Current Transducer HX 05 .. 15-NP
IPN = 5 .. 15 A
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).
Electrical data
Primarynominal
current rms
IPN (A)
Primary current,
measuring range
IPM (A)
Primary conductor
diameter x turns
(mm)
Type
RoHS since
date code
Features
· Galvanicisolationbetweenprimary
andsecondarycircuit
Serial Parallel
Series Parallel
± 5
± 10
± 15
± 10
± 20
± 30
± 15
± 30
± 45
± 30
± 60
± 90
0.8d x (6T+6T)
1.0d x (3T+3T)
1.2d x (2T+2T)
HX 05-NP
HX 10-NP
HX 15-NP
planned
planned
46047
· Halleffectmeasuringprinciple
· Isolation voltage 3000V
· 2 isolated primary windings
· Low power consumption
· Extended measuring range(3 x IPN)
· Power supply from ±12V to ±15V
· Insulated plastic case recognized
according to UL94-V0.
VOUT
ROUT
RL
Output voltage (Analog) @ ± IPN, RL = 10 kW, TA = 25°C ± 4
V
Output internal resistance
Load resistance
Supply voltage (± 5 %)1)
< 50
W
kW
V
³ 10
VC
± 15
IC
Current consumption
< ± 15
mA
Vd
Rms voltage for AC isolation test, 50 Hz, 1 min
Primary to secondary
> 3
> 1
kV
kV
kV
kV
Advantages
Primary 1 to primary 2
Ve
Partial discharge extinction voltage rms @ 10 pC ³ 1
Impulse withstand voltage, 1.2/50 µs ³ 6
· Low insertion losses
· Easy to mount with automatic
handlingsystem
VW
· Only one design for wide current
ratingsrange
· Small size and space saving
· Highimmunitytoexternal
interference.
Accuracy-Dynamic performance data
X
Accuracy @ IPN, TA = 25°C (excluding offset)
Linearity error (0 .. ± IPN)
< ± 1 % of IPN
< ± 1 % of IPN
e
L
VOE
VOH
Electrical offset voltage @ TA = 25°C
Hysteresis offset voltage @ IP = 0;
after an excursion of 1 x IPN
< ± 40
mV
< ± 15
mV
Applications
TCVOE
TCVOUT
tr
Temperature coefficient of VOE
< ± 1.5 mV/K
Temperature coefficient of VOE (% of reading)
Response time to 90% of IPN step
Frequency bandwidth (- 3 dB) 2)
± 0.1
£ 3
%/K
µs
· Switched Mode Power Supplies
(SMPS)
· ACvariablespeeddrives
· UninterruptiblePowerSupplies
(UPS)
BW
50
kHz
General data
· Electricalappliances
· Batterysuppliedapplications
· DC motor drives
TA
Ambient operating temperature
Ambient storage temperature
Mass
- 25 .. + 85 °C
- 25 .. + 85 °C
TS
m
8
g
dCp
Creepage distance
Isolation material group
Standards
³ 5.5
m m
I
Applicationdomain
EN50178: 1997
· Industrial
Notes :1) Also operate at ±12V power supplies, measuring range reduced to ±2.5x IPN
2) Small signal only to avoid excessive heating of the magnetic core
Page 1/2
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
061026/7
www.lem.com