K140系列开环型霍尔电流传感器的初、次级之间是绝缘的，用于控制 、 测量直流、交流和脉冲电流。
电参数 Electrical data (Ta=25℃±5℃,RL=2KΩ,CL=10000PF)
|
Type
|
K140-
1000A
|
K140-
3000A
|
K140-
5000A
|
K140-
8000A
|
K140-
10000A
|
单位
Unit
|
|
额定输入电流(Ipn)
Ratedcurrent(Ipn)
|
±1000
|
±3000
|
±5000
|
±8000
|
±10000
|
A
|
|
测量电流范围(Ip)
Measure range(Ip)
|
0—±2000
|
0—±4500
|
0—±7500
|
0—±10000
|
0—±12000
|
A
|
|
额定输出电压
Rated output
|
@Ip=±Ipn ±4±1%
|
V
|
|
电源电压
Supply voltage
|
±12，±15
|
V
|
|
功耗电流
Power Consumption
|
<25
|
mA
|
|
失调电压
Offset voltage
|
@Ip=0 ±20
|
mV
|
|
磁失调电压
Magnetic offset
|
@Ip=±Ipn-0 ±30
|
mV
|
|
失调电压温漂
Offset drift
|
@ -40～+85℃ ≤±0.5
|
mV/℃
|
|
输出电压温漂
Output drift
|
@ -40～+85℃ ≤±0.5
|
mV/℃
|
|
线性度
Linearity
|
@Ip=0-±Ipn ≤1
|
%FS
|
|
响应时间
Response time
|
@50A/μS, 10%-90% ≤10
|
μs
|
|
绝缘电压
Galvanic isolation
|
@ 50HZ,AC,1min 6
|
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.
3. Elucidation: 1:+15V 2:–15V 3:V 0UT 4:0V
使用说明 Directions for use
1. 当待测电流从传感器穿过，即可在输出端测得电压大小。(注意：错误的接线可能导致传感器损坏)
When the current will be measured goes through a sensor, the voltage will be measured at the output
end.
(Note: The false wiring may result in the damage of the sensor)
2. 可按用户需求定制不同额定输入电流和输出电压的传感器。
Custom design in the different rated input current and the output voltage are 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
|
|
工作温度 (TA)
Operating temperature
|
-40 to +85
|
℃
|
|
储存温度 (TS)
Storage temperature
|
-40 to +125
|
℃
|
|
毛重(约) (M)
Mass(approx)
|
1250
|
g
|
特性图 Characteristics chart
抗脉冲电压干扰特性
Effects of impulse noise
输出电压
( Output voltage )
|
友情链接：
Digital Meters
