HY5-P_06 Datasheet, PDF (1/2 Pages) LEM – Current Transducers

Current Transducers HY 5..25-P
I_PN = 5 .. 25 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)
5
10
12.5
15
20
25
Primary current,
measuring range
I_PM (A)
± 15
± 30
± 37.5
± 45
± 60
± 75
Primary
conductor
(mm)
∅ 0.7
∅ 1.1
∅ 1.4
∅ 1.4
2 x ∅ 1.2 ¹⁾
2 x ∅ 1.4 ¹⁾
Type
HY 5-P
HY 10-P
HY 12-P
HY 15-P
HY 20-P
HY 25-P
RoHS since
date code
45260
45286
45264
45276
46097
45269
V_C
I_C
Î_P
V
d
V_b
R
IS
V_OUT
R
OUT
R_L
Supply voltage (± 5 %) ⁶⁾
± 12 .. 15 V
Current consumption
± 10
mA
Overload capability (1 ms)
50 x I_PN
Rms voltage for AC isolation test, 50 Hz, 1 min
2.5
kV
Rated isolation voltage rms
500 ²⁾
V
Isolation resistance @ 500 VDC
> 1000 MΩ
Output voltage (Analog) @ + I_PN, R_L = 10 kΩ, T_A = 25°C ± 4
V
Output internal resistance
100
Ω
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 ³⁾ (0 .. ± I_PN)
Electrical offset voltage@ T = 25°C
A
Hysteresis offset voltage @ I_P = 0;
after an excursion of 1 x I
PN
Temperature coefficient of V_OE
<±1
%
< ± 1 % of I_PN
< ± 40
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 ⁴⁾ (- 3 dB)
DC .. 50 kHz
General data
T_A
Ambient operating temperature
T
Ambient storage temperature
S
m
Mass
Standards ⁵⁾
- 10 .. + 80 °C
- 25 .. + 85 °C
< 14
g
EN 50178: 1997
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
• Static converters for DC motor drives
• Switched Mode Power Supplies
(SMPS).
• AC variable speed drives
• Uninterruptible Power Supplies
(UPS)
• Battery supplied applications
• General purpose inverters
Application domain
• Industrial
Notes : ¹⁾ Conductor terminals are soldered together.
2) _{Pollution class 2, overvoltage category III.}
3) _{Linearity data exclude the electrical offset.}
4) _{Please refer to derating curves in the technical file to avoid excessive}
core heating at high frequency.
5) _{Please consult characterisation report for more technical details and}
application advice.
6) _{Operating at ±12V ≤ Vc < ±15V will reduce measuring range.}
061027/8
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
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