LTS25-NP ETC-unknow, LTS25-NP Datasheet
LTS25-NP
Manufacturer Part Number
LTS25-NP
Description
Manufacturer
ETC-unknow
Datasheet
1.LTS25-NP.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LTS25-NP
Manufacturer:
LEM
Quantity:
20 000
Current Transducer LTS 25-NP
For the electronic measurement of currents : DC, AC, pulsed, mixed,
with a galvanic isolation between the primary circuit (high power)
and the secondary circuit (electronic circuit).
I
I
V
N
R
R
TCR
V
I
V
V
X
TCV
TC
V
t
t
di/dt
f
T
T
m
Notes :
LEM Components
PN
P
C
ra
r
C
OM
A
S
OUT
d
b
IM
L
L
S
Electrical data
Accuracy - Dynamic performance data
General data
OUT
IM
G
Primary nominal r.m.s. current
Primary current, measuring range
Analog output voltage
Number of secondary turns (± 0.1 %)
Load resistance
Internal measuring resistance (± 0.5 %)
Thermal drift of R
Supply voltage (± 5 %)
Current consumption @ V
R.m.s. voltage for AC isolation test, 50/60 Hz, 1 mn
R.m.s. rated voltage
Accuracy @ I
Accuracy with R
Linearity
Thermal drift of V
Thermal drift of the gain
Residual voltage @ I
Reaction time @ 10 % of I
Response time @ 90 % of I
di/dt accurately followed
Frequency bandwidth (0 .. - 0.5 dB)
Ambient operating temperature
Ambient storage temperature
Mass
Standards
1)
2)
3)
Absolute value @ T
Pollution class 2, category III
Only due to TCR
PN
, T
IM
OUT
IM
A
@ I
= 25°C
IM
P
@ I
PN
= 0, after an overload of 3 x I
Preliminary
(- 0.5 .. 1 dB)
A
, T
P
= 25°C, 2.4875 < V
= 0
C
P max
A
= 5 V
= 25°C
P max
- 10°C .. + 85°C
- 10°C .. + 85°C
10 x I
OUT
5 x I
I
P
± I
Typ
< 2.5125
= 0
PN
PN
PN
PN
Typ
50
25
0 .. ± 80
2.5
2.5 ± 0.625
2000
50
< 50
5
20 + I
2.5
525
± 0.2
± 0.7
< 0.1
< 50
< 200
> 100
DC .. 100
DC .. 200
- 10 .. + 85
- 25 .. + 100
10
EN 50178
2
1)
2)
± 0.5
± 2.0
± 2.0
S
Max
100
50
3)
ppm/K
ppm/K
ppm/K
A/µs
kHz
kHz
mA
mV
mV
mV
k
kV
n s
n s
°C
°C
At
At
%
%
%
V
V
V
V
g
I
Features
Advantages
Applications
PN
Closed loop (compensated) multi-
range current transducer using the
Hall effect
Unipolar voltage supply
Insulated plastic case recognized
according to UL 94-V0
Compact design for PCB mounting
Incorporated measuring resistance
Extended measuring range.
Excellent accuracy
Very good linearity
Very low temperature drift
Optimized response time
Wide frequency bandwidth
No insertion losses
High immunity to external
interference
Current overload capability.
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.
Copyright protected.
= 8 - 12 - 25 A
w w w .lem.com
981222/4
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LTS25-NP Summary of contents
Page 1
Current Transducer LTS 25-NP For the electronic measurement of currents : DC, AC, pulsed, mixed, with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). Preliminary Electrical data I Primary nominal r.m.s. current PN ...
Page 2
Dimensions LTS 25-NP Bottom view Back view Number Primary nominal of primary r.m.s. current output voltage turns ± ± ± 8 Mechanical characteristics General tolerance Fastening & connection of primary ...