Current Transducer HNC-050P 50A-50mA
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
PN
= 50 A
45361
Electrical data
I
PN
I
PM
V
C
I
C
V
d
R
IS
I
OUT
R
L
Primary nominal current rms
Primary current, measuring range
Supply voltage (± 5 %)
Current consumption
Rms voltage for AC isolation test, 50Hz, 1min
Isolation resistance @ 500 VDC
Output current @ ±
I
PN
,
R
L
= 80
Ω,
T
A
= 25°C
Load resistance
50
± 75
± 15
2.5
> 500
50
80
A
A
V
kV
MΩ
mA
Ω
Features
•
Hall effect measuring principle
•
Galvanic isolation between primary
and secondary circuit
•
Low power consumption
•
Insulated plastic case recognized
according to UL 94-V0
15mA+(I
PN
/1000)mA
Accuracy-Dynamic performance data
X
Advantages
<±1
< ± 0.5
< ± 0.2
%
% of
I
PN
mA
ε
L
I
OE
I
OH
TCI
OE
TCI
OUT
t
r
Accuracy @
I
PN
,
T
A
= 25°C (excluding offset)
Linearity error
1)
(0 .. ±
I
PN
)
Electrical offset current @
T
A
= 25°C,
I
P
= 0
Hysteresis offset current @
I
P
= 0;
after an excursion of 1 x
I
PN
Temperature coefficient of
I
OE
@
T
A
= - 5 .. + 70 °C
Temperature coefficient of
I
OUT
(% of reading)
@
T
A
= -5..+70°C
Response time to 90% of
I
PN
step
•
Easy installation.
•
Small size and space saving
•
Only one design for wide current
ratings range
•
High immunity to external
interference
< ± 0.15
mA
< ± 0.005 mA/K
< ± 0.04
<1
%/K
µs
Applications
•
DC motor drives
•
Switched Mode Power Supplies
•
•
•
•
(SMPS)
AC variable speed drives
Uninterruptible Power Supplies
(UPS)
Battery supplied applications
Power supplies for welding
applications
General data
T
A
T
S
m
Ambient operating temperature
Ambient storage temperature
Mass
- 10 .. + 80
- 15 .. + 85
20
°C
°C
g
Application domain
•
Industrial
Note :
1)
Linearity data exclude the electrical offset.
Page 1/2
061025/1
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
www.lem.com
LEM [ LEM ]
