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TQH-SP1 PDF预览

TQH-SP1

更新时间: 2024-02-07 13:41:12
品牌 Logo 应用领域
TOPSTEK 传感器
页数 文件大小 规格书
2页 94K
描述
Topstek Current Transducer

TQH-SP1 数据手册

 浏览型号TQH-SP1的Datasheet PDF文件第2页 
Topstek Current Transducer TQH10A .. TQH50A-SP1  
TQH10A~50A-SP1  
Features  
Applications  
Highly reliable Closed Loop Hall Effect device  
UPS systems  
Compact and light weight  
Industrial robots  
Fast response time  
NC tooling machines  
Excellent linearity of the output voltage over a wide input range  
Excellent frequency response (> 100 kHz)  
Low power consumption at quiescent state (10 mA nominal)  
Capable of measuring both DC and AC, both pulsed and mixed  
High isolation voltage between the measuring circuit and the  
current-carrying conductor (AC2.5KV)  
Elevator controllers  
Process control devices  
AC and DC servo systems  
Motor speed controller  
Electrical vehicle controllers  
Inverter-controlled welding machines  
General and special purpose inverters  
Power supply for laser processing machines  
Controller for traction equipment eg. electric trains  
Other automatic control systems  
Extended operating temperature range  
Flame-Retardant plastic case and silicone encapsulant, using UL  
classified materials, ensures protection against environmental  
contaminants and vibration over a wide temperature and  
humidity range  
Specifications  
TQH10A-SP1  
TQH12A-SP1  
TQH17A-SP1  
TQH25A-SP1  
TQH50A-SP1  
Parameter  
Symbol Unit  
Nominal Input Current  
Linear Range  
Ipn  
Ifs  
A DC  
A DC  
-
10  
15  
12.5  
19  
16.667  
25  
38  
50  
75  
25  
Conversion Ratio  
Consumption Current@ If=Ipn  
KN  
ICC  
5:1000  
62  
4:1000  
62  
3:1000  
2:1000  
62  
1:1000  
62  
mA  
62  
Max Sec. Resistance@25°C RCmax  
Max Sec. Resistance@80°C RCmax  
59  
59  
59  
59  
59  
61  
61  
61  
61  
61  
Maximum Load Resistance  
Minimum Load Resistance  
Nominal Output Current  
Supply Voltage Range  
Offset Current  
RMmax  
80  
80  
80  
80  
80  
RMmin  
65  
65  
65  
50  
65  
65  
Ion  
mA  
V
50  
50  
50  
50  
VCC/VEE  
12V … 15V 5%  
Ios  
Ioh  
mA  
mA  
%
Within 0.2 mA @ Ip=0, Ta=25°C  
Within 0.2 mA @ If=Ifnꢁ0  
Within 0.5% of Ifn  
Hysteresis Error  
Linearity  
Response Time (90%Vhn)  
Frequency Bandwidth (-3dB)  
Thermal Drift of Output  
Tr  
fBW  
-
sec  
Hz  
%/°C  
1.2 sec max.  
@
d If /dt = Ipn / sec  
DC to 100kHz  
Within 0.02 %/°C @ Ifn  
Thermal Drift of  
-
-
mA/°C  
V
Within 0.4mA 0°C~80°C  
AC2.5KV X 60 sec  
>1000 Mꢀ  
Zero Current Offset  
Dielectric Strength  
Isolation Resistance  
@ 1000 VDC  
RIS  
Mꢀ  
Operating Temperature  
Storage Temperature  
Mass  
Ta  
Ts  
W
°C  
°C  
g
-40°C to 80°C  
-40°C to 85°C  
<14 g  
- 1 -  
www.topstek.com  
TQH-SP1 V080707 7/7/2008  

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