5秒后页面跳转
APR200-B420L PDF预览

APR200-B420L

更新时间: 2022-11-25 11:13:38
品牌 Logo 应用领域
莱姆 - LEM /
页数 文件大小 规格书
2页 60K
描述
AC Current transducer APR-B420L

APR200-B420L 数据手册

 浏览型号APR200-B420L的Datasheet PDF文件第2页 
AC Current transducer APR-B420L  
IPN = 10 .. 400 A  
Split core transducer for the electronic measurement distorted AC  
waveforms current, with galvanic isolation between the primary (High  
power)andthesecondarycircuits(Electroniccircuit).Switchselectable  
ranges and True RMS 4-20mA current output.  
Preliminary  
Electrical data  
Features  
Primary Nominal Current  
IPN (A.t.RMS)  
Analogue Output Signal  
IOUT (mA)  
Type  
· VFD and SCR waveforms current  
measurement  
· True RMS output  
10,25,50  
4-20  
4-20  
4-20  
4-20  
APR 50 B420L  
APR 100 B420L  
APR 200 B420L  
APR 400 B420L  
· Split core type  
50,75,100  
100,150,200  
200,300,400  
· Loop powered 4-20mA current output  
· DIN mounting & Panel mounting  
· Eliminates insertion loss  
· Switch selectable ranges  
R L  
VC  
Vd  
Loadresistance  
Supplyvoltage(looppowered)  
R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn  
Limitationofoutputcurrent  
< 350  
+24  
5
W
V DC  
kV  
Advantages  
< 25  
mA  
· Large aperture for cable up to Ø18mm  
· High isolation between primary and  
secondary circuits  
Accuracy-Dynamic performance data  
· Easy to mount  
X
Accuracy @ IPN, TA = 25°C (without offset)  
Linearity (0 .. ± IPN)  
Electrical offset current, TA = 25°C  
Thermal drift of IOE  
Thermal drift of the gain (% of reading)  
Response time @ 90% of IP  
Frequencybandwidth(-3dB)  
< ±1  
< ±0.5 % of IPN  
4
±1  
±0.1  
< 1000  
10 .. 6000  
% of IPN  
e
Applications  
L
IOE  
IOT  
mA  
mA/K  
%/K  
ms  
· VFD Controlled Loads:  
TCe  
G
VFD output indicates how the motor  
and attached load are operating.  
· SCR Controlled Loads:  
t r  
f
Hz  
Acurate measurement of phase angle  
fired or burst fired (time proportioned)  
SCRs. Current measurement gives  
faster response than temperature  
measurement.  
General data  
TA  
TS  
m
Ambientoperatingtemperature  
Ambientstoragetemperature  
Mass  
-20 .. +60  
-20 .. +85  
90  
°C  
°C  
g
· Switching Power Supplies and  
Electronic Ballasts:  
Protectiontype  
IP20  
True RMS sensing is the most  
accurate way to measure power  
supply or ballast input power.  
ReliableisolationaccordingtoEN50178,EN61010 300  
VAC  
mm  
Creepagedistance  
> 5.5  
EMCinaccordancewithEN50082-2  
PlasticaccordingtoUL94V0, CTI1  
Notes : Installation and maintenance should be done with power supply disconnected.  
030708/0  
LEM Components  
www.lem.com  

与APR200-B420L相关器件

型号 品牌 描述 获取价格 数据表
APR27-27-12CB CTS Forged Heat Sinks

获取价格

APR27-27-12CB/S CTS Forged Heat Sinks

获取价格

APR27-27-15CB CTS Forged Heat Sinks

获取价格

APR27-27-15CB/S CTS Forged Heat Sinks

获取价格

APR27-27-20CB CTS Forged Heat Sinks

获取价格

APR27-27-20CB/S CTS Forged Heat Sinks

获取价格