K3X3 Type Current Sensor

Item No.: K3X3
K3X3 series hall effect current sensor is an open loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit.
Description
Description
Introduce

K3X3 series hall effect current sensor is an open loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents.

Applications
Variable speed drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Electrochemical
Directions for use
When the current will be measured goes through a sensor, the current will be measured at the output end. (Note: The false wiring may result in the damage of the sensor)
Custom design in the different rated input current and the output current are available.
Technical Parameter

 

Type K3X3-100A K3X3-200A K3X3-300A K3X3-400A K3X3-500A Unit
Rated current(Ipn) ±100 ±200 ±300 ±400 ±500 A
Measure range(Ip) ±200 ±400 ±600 ±800 ±800 A
Rated output @Ip=±Ipn A/B/C:±4±1% V
Supply voltage ±12,±15 V
Power Consumption <25 mA
Offset voltage @Ip=0 ±25 mV
Magnetic offset @Ip=±Ipn-0 ±30 mV
Offset drift @ -40~+85℃ ≤±1 mV/℃
Output drift @ -40~+85℃ ≤±1 mV/℃
Linearity @Ip=0-±Ipn ≤1 %FS
Response time @50A/μS, 10%-90% ≤5 μs
Galvanic isolation @ 50HZ,AC,1min 2.5 KV

Dimensions

 

Mechanical dimension(for reference only) Pulse current signal response characteristic

General date Value Unit
Operating temperature(TA) -40 to +85
Storage temperature(TS) -40 to +125
Mass(approx) (M) 195 g

Standards

UL94-V0.

EN60947-1:2004

IEC60950-1:2001

EN50178:1998

SJ 20790-2000

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cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.
Tel:13968747975
Add:(Zhejiang Lierde Relay Co., Ltd.) Xinguang Ind. Zone, Liushi Town, Wenzhou, Zhejiang, China

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