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LCS20 Series DC leakage current sensor
LCS20 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.
Specifications

Applications

  • Variable speed drives

  • Welding machine

  • Battery suppliedapplications

  • Uninterruptible PowerSupplies (UPS)

  • Electrochemical



Electrical data: (Ta=25±5, RL=2KΩ,CL=10000PF)

Type

LCS20

(10mA)

LCS20

(20mA)

LCS20

(30mA)

LCS20

(50mA)

LCS20

 (100mA)

Rated current(Ipn)±10
±20±30±50±100
Measure range(Ip)±12±24±36±60±120
Rated output±5±1% V   @Ip=±Ipn
Supply voltage±12±15 V
Power Consumption<25 mA
Offset voltage±50 mV  @Ip=0
Offset drift≤±1.5 mV/℃  @ -40+85
Output drift≤±1 mV/℃  @ -40+85
Linearity≤1 %FS  @Ip=0-±Ipn
Response time≤50μs  @50A/μS,10%-90%
Galvanic isolation2.5 KV  @ 50HZ,AC,1min





Drawings
Mechanical Dimension