LT1005-S LEM, LT1005-S Datasheet
LT1005-S
Manufacturer Part Number
LT1005-S
Description
Current Transducer LT 1005-S
Manufacturer
LEM
Datasheet
1.LT1005-S.pdf
(2 pages)
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Current Transducer LT 1005-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).
I
I
R
I
K
V
I
V
V
X
I
I
t
di/dt
f
T
T
R
m
Notes :
LEM Components
PN
P
SN
C
OT
O
r
C
A
S
d
b
M
N
L
G
S
Electrical data
Accuracy - Dynamic performance data
General data
Primary nominal r.m.s. current
Primary current, measuring range
Measuring resistance @
Secondary nominal r.m.s. current
Conversion ratio
Supply voltage (± 5 %)
Current consumption
R.m.s. voltage for AC isolation test, 50 Hz, 1 mn
R.m.s. rated voltage
Overall accuracy @ I
Linearity
Offset current @ I
Thermal drift of I
Response time
di/dt accurately followed
Frequency bandwidth (- 1 dB)
Ambient operating temperature
Ambient storage temperature
Secondary coil resistance @
Mass
Standards
1)
2)
3)
Pollution class 2. With a non insulated primary bar which fills the
through-hole
With a di/dt of 100 A/µs
A list of corresponding tests is available
with ± 15 V
with ± 24 V
3)
2)
O
@ 90 % of I
P
= 0, T
PN
1)
, safe separation
, T
A
basic isolation
A
= 25°C
@ ± 1000 A
@ ± 1200 A
@ ± 1000 A
@ ± 2000 A
= 25°C
P max
- 10°C .. + 85°C
max
max
max
max
T
T
A
A
= 70°C
= 85°C
R
T
M min
A
0
0
0
0
= 70°C
R
22.5
M max
11
65
10
1000
0 .. ± 2000
200
1 : 5000
± 15 .. 24
30
6
1750
3500
± 0.4
< 0.1
< 1
> 50
DC .. 150
- 10 .. + 85
- 25 .. + 100
43
46
320
EN 50178
± 0.3
Typ
(@ ± 24 V) +
R
M min
T
0
0
0
0
A
± 0.4
± 0.5
Max
= 85°C
R
18.5
62
M max
8
7
I
S
A/µs
kHz
mA
mA
mA
mA
kV
µs
°C
°C
%
%
A
A
V
V
V
g
I
Features
Advantages
Applications
PN
Closed loop (compensated) current
transducer using the Hall effect
Insulated plastic case recognized
according to UL 94-V0.
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.
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.
=
1000 A
w w w .lem.com
980716/4
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LT1005-S Summary of contents
Page 1
... Current overload capability. % Applications % AC variable speed drives and servo mA motor drives mA Static converters for DC motor drives µs Battery supplied applications A/µs Uninterruptible Power Supplies kHz (UPS) Switched Mode Power Supplies (SMPS) Power supplies for welding °C applications. °C g 980716 .lem.com ...
Page 2
... Front view Top view Mechanical characteristics General tolerance Fastening Primary through-hole Connection of secondary LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. Secondary terminals Terminal + : supply voltage + Terminal M : measure Terminal - : supply voltage - Connection Remarks ± ...