HY50-P Ver la hoja de datos (PDF) - LEM Industrial
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HY50-P Datasheet PDF : 2 Pages
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Current Transducers, HY 50-P/SP1
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 = 50 A
PN
Electrical data
Primary nominal
r.m.s. current
IPN (A)
50
Primary current
measuring range
IP (A)
± 150
Primary
conductor
(mm)
1.6 x 3.5
Type
HY 50-P/SP1
VC
IC
ÎP
Vd
Vb
R IS
V
OUT
ROUT
RL
Supply voltage (± 5 %)
single + 5
Current consumption
10
Overload capability (1 ms)
50 x IPN
R.m.s. voltage for AC isolation test, 50/60Hz, 1 min 2.5
R.m.s. rated voltage,safe separation
5001)
Isolation resistance @ 500 VDC
> 1000
Output
voltage
@
+
I,
PN
R
L
=
10
kΩ,
T
A
=
25°C
2.5
Output voltage @
-
I,
PN
R
L
=
10
kΩ,
T
A
=
25°C
1.5
Output internal resistance
100
Load resistance
>1
Accuracy - Dynamic performance data
V DC
mA
kV
V
MΩ
V
V
Ω
kΩ
X
εL
VOE
VOH
VOT
ε TC G
t
r
di/dt
f
Accuracy @ IPN, TA = 25°C (without offset)
Linearity 2) (0 .. ± IPN)
Electrical offset voltage, TA = 25°C
Hysteresis offset voltage @ IP = 0
after an excursion of 1 x IPN
Thermal drift of VOE
Thermal drift of the gain (% of reading)
Response time @ 90% of I
P
di/dt accurately followed
Frequency bandwidth 3) (0 .. - 3 dB)
<±2
%
< ± 1 % of IPN
< + 2V ± 25 mV
< ± 10 mV
typ ± 1.5 mV/K
max ± 3
mV/K
< ± 0.1 %/K
<5
µs
> 50
A/µs
DC .. 50 kHz
General data
T
Ambient operating temperature
A
TS
Ambient storage temperature
m
Mass
Standards 4)
- 10 .. + 80 °C
- 25 .. + 85 °C
< 14
g
EN50178
Features
• Hall effect measuring principle
• Galvanic isolation between primary
and secondary circuit
• Isolation voltage 2500 V~
• Compact design for PCB mounting
• Low power consumption
•
Extended
measuring
range
(3
x
I)
PN
• Insulated plastic case recognized
according to UL 94-V0.
Advantages
• Easy mounting
• Small size and space savings
• Only one design for wide current
ratings range
• High immunity against external
interference
Applications
• General purpose inverters
• Switched-Mode Power Supplies
(SMPS)
• AC motor speed control
• Battery supplied applications
• Uninterruptible Power Supplies
(UPS)
• Power supplies for welding
applications.
Notes : 1) Pollution class 2, overvoltage category III
2) Linearity data exclude the electrical offset.
3) Please refer to derating curves in the technical file to avoid excessive
core heating at high frequency
4) Please consult characterisation report for more techinical details and
application advises.
980723/2
LEM Components
www.lem.com
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