Current Transducer HAR 1000-S
For the electronic measurement of currents: AC, DC, pulsed, mixed,
with a galvanic isolation between the primary circuit (high power) and
the secondary circuit (electronic circuit).
I
PN
= ± 1000A
V
OUT
= ± 5V
Electrical data
I
PN
I
P
V
C
I
C
R
IS
V
OUT
R
OUT
V
b
V
d
R
L
V
e
Primary nominal current
Primary current, measuring range @
V
C
= ±15V
Supply voltage (± 5 %)
Current consumption
Isolation resistance @ 500 VDC
Output voltage @ ±
I
PN
,
R
L
= 10 kΩ,
T
A
= 25°C
Output internal resistance
R.m.s. rated isolation voltage
R.m.s. voltage for AC isolation test, 50/60Hz, 1mn
Load resistance
Partial discharge extinction voltage @
≤
10 pC
±1000
±2500
±15
<±20
>500
±5
<100
≥2.1
≥7
≥10
≥3.6
A
A
V
mA
MΩ
V
Ω
kV
kV
kΩ
kV
Features
•
Hall effect measuring principle
•
Galvanic isolation between primary
and secondary circuit
•
Isolation voltage 7kV
•
Wide measuring range (2.5 x
I
PN
)
•
UL 94-V0 rated
Advantages
•
Easy mounting
•
Compact
•
High immunity to external
interference
•
Low power consumption
Accuracy-Dynamic performance data
ε
X
TC
ε
G
V
OE
V
OH
L
V
OT
t
r
f
Accuracy
2)
@
I
PN
,
T
A
= 25°C,
V
C
= ±15V(±5 %)
Linearity (0 .. ±
I
PN
)
Thermal drift of the gain (between -40 .. +70°C)
Electrical offset voltage,
T
A
= 25°C
Hysteresis offset voltage @
I
P
= 0;
after an excursion of 1 x
I
PN
Thermal drift of offset (between -40 .. +70°C)
Response time @ 90% of
I
P
Frequency bandwidth (-3 dB)
<±0.5
<±0.5
≤±5.5
<±20
% of
I
PN
% of
I
PN
% of
I
PN
mV
mV
mV
µs
kHz
Applications
•
Traction
<±15
<±50
≤5
DC .. 10
General data
T
A
T
S
m
Ambient operating temperature
Ambient storage temperature
Mass
Creepage distance
Clearance
Standards
-40 .. +70
°C
-40 .. +85
°C
400
g
≥26
mm
≥19
mm
EN 50155,
prEN 50124
Notes :
1)
2)
Basic insulation, overvoltage category III, pollution degree 2
Accuracy data exclude the eletrical offset.
040729/2
LEM Components
www.lem.com
LEM [ LEM ]
