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) Rated current(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 | ||||
· 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 |
抗脉冲电压干扰特性
Effects of impulse noise
输出电压
( Output voltage )
