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PDF LTC1000-S Data sheet ( Hoja de datos )
| Número de pieza | LTC1000-S | |
| Descripción | Current Transducer | |
| Fabricantes | LEM | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LTC1000-S (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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Current Transducer LTC 1000-S
For the electronic measurement of currents : DC, AC, pulsed...,
with a galvanic isolation between the primary circuit (high power)
and the secondary circuit (electronic circuit).
IPN = 1000 A
Electrical data
IPN Primary nominal r.m.s. current
IP Primary current, measuring range @ ± 24 V
Î Max overload not measurable
P
RM Measuring resistance
with ± 15 V
with ± 24 V
@ ± 1000 A max
@ ± 1200 A max
@ ± 1000 A max
@ ± 2000 A max
I Secondary nominal r.m.s. current
SN
K N Conversion ratio
V Supply voltage (± 5 %)
C
IC Current consumption
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Accuracy - Dynamic performance data
X Overall accuracy @ I , T = 25°C
G PN A
ε @ IPN , TA = - 40°C .. + 85°C
Linearity error
L
IO
I
OT
tr
di/dt
f
Offset current @ IP = 0, TA = 25°C
Thermal drift of I
O
Response time 2) @ 90 % of IPN
di/dt accurately followed
Frequency bandwidth (- 1 dB)
- 40°C .. + 85°C
General data
T Ambient operating temperature
A
TS Ambient storage temperature
R Secondary coil resistance @ T = 85°C
SA
m Mass
Standards
Notes : 1) With a di/dt of > 5 A/µs
2) With a di/dt of 100 A/µs.
1000
A
0 .. ± 2400 1)
A
10 / 10 kA/ms
R RM min
M max
0 15 Ω
0 7Ω
0 50 Ω
0 7Ω
200 mA
1 : 5000
± 15 .. 24
V
< 30 (@±24V)+ IS mA
< ± 0.4
<±1
< 0.1
Max
± 0.5
±1
<1
> 100
DC .. 100
%
%
%
mA
mA
µs
A/µ s
kHz
- 40 .. + 85
°C
- 45 .. + 90
°C
44 Ω
750 g
EN 50155 : 2001
Features
• Closed loop (compensated) current
transducer using the Hall effect
• Insulated plastic case recognized
according to UL 94-V0
• Railway equipment.
Advantages
• Excellent accuracy
• Very good linearity
• Low temperature drift
• Optimized response time
• Wide frequency bandwidth
• No insertion losses
• High immunity to external
interference
• Current overload capability.
Applications
• AC variable speed drives and servo
motor drives
• Static converters for DC motor drives
• Battery supplied applications
• Uninterruptible Power Supplies
(UPS)
• Switched Mode Power Supplies
(SMPS)
• Power supplies for welding
applications.
Application Domain
• Traction
LEM
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
060615/2
Page 1/4
www.lem.com
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| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet LTC1000-S.PDF ] | |
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