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TDC-LTC200
关键词:
TDC-LTC200
所属分类:
产品详情
TDC-LTC200系列直流漏电流传感器是应用磁调制原理研制而成的一种新型电流传感器,其小电流的稳定性好,初级与次级之间高度绝缘。用于讯号系统、线路检测、漏电监测系统、电流差值测量。
TDC- LTC200 series DC leakage current sensor is a series of new device developed according to principle of electromagnetic induction. Its low current is stable. It is highly insulating between its primary coil and secondary coil. This sensor is used to measure current of signal system, circuit, and leakage monitoring system, as well as to measure current difference.
电参数 Electrical data(Ta=25℃±5℃)
型号 Type |
TDC20LTC200 |
TDC30LTC200 |
TDC40LTC200 |
TDC50LTC200 |
单位 |
额定输入电流(Ipn) |
±20 |
±30 |
±40 |
±50 |
mA |
测量电流范围(Ip) |
±30 |
±45 |
±60 |
±75 |
mA |
匝 比(Np/Ns) |
1:100 |
1:150 |
1:200 |
1:250 |
T |
额定输出电压 |
@Ip=±Ipn ±5±1% |
V |
|||
电源电压 |
±12--±15±5% |
V |
|||
消耗电流 |
20+IpX(Np/Ns) |
mA |
|||
失调电压 |
@Ip=0 ≤±50 |
mV |
|||
失调电压温漂 |
@ -40℃~85℃ ≤±1.5 |
mV/℃ |
|||
线性度 |
@Ip=0-±Ipn ≤1 |
%FS |
|||
响应时间 |
≤150 |
mS |
|||
绝缘电压 |
@ 50HZ,AC,1min 2.5 |
KV |
应用 Applications
●变频调速系统
Variable speed drives
●电焊机
Welding machine
●通讯电源
Battery supplied applications
●不间断电源UPS
Uninterruptible Power Supplies (UPS)
●电化学
Electrochemical
结构参数 Mechanical dimension(for reference only)

Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm.
使用说明 Directions for use
1. 当待测电流从变送器穿过,即可在输出端测得电流大小。(注意:错误的接线可能导致变送器损坏)
When the current will be measured goes through a transmitter, the voltage will be measured at the output end.
(Note: The false wiring may result in the damage of the transmitter).
2. 变送器的输出幅度可根据用户需要进行适当调节。
Customs can adjust output amplitude of the transmitter by needs.
3. 可按用户需求定制不同额定输入电流和输出电流的变送器。
Custom design in the different rated input current and the output current available .
执行标准 Standards
●UL94-V0.
●EN60947-1:2004
●IEC60950-1:2001
●EN50178:1998
●SJ 20790-2000
总体参数 General date
数值 Value |
单位 Unit |
符号 Symbol |
|
工作温度 Operating temperature |
-40 to +85 |
ºC |
TA |
储存温度 Storage temperature |
-40 to +125 |
ºC |
TS |
毛重(约) Mass(approx) |
LTC200:349 |
g |
M |
特性图 Characteristics chart
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