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参数资料
| 型号： | HTA-300-S |
| 厂商： | LEM USA Inc |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | SENSOR CURR 300A -/+15V MOD |
| 标准包装： | 1 |
| 系列： | HTA |
| 电流 - 感应： | 300A |
| 精确度： | ±1% |
| 电流 - 电源： | <25mA |
| 传感器类型： | 开环霍尔效应 |
| 电源电压： | -15 V ~ 15 V |
| 输出： | ±4V |
| 频率： | 50kHz |
| 响应时间： | <3µs |
| 电极标记： | 双向 |
| 工作温度： | -25°C ~ 85°C |
| 封装/外壳： | 模块 |
| 包装： | 散装 |
| 其它名称： | Q2723012 |
Current Transducer HTA 100 .. 1000-S
For the electronic measurement of currents: DC, AC, pulsed...,
with galvanic isolation between the primary circuit (high power) and
the secondary circuit (electronic circuit).
Electrical data
I PN = 100 .. 1000 A
Type
Primary nominal
Primary current,
RoHS since
V OUT
R L
V C
I C
R IS
current rms measuring range
I PN (A) I PM (A)
HTA 100-S 100 ± 300
HTA 200-S 200 ± 600
HTA 300-S 300 ± 900
HTA 400-S 400 ± 1000
HTA 500-S 500 ± 1000
HTA 600-S 600 ± 1000
HTA 1000-S 1000 ± 1000
Output voltage (Analog) @ ± I PN ±4
Load resistance T A = 0 .. + 70°C > 1
T A = - 25 .. + 85°C > 3
Supply voltage (± 5 %) ± 15
Current consumption < 25
Isolation resistance @ 500 V DC > 500
date code
46179
46170
46097
46100
46083
46222
46118
V
k ?
k ?
V
mA
M ?
Features
● Open loop transducer using Hall
effect
● Panel mounting-Horizontal or
Vertical
● Insulated plastic case recognized
according to UL 94-V0
Advantages
● Very good linearity
● Very good accuracy
● Low temperature drift
● Wide frequency bandwidth
Accuracy - Dynamic performance data
●
●
Very low insertion losses
High immunity to external
ε L
X Accuracy 1) @ I PN , T A =25°C,@±15V
Linearity error 1) (0 .. ± I PN )
V OE Electrical offset voltage, @ I P = 0, T A = 25°C
V OH Hystersis offset voltage @ I P = 0,
after an excursion of 3 x I PN
TCV OE Temperature coefficient of V OE T A = - 25 .. + 85°C
TCV OUT Temperature coefficient of V OUT T A = - 25 .. + 85°C
t r Response time to 90 % of I PN step
di/dt di/dt accurately followed
BW Frequency bandwidth (- 3 dB) 2)
General data
± 1
± 0.5
< ± 10
< ± 10
< ± 1
< ± 0.05
< 3
> 50
DC .. 50
%
%
mV
mV
mV/K
%/K
μs
A/μs
kHz
interference
● Current overload capability
● Low power consumption
● Wide dynamic range,
100 to 1000 A in one package.
Applications
● AC variable speed drives and
servo motor drives
● Static converters for DC motor
drives
● Battery supplied applications
● Uninterruptible Power Supplies
T A
T S
m
Ambient operating temperature
Ambient storage temperature
Mass
Standards Safety
EMC
Deviation in output when tested to EN 61000-4-3
- 25 .. + 85 °C
- 25 .. + 85 °C
230 g
EN 50178(1994)
EN 50082-2(1992)
EN 50081-1(1992)
< 25 % of I PN
(UPS)
● Switched Mode Power Supplies
(SMPS)
● Power supplies for welding
applications.
Application domain
● Industrial.
Notes : 1) Excludes the electrical offset
2)
Refer to derating curves in the technical file to avoid excessive core
heating at high frequency.
Page 1/3
090430/6
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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