HY50-P_06 Datasheet, PDF (1/2 Pages) LEM – Current Transducers

Current Transducers HY 50-P
I_PN = 50 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
Primary nominal
current rms
I_PN (A)
50
Primary current,
measuring range
I_PM (A)
± 150
Primary
conductor
(mm)
1.6 x 3.5
Type
HY 50-P
RoHS since
date code
45259
V_C
Supply voltage (± 5 %)
± 15
V
I
Current consumption
C
± 10
mA
Î_P
Overload capability (1 ms)
50 x I_PN
V_d
Rms voltage for AC isolation test, 50 Hz, 1 min
2.5
kV
V_b
Rated isolation voltage rms
500 ¹⁾
V
R _IS
Isolation resistance @ 500 VDC
> 1000 MΩ
V_OUT
Output voltage (Analog) @ ± I_PN, R_L = 10 kΩ, T_A = 25°C ± 4
V
R_OUT
Output internal resistance
100
Ω
R_L
Load resistance
>1
kΩ
Accuracy - Dynamic performance data
X
ε_L
V_OE
V_OH
TCV_OE
TCV_OUT
t
r
di/dt
BW
Accuracy @ I , T = 25°C (excluding offset)
PN A
Linearity error ²⁾ (0 .. ± I_PN)
Electrical offset voltage @ T_A = 25°C
Hysteresis offset voltage @ I_P = 0,
after an excursion of 1 x I_PN
Temperature coefficient of V_OE
<±1
<±1
< ± 40
%
% of I_PN
mV
< ± 15
typ. ± 1.5
max. ± 3
mV
mV/K
mV/K
Temperature coefficient of V_OUT (% of reading)
Response time to 90% of I step
PN
di/dt accurately followed
< ± 0.1
<3
> 50
%/K
µs
A/µs
Frequency bandwidth ³⁾ (- 3 dB)
DC .. 50 kHz
General data
T
Ambient operating temperature
A
T_S
Ambient storage temperature
m
Mass
Standards ⁴⁾
- 10 .. + 80 °C
- 25 .. + 85 °C
< 14
g
EN 50178: 1997
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 technical details and}
application advice.
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 saving
• Only one design for wide current
ratings range
• High immunity to 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.
Application domain
• Industrial
061027/5
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
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