900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






LEM

CV3-500 Datasheet Preview

CV3-500 Datasheet

Voltage Transducer

No Preview Available !

Voltage Transducer CV 3-500
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 = 350 V
Electrical data
VPN Primary nominal r.m.s. voltage
350 V
VP Primary voltage, measuring range
0 .. ± 500
V
VS Secondary analog voltage @ VP max
10 V
KN Conversion ratio
500 V / 10 V
RL Load resistance
1 k
CL Capacitive loading
5 nF
VC Supply voltage (± 5 %)
± 15 V
IC Current consumption
32 + VS / R L m A
Vd R.m.s. voltage for AC isolation test, 50 Hz, 1 mn
6
kV
Ve R.m.s. voltage for partial discharge extinction @ 10 pC 2
kV
Accuracy - Dynamic performance data
X G Overall accuracy @ VP max
VO Offset voltage @ VP = 0
TA = 25°C
- 40°C .. + 85°C
TA = 25°C
- 40°C .. + 85°C
tr Response time 1) @ 90 % of VPN
dv/dt dv/dt accurately followed
f Frequency bandwidth (- 1 dB) @ VPN
General data
Typ Max
± 0.2 %
± 0.6 %
± 5.0 m V
± 13.0 m V
0.3
500
DC .. 300
µs
V/µ s
kHz
TA Ambient operating temperature
TS Ambient storage temperature
P Total primary power loss
R1 Primary resistance
m Mass
Standards 2)
- 40 .. + 85
- 45 .. + 90
3.1
40
560
EN 50155
°C
°C
W
k
g
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
AC variable speed drives and servo
motor drives
Static converters for DC motor drives
Uninterruptible Power Supplies
(UPS)
Power supplies for welding
applications.
Notes : 1) With a dv/dt of 500 V/µs
2) A list of corresponding tests is available.
LEM Components
011107/8
www.lem.com




LEM

CV3-500 Datasheet Preview

CV3-500 Datasheet

Voltage Transducer

No Preview Available !

Dimensions CV 3-500 (in mm. 1 mm = 0.0394 inch)
Front view
Left view
Secondary terminals
Terminal + : supply voltage + 15 V
Terminal M : measure
Terminal 0 : 0 V
Terminal - : supply voltage - 15 V
Connection
Top view
Mechanical characteristics
General tolerance
Fastening
Connection of primary
Connection of secondary
Fastening torque
± 0.3 mm
3 holes 5.5 mm
M5 threaded studs
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.


Part Number CV3-500
Description Voltage Transducer
Maker LEM
PDF Download

CV3-500 Datasheet PDF






Similar Datasheet

1 CV3-500 Voltage Transducer
LEM





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy