HTY50-P_07 Datasheet, PDF (1/2 Pages) LEM – Current Transducer

Current Transducer HTY 50..100-P
I_PN = 50 .. 100 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
75
100
Primary current
measuring range
I_PM (A)
± 150
± 225
± 300
Type
HTY 50-P
HTY 75-P
HTY 100-P
RoHS since
date code
46115
46013
46067
V_C
Supply voltage (± 5 %)
± 15
V
I
Current consumption
C
< ± 20 mA
V_d
Rms voltage for AC isolation test, 50 Hz, 1 min
2.5
kV
R _IS
Isolation resistance @ 500 VDC
> 500
MΩ
V_OUT
Output voltage (Analog) @ ± I_PN, R_L = 10 kΩ, T_A = 25°C ± 4
V
R_L
Load resistance
> 10
kΩ
Accuracy-Dynamic performance data
X
ε_L
V_OE
V_OH
TCV_OE
TCV_OUT
t_r
BW
Accuracy @ I , T = 25°C (excluding offset)
PN A
Linearity error (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 % of I
PN
< ± 1 % of I_PN
< ± 30 mV
< ± 15
typ. ± 2.0
max. ± 3.0
mV
mV/K
mV/K
Temperature coefficient of V_OUT (% of reading)
Response time to 90% of I_PN step
Frequency bandwidth (- 3 dB)¹⁾
< ± 0.1 %/K
<7
µs
DC .. 50 kHz
General data
T
Ambient operating temperature
A
T_S
Ambient storage temperature
m
Mass
- 10 .. + 75 °C
- 15 .. + 85 °C
30
g
Features
• Hall effect measuring principle
• Galvanic isolation between primary
and secondary circuit
• Isolation voltage 2500 V
• Low power consumption
• Extended measuring range 3 x I_PN
Advantages
• Easy installation
• Small size and space saving
• Only one design for wide current
ratings range
• High immunity to external
interference.
Applications
• DC motor drives
• Switched Mode Power Supplies
(SMPS)
• AC variable speed drives
• Uninterruptible Power Supplies
(UPS)
• Battery supplied applications
• Inverters
Application domain
• Industrial
Note :
1) _{Derating is needed to avoid excessive core heating at high frequency.}
070116/3
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
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