K4X 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.
Type | K4X-200A | K4X-400A | K4X-600A | K4X-800A | K4X-1000A | K4X-2000A | Unit |
Rated current(Ipn) | ±200 | ±400 | ±600 | ±800 | ±1000 | ±2000 | A |
Measure range(Ip) | ±400 | ±800 | ±1200 | ±1600 | ±2000 | ±2500 | A |
Rated output | @Ip=±Ipn ±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 5 | KV |
Dimensions
Mechanical dimension(for reference only) | Note |
1. All dimensions are in mm. 2. General tolerance ±1mm. 3. Elucidation: 1:+12V 2:OV 3:V0UT 4:NC |
|
General date | Value | Unit |
Operating temperature(TA) | -40 to +85 | ℃ |
Storage temperature(TS) | -40 to +125 | ℃ |
Mass(approx) (M) | 260 | g |
Accuracy test
Pulse current signal response characteristic | Effects of impulse noise | ||
( Input signal ) ( Output signal ) |
( Output voltage ) |
Standards
UL94-V0.
EN60947-1:2004
IEC60950-1:2001
EN50178:1998
SJ 20790-2000
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