- 40 .. + 85
°C
R
P
Primary coil resistance @ T
A = 25°C
420
R
S
Secondary coil resistance @ T
A = 70°C
40
m
Mass
1.6
kg
Standards 4)
EN 50178
Notes : 1) Between primary and secondary + shield
2) Between secondary and shield
3) R
1 = 50 k (L/R constant, produced by the resistance and inductance
of the primary circuit)
4) A list of corresponding tests is available
Features
Closed loop (compensated) voltage
transducer using the Hall effect
Insulated plastic case recognized
according to UL 94-V0
Accessible electronic circuit
Shield between primary and
secondary circuit.
Principle of use
For voltage measurements, a current
proportional to the measured voltage
must be passed through an external
resistor R
1 which is selected by the
user and installed in series with the
primary circuit of the transducer.
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.
981103/7
I
PN
= 20 mA
V
PN = 100 .. 2500 V
LEM Components
ww w .lem.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LV25-1000 | Voltage Transducer LV 25-1000 |
| LV310N0010 | SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 2.45mm, PANEL MOUNT |
| LVP-50-ZA-5-SR7 | POSITION, LINEAR SENSOR-DC, 50-50mm, 4-20mA, CYLINDRICAL |
| LW520AS | WHITE LAMP LED |
| LW540AS | WHITE LAMP LED |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LV200-AW/2 | 制造商:LEM 制造商全稱:LEM 功能描述:LV200-AW |
| LV200-AW_03 | 制造商:LEM 制造商全稱:LEM 功能描述:LV200-AW |
| LV2024E45R | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:NPN microwave power transistor |
| LV20OV30 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| LV2100V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。