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参数资料
| 型号： | HMS 10-P |
| 厂商： | LEM USA Inc |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | SENSOR CURRENT 10A 5V UNI SMD |
| 产品培训模块： | HMS Series Open Loop Surface Mount Current Transducers |
| 标准包装： | 1 |
| 系列： | HMS |
| 电流 - 感应： | 10A |
| 精确度： | ±1% |
| 电流 - 电源： | 19mA |
| 传感器类型： | 开环霍尔效应 |
| 电源电压： | 5V |
| 频率： | 50kHz |
| 响应时间： | 5µs |
| 电极标记： | 双向 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 圆形 - 0.02"（0.51mm） |
| 包装： | 标准包装 |
| 其它名称： | 398-1059-6 |
Current Transducer HMS 5..20-P
For the electronic measurement of currents: DC, AC, pulsed...,
with galvanic isolation between the primary circuit (high power) and
the secondary circuit (electronic circuit).
All data are given with a R L = 10 k W
Electrical data
I PN = 5 .. 20 A
Primary nominal
Primary current
Primary Conductor
Type
current rms
I PN (A)
5
10
15
20
measuring range
I PM (A)
± 15
± 30
± 45
± 60
Size x Turns
(mm)
0.65 x 1.6 x 4T
0.65 x 1.6 x 4T
1.2 x 2.2 x 2T
1.2 x 2.2 x 2T
HMS 05-P
HMS 10-P
HMS 15-P
HMS 20-P
Features
● Hall effect measuring principle
● Galvanic isolation between
primary and secondary circuit
e
V OUT Output voltage (Analog) @ I P
G TH Theoretical sensitivity
V REF Reference voltage 1) - Output voltage
V REF Output impedance
V REF Load impedance
R L Load resistance
R OUT Output internal resistance
C L Capacitive loading
V C Supply voltage (± 5 %) 3)
I C Current consumption @ V C = 5 V
Accuracy - Dynamic performance data
X Accuracy 2) @ I PN , T A = 25°C
L Linearity error 0 .. I PN
.. 3 x I PN
TCV OUT Temperature coefficient of V OUT @ I P = 0
TCV REF Temperature coefficient of V REF (25 .. 85 °C)
(-40 .. 25 °C)
TCV OUT / V REF Temperature coefficient of V OUT / V REF @ I P = 0
TCG Temperature coefficient of G
V OE Electrical offset voltage @ I P = 0, T A = 25 ℃
V OM Magnetic offset voltage @ I P = 0,
after an overload of 3 x I PN DC
t ra Reaction time @ 10 % of I PN
t r Response time to 90 % of I PN step
di/dt di/dt accurately followed
V no Output voltage noise (DC .. 10kHz)
(DC .. 1MHz)
BW Frequency bandwidth (- 3 dB) 4)
V OE ± (0.625· I P / I PN ) V
0.625 V/ I PN
2.5 ± 0.025 V
typ. 200 W
≥ 200 k W
≥ 2 k W
< 5 W
= 4.7 nF
5 V
19 mA
≤ ± 1 % of I PN
≤ ± 0.5 % of I PN
≤ ± 1 % of I PN
≤ ± 0.4 mV/K
≤ ± 0.01 %/K
≤ ± 0.015 %/K
≤ ± 0.2 mV/K
≤ ± 0.07 % of reading/K
V REF ± 0.025 V
< ± 1.2 % of I PN
< 3 μs
< 5 μs
> 50 A/μs
< 20 mVpp
< 40 mVpp
DC .. 50 kHz
● Isolation test voltage 4300V
● Low power consumption
● Extremely low profile, 12mm
● Single power supply +5V
● Fixed offset & gain
● For SMT mounting
Advantages
● Small size and space saving
● Only one design for wide primary
current range
● High immunity to external
interference.
● V REF pin with REF OUT & REF IN
modes
Applications
● AC variable speed drives
● Static converters for DC motor
drives
● Battery supplied applications
● Uninterruptible Power Supplies
(UPS)
● Switched Mode Power Supplies
(SMPS)
● Power supplies for welding
applications.
Application domain
● Industrial
Notes :
1)
2)
It is possible to overdrive V REF with an external reference voltage
between 1.5V - 2.8V providing its ability to sink or source approximately
5 mA.
Excluding offset and hysteresis.
3)
Maximum supply voltage (not operating)
< 6.5 V
4)
110512/13
Small signal only to avoid excessive heatings of the magnetic core.
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
Page 1/6
www.lem.com
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