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参数资料
| 型号： | LA 100-P |
| 厂商： | LEM USA Inc |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | SENSOR CURRENT 100A TH |
| 产品目录绘图： | LA(55,100)-P Side |
| 标准包装： | 1 |
| 系列： | LA |
| 电流 - 感应： | 100A |
| 精确度： | ±0.7% |
| 传感器类型： | 闭环霍尔效应 |
| 电源电压： | -12 V ~ 15 V |
| 频率： | 200kHz |
| 响应时间： | <1µs |
| 电极标记： | 双向 |
| 工作温度： | -40°C ~ 85°C |
| 包装： | 散装 |
| 产品目录页面： | 2809 (CN2011-ZH PDF) |
| 其它名称： | 398-1011 |
Current Transducer LA 100-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).
16019
Electrical data
I PN = 100 A
I PN
I PM
R M
I SN
K N
V C
I C
Primary nominal current rms
Primary current, measuring range
Measuring resistance @
with ± 12 V @ ± 100 A max
@ ± 120 A max
with ± 15 V @ ± 100 A max
@ ± 150 A max
Secondary nominal current rms
Conversion ratio
Supply voltage (± 5 %)
Current consumption
Accuracy - Dynamic performance data
100 A
0 .. ± 150 A
T A = 70°C T A = 85°C
R M min R M max R M min R M max
0 50 0 42 ?
0 22 0 14 ?
0 110 20 102 ?
0 33 20 25 ?
50 mA
1 : 2000
± 12 .. 15 V
10 (@ ± 15 V) + I S mA
Features
● Closed loop (compensated)
current transducer using the Hall
effect
● Printed circuit board mounting
● Insulated plastic case recognized
according to UL 94-V0.
Advantages
● Excellent accuracy
● Very good linearity
● Low temperature drift
●
Optimized response time
●
Wide frequency bandwidth
X
ε L
I O
I OM
I OT
t ra
t r
di/dt
BW
Accuracy @ I PN , T A = 25°C @ ± 15 V (± 5 %)
@ ± 12 .. 15 V (± 5 %)
Linearity error
Offset current @ I P = 0, T A = 25°C
Magnetic offset current 1) @ I P = 0 and specified R M ,
after an overload of 3 x I PN
Temperature variation of I O - 25°C .. + 85°C
- 40°C .. - 25°C
Reaction time to 10 % of I PN step
Response time 2) to 90 % of I PN step
di/dt accurately followed
Frequency bandwidth (- 1 dB)
± 0.45
± 0.70
< 0.15
Typ Max
± 0.10
± 0.15
± 0.05 ± 0.30
± 0.10 ± 0.50
< 500
< 1
> 200
DC .. 200
%
%
%
mA
mA
mA
mA
ns
μs
A/μs
kHz
● No insertion losses
● High immunity to external
interference
● Current overload capability.
Applications
● AC variable speed drives and
servo motor drives
● Static converters for DC motor
drives
● Battery supplied applications
● Uninterruptible Power Supplies
(UPS)
T A
T S
R S
m
General data
Ambient operating temperature
Ambient storage temperature
Secondary coil resistance
Mass
Standards 3)
@ T A = 70°C
@ T A = 85°C
- 40 .. + 85
- 40 .. + 90
120
128
18
EN 50178: 1997
°C
°C
?
?
g
● Switched Mode Power Supplies
(SMPS)
● Power supplies for welding
applications.
Application domain
● Industrial.
Notes : 1) Result of the coercive field of the magnetic circuit
2)
With a di/dt of 100 A/μs
3)
A list of corresponding tests is available.
Page 1/3
090615/10
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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相关代理商/技术参数 |
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| LA100-P | 制造商:LEM Holdings SSA 功能描述:CURRENT TRANSDUCER 制造商:LEM Holdings SSA 功能描述:LA100-P current transducer,100A 1:2000 |
| LA100-P_06 | 制造商:LEM 制造商全称:LEM 功能描述:Current Transducer |
| LA100P10004 | 功能描述:保险丝 1000 VAC Semiconductor 保险丝 RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485 |
| LA100P1000-4 | 制造商:LITTELFUSE 制造商全称:Littelfuse 功能描述:Special Purpose Fuses |
| LA100P1004 | 功能描述:保险丝 1000 VAC Semiconductor 保险丝 RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485 |
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