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CV3-1000 の電気的特性と機能

CV3-1000のメーカーはLEMです、この部品の機能は「Voltage Transducer」です。


製品の詳細 ( Datasheet PDF )

部品番号 CV3-1000
部品説明 Voltage Transducer
メーカ LEM
ロゴ LEM ロゴ 




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CV3-1000 Datasheet, CV3-1000 PDF,ピン配置, 機能
Voltage Transducer CV 3-1000
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 = 700 V
Electrical data
VPN Primary nominal r.m.s. voltage
V Primary voltage, measuring range
P
VS Secondary Analog voltage @ VP max
K Conversion ratio
N
R L Load resistance
C Capacitive loading
L
VC Supply voltage (± 5 %)
I Current consumption
C
Accuracy - Dynamic performance data
X G Overall accuracy @ VP max
V Offset voltage @ V = 0
OP
TA = 25°C
- 40°C .. + 85°C
T = 25°C
A
- 40°C .. + 85°C
tr Response time 1) @ 90 % of VPN
dv/dt dv/dt accurately followed
f Frequency bandwidth (- 1 dB) @ 50 % of VPN
General data
TA Ambient operating temperature
T Ambient storage temperature
S
P Total primary power loss
R 1 Primary resistance
m Mass
Standards
700
0 .. ± 1000
10
1000 V / 10 V
1
5
± 15
32 + V / R
SL
V
V
V
k
nF
V
mA
Max
± 0.2
± 0.6
±5
± 13
%
%
mV
mV
0.3
800
DC .. 500
µs
V/µs
kHz
- 40 .. + 85
°C
- 45 .. + 90
°C
3.1 W
160 k
560 g
EN 50155 : 1995
Features
Closed loop (compensated) voltage
transducer
Insulated plastic case recognized
according to UL 94-V0
Patent pending.
Advantages
Excellent accuracy
Very good linearity
Low thermal drift
Low response time
High bandwidth
High immunity to external
interference
Low disturbance in common mode.
Applications
Single or three phases inverter
Propulsion and braking chopper
Propulsion converter
Auxiliary converter
Battery charger.
Application Domain
Traction.
Note : 1) With a dv/dt of 800 V/µs
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
LEM Components
050805/8
Page 1/3
www.lem.com

1 Page





CV3-1000 pdf, ピン配列
Dimensions CV 3-1000 (in mm. 1 mm = 0.0394 inch)
Front view
Left view
Connection
Top view
Rep.
A-B
Clearance
76.40 mm
Creepage
83.80 mm
Mechanical characteristics
General tolerance
Transducer fastening
Recommended fastening torque
Connection of primary
Connection of secondary
Recommended fastening torque
± 0.3 mm
3 holes 5.5 mm
3 M5 steel screws
3.8 Nm or 2.80 Lb. -Ft.
2 M5 threaded studs
4 M5 threaded studs
2.2 Nm or 1.62 Lb. -Ft.
Remarks
VS is positive when VP is applied on terminal +HT.
CEM tested with a shielded secondary cable,
shield connected to 0 V at both ends, or disconnected.
This is a standard model. For different versions (supply
voltages, turns ratios, unidirectional measurements...),
please contact us.
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
LEM Components
050805/8
Page 3/3
www.lem.com


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共有リンク

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部品番号部品説明メーカ
CV3-1000

Voltage Transducer

LEM
LEM


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