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TB37.5A PDF预览

TB37.5A

更新时间: 2024-11-24 02:58:47
品牌 Logo 应用领域
TOPSTEK 传感器
页数 文件大小 规格书
4页 158K
描述
Topstek Current Transducer

TB37.5A 数据手册

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Topstek Current Transducer TB5A .. TB37.5A  
TB 5A~37.5A  
Features  
Applications  
Highly reliable Hall Effect device  
Compact and light weight  
Fast response time  
UPS systems  
Industrial robots  
NC tooling machines  
Excellent linearity of the output voltage over a wide input range  
Excellent frequency response (> 50 kHz)  
Low power consumption (9 mA nominal)  
Elevator controllers  
Process control devices  
AC and DC servo systems  
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)  
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 e.g. electric trains  
Other automatic control systems  
Extended operating temperature range  
Flame-Retardant plastic case and silicone encapsulate, using UL  
classified materials, ensures protection against environmental  
contaminants and vibration over a wide temperature and humidity range  
Specifications  
TB  
5A  
4V  
TB  
7.5A  
4V  
TB  
10A  
4V  
TB  
12.5A  
4V  
TB  
15A  
4V  
TB  
TB  
TB  
20A  
4V  
TB  
37.5A  
4V  
Parameter  
Symbol Unit  
17.5A 18.5A  
4V  
4V  
Nominal Input Current  
Linear Range  
Ifn  
Ifs  
A DC  
A DC  
mm  
T
5
±15  
0.7  
7.5  
±23  
1
10  
±30  
1.2  
3
12.5  
±38  
1.2  
15  
±±5  
1.±  
2
17.5  
18.5  
20  
37.5  
±53  
1.±  
2
±5ꢀ  
1.±  
2
±0  
±113  
Diameter of Primary Coil  
Turns of Primary Coil  
Ampere-Turn of Primary Coil  
Nominal Output Voltage  
Offset Voltage  
d
1.± 1.ꢀ x2.5  
T
±
3
2
1
AT  
Vhn  
Vos  
ROUT  
Voh  
VCC/VEE  
AT  
30  
30  
30  
37.5  
30  
35  
37  
±0  
37.5  
V
± V±1% at If=Ifn ( RL=10kꢁ)  
Within ±±0 mV ꢂ If=0, Ta=25°C  
<100ꢁ(50ꢁnominal)  
Within ±15 mV ꢂ If=Ifnꢃ0  
±15V ±5%  
mV  
Output Resistance  
Hysteresis Error  
mV  
V
Supply Voltage  
Linearity ( Within ±Ifn )  
Consumption Current  
Response Time (90%Vhn)  
Thermal Drift of Output  
%
Within ±1% of Ifn  
ICC  
Tr  
mA  
sec  
%/°C  
±9 mA nominal  
3sec max. d If /dt = Ifn /sec  
-
Within ±0.1 %/°C ꢂ Ifn  
Thermal Drift of  
-
-
mV/°C  
V
Within ±1.5 mV/°C ꢂ Ifn  
AC2.5KV X ꢀ0 sec  
>1000 Mꢁ  
Zero Current Offset  
Dielectric Strength  
Isolation Resistance  
ꢂ 1000 VDC  
RIS  
Mꢁ  
Operating Temperature  
Storage Temperature  
Mass  
Ta  
Ts  
W
-15°C to 80°C  
-20°C to 85°C  
1± g  
rC  
rC  
g
- 12 -  
www.topstek.com  
TB V080201 7/1/2008  

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