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参数资料
型号： HY 20-P
厂商： LEM USA Inc
文件页数： 1/2页
文件大小： 0K
描述： CURRENT TRANSDUCERS 20A 15V
标准包装： 40
系列： HY
电流 - 感应： 20A
精确度： ±1%
电流 - 电源： ±10mA
传感器类型： 开环霍尔效应
电源电压： ±12 V ~ 15 V
输出： ±4V
频率： 50kHz
响应时间： <3µs
电极标记： 双向
工作温度： -10°C ~ 80°C
封装/外壳： 模块
包装： 托盘
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)
Primary current,
measuring range
I PM (A)
Primary
conductor
(mm)
Type
RoHS since
date code
Features
V C
I C
? P
5
10
12.5
15
20
25
± 15 ? 0.7
± 30 ? 1.1
± 37.5 ? 1.4
± 45 ? 1.4
± 60 2 x ? 1.2
± 75 2 x ? 1.4
Supply voltage (± 5 %) 6)
Current consumption
Overload capability (1 ms)
1)
1)
HY 5-P
HY 10-P
HY 12-P
HY 15-P
HY 20-P
HY 25-P
45260
45286
45264
45276
46097
45269
± 12 .. 15
± 10
50 x I PN
V
mA
? 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
V d
Rms voltage for AC isolation test, 50 Hz, 1 min
2.5
kV
according to UL 94-V0.
V b
R IS
R OUT
R L
Accuracy @ I PN , T A = 25°C (excluding offset)
ε
X
Rated isolation voltage rms
Isolation resistance @ 500 VDC
V OUT Output voltage (Analog) @ + I PN , R L = 10 k ? , T A = 25°C
Output internal resistance
Load resistance
Accuracy - Dynamic performance data
L Linearity error 3) (0 .. ± I PN )
500 2)
> 1000
±4
100
>1
<±1
<±1
V
M ?
V
?
k ?
%
% of I PN
Advantages
? Easy mounting
? Small size and space saving
? Only one design for wide current
ratings range
? High immunity to external
interference.
V OE
V OH
Electrical offset voltage@ T A = 25°C
Hysteresis offset voltage @ I P = 0;
< ± 40
mV
Applications
after an excursion of 1 x I PN
TCV OE Temperature coefficient of V OE
TCV OUT Temperature coefficient of V OUT (% of reading)
t r Response time to 90% of I PN step
di/dt di/dt accurately followed
BW Frequency bandwidth 4) (- 3 dB)
General data
< ± 15
typ. ± 1.5
max. ± 3
< ± 0.1
<3
> 50
DC .. 50
mV
mV/K
mV/K
%/K
μs
A/μs
kHz
? 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
T A
T S
m
Ambient operating temperature
Ambient storage temperature
Mass
- 10 .. + 80
- 25 .. + 85
< 14
°C
°C
g
Application domain
? Industrial
Standards 5)
EN 50178: 1997
Notes :
1)
2)
3)
4)
5)
Conductor terminals are soldered together.
Pollution class 2, overvoltage category III.
Linearity data exclude the electrical offset.
Please refer to derating curves in the technical file to avoid excessive
core heating at high frequency.
Please consult characterisation report for more technical details and
6)
application advice.
Operating at ±12V ≤ Vc < ±15V will reduce measuring range.
Page 1/2
061027/8
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
www.lem.com
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