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EN50178 PDF预览

EN50178

更新时间: 2022-04-23 23:00:11
品牌 Logo 应用领域
莱姆 - LEM 传感器
页数 文件大小 规格书
3页 61K
描述
Current Transducer LTS 6-NP

EN50178 数据手册

 浏览型号EN50178的Datasheet PDF文件第2页浏览型号EN50178的Datasheet PDF文件第3页 
Current Transducer LTS 6-NP  
IPN = 6 At  
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  
IPN  
IP  
Primary nominal r.m.s. current  
Primary current, measuring range  
6
At  
At  
Features  
0 .. ± 19.2  
· Closed loop (compensated) multi-  
range current transducer using the  
Hall effect  
ÎPDC  
Overload capability  
250  
At  
VOUT Analog output voltage @ IP  
IP = 0  
Number of secondary turns (± 0.1 %)  
2.5 ± (0.625·IP/IPN)V  
2.5 1)  
2000  
³ 2  
V
· Unipolar voltage supply  
NS  
RL  
R IM  
· Compact design for PCB mounting  
· Insulated plastic case recognized  
according to UL 94-V0  
· Incorporated measuring resistance  
· Extended measuring range.  
Load resistance  
Internal measuring resistance (± 0.5 %)  
kW  
W
ppm/K  
V
208.33  
< 50  
5
TCRIM Thermal drift of RIM  
VC  
IC  
Supply voltage (± 5 %)  
Current consumption @ VC = 5 V  
Typ  
28+IS2) +(VOUT/RL)mA  
Advantages  
Accuracy - Dynamic performance data  
X
Accuracy @ IPN , TA = 25°C  
Accuracy with R IM @ IPN , TA = 25°C  
Linearity error  
±0.2  
± 0.7  
< 0.1  
%
%
%
· Excellent accuracy  
· Very good linearity  
e
L
· Very low temperature drift  
· Optimized response time  
· Wide frequency bandwidth  
· No insertion losses  
· High immunity to external  
interference  
Typ Max  
80  
TCVOUT Thermal drift of VOUT @ IP = 0  
- 10°C .. + 85°C  
- 40°C .. - 10°C  
- 40°C .. + 85°C  
200 ppm/K  
250 ppm/K  
50 3) ppm/K  
TCe Thermal drift of the gain  
G
VOM  
Residual voltage@ IP = 0,after an overload of 3 x IPN  
± 0.5  
± 2.0  
± 2.0  
mV  
mV  
mV  
· Current overload capability.  
5 x IPN  
10 x IPN  
Applications  
tr a  
tr  
Reaction time @ 10 % of IPN  
Response time @ 90 % of IPN  
< 100  
< 400  
> 15  
DC .. 100  
DC .. 200  
ns  
ns  
A/µs  
kHz  
kHz  
· AC variable speed drives and servo  
motor drives  
di/dt di/dt accurately followed  
f
Frequency bandwidth (0 .. - 0.5 dB)  
(- 0.5 .. 1 dB)  
· Static converters for DC motor drives  
· Battery supplied applications  
· Uninterruptible Power Supplies (UPS)  
· Switched Mode Power Supplies (SMPS)  
· Power supplies for welding  
applications.  
General data  
TA  
TS  
Ambient operating temperature  
Ambient storage temperature  
Insulating material group  
Mass  
- 40 .. + 85  
- 40 .. + 100  
IIIa  
°C  
°C  
m
10  
g
Applicationdomain  
Standards 4)  
EN 50178 : 1997  
· Industrial.  
IEC 60950-1 : 2001  
1)  
Notes : Absolute value @ TA = 25°C, 2.475 < VOUT < 2.525  
2)  
Copyrightprotected.  
Pleaseseetheoperationprincipleontheotherside  
Only due toTCRIM  
3)  
4)  
Specification according to IEC 61000-4-3 are not guaranteed between  
95 and 110 MHz (value higher by 5% than the specification).  
050713/14  
Page 1/3  
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.  
LEM Components  
www.lem.com  
e-mail: tope@ms1.hinet.net  
Tope Co., Ltd.  
Tel: (02) 8228-0658  
Fax: (02) 8228-0659  
http://www.sensor.com.tw  

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