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LAS50-TP PDF预览

LAS50-TP

更新时间: 2024-01-14 08:32:32
品牌 Logo 应用领域
莱姆 - LEM 传感器
页数 文件大小 规格书
3页 171K
描述
Current Transducer

LAS50-TP 技术参数

生命周期:Contact Manufacturer包装说明:PACKAGE-7
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.58Is Samacsys:N
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:X-XXSS-X7
功能数量:1端子数量:7
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装形状:UNSPECIFIED
封装形式:SPECIAL SHAPE最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:NO温度等级:INDUSTRIAL
端子形式:UNSPECIFIED端子位置:UNSPECIFIED
Base Number Matches:1

LAS50-TP 数据手册

 浏览型号LAS50-TP的Datasheet PDF文件第2页浏览型号LAS50-TP的Datasheet PDF文件第3页 
IPN = 50 A  
Current Transducer LAS 50-TP  
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).  
16069  
Electrical data  
IPN  
IP  
VOUT  
Primary nominal r.m.s. current  
Primary current, measuring range  
Analog output voltage @  
50  
0 .. ± 150  
A
A
Features  
IP  
IP = 0  
V
REF ±(0.625·IP/IPN) V  
· Current transducer using  
Eta-technology  
· Unipolar voltage supply  
· Insulated plastic case recognized  
according to UL 94-V0  
V REF ± 0.025  
³ 2  
< 20  
2.5 ± 0.025  
³ 1  
200  
2.0 .. 2.8  
V
kW  
W
V
MW  
W
RL  
ROUT  
Output load resistance  
Output internal resistance  
V REF Internal reference voltage  
V REF load resistance  
· Compact design for PCB mounting  
· Extended measuring range.  
V REF internal resistance  
VREF external voltage range  
V
CL  
VC  
IC  
Max. output capacitive load  
Supply voltage (± 5 %)  
Current consumption @ VC = 5 V  
1
5
18  
nF  
V
mA  
Advantages  
typ  
· Excellent accuracy  
· Very good linearity  
Accuracy - Dynamic performance data  
· Very low temperature drift  
· Optimized response time  
· Wide frequency bandwidth  
· No insertion losses  
· High immunity to external  
interference  
X
e
Accuracy 1) @ IPN , TA = 25°C  
< ± 1  
< 0.7  
%
%
2)  
Linearity error 0 .. IPN  
L
Typ Max  
TCVOUT Thermal drift of VOUT @ IP = 0  
- 40°C.. + 85°C  
80 120 ppm/K  
50 80 ppm/K  
150 300 ppm/K  
400 700 ppm/K  
TCVOUT /VREF Thermal drift of VOUT / VREF @ IP = 0 - 40°C.. + 85°C  
· Current overload capability.  
TCe Thermal drift of the gain  
- 10°C.. + 85°C  
- 40°C.. - 10°C  
G
Applications  
VOM  
tra  
tr  
Residual voltage@ IP = 0, after an overload of 2 x IPN DC ± 5  
Reaction time @ 10 % of IPN  
Response time @ 90 % of IPN  
mV  
ns  
ns  
< 200  
< 500  
> 100  
< 10  
· AC variable speed drives and servo  
motor drives  
di/dt di/dt accurately followed  
A/µs  
mVpp  
kHz  
· Static converters for DC motor drives  
· Battery supplied applications  
· Uninterruptible Power Supplies (UPS)  
· Switched Mode Power Supplies (SMPS)  
· Power supplies for welding  
applications.  
Output noise without external filter  
Frequency bandwidth (- 1 dB)  
f
DC .. 100  
General data  
TA  
TS  
Ambient operating temperature  
Ambient storage temperature  
- 40 .. + 85  
- 40 .. + 100  
°C  
°C  
Application domain  
m
Mass  
Standards  
20  
g
· Industrial.  
EN 50178 : 1997  
All Data are given with a RL = 10 kW  
Copyright protected.  
Notes : 1) Excluding electrical, magnetic offsets and linearity  
2)  
Including magnetic offset.  
060504/14  
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.  
Page1/3  
LEM  
www.lem.com  

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