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TU20P-200A डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - AC Current Transducer - Topstek

भाग संख्या TU20P-200A
समारोह AC Current Transducer
मैन्युफैक्चरर्स Topstek 
लोगो Topstek लोगो 
पूर्व दर्शन
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<?=TU20P-200A?> डेटा पत्रक पीडीएफ

TU20P-200A pdf
TopsTek AC Current Sensor TU20P-200A
I/O Transfer Characteristics
with Sinusoidal 60Hz Input Current.
RL is the load resistor connected at output terminals. Note that there are two 7.5V
surge voltage clamping diodes, output voltage higher than 7.5V will be cut off. The
output AC voltage higher than 5VRMS will begin to be clamped.
10000
Input / Output Transfer Curve of TU20P-200A
Measured with RL= (3Ω, 10Ω, 30Ω, 100Ω, 300Ω, 1000Ω )
Output Clamping Zone
1000
100
10
1
1
10
Input Current If (ARMS)
1000Ω
300Ω
100Ω
30Ω
10Ω
100
Input / Output Transfer Curve of TU20P-200A
Measured with RL= (3Ω, 10Ω, 30Ω, 100Ω, 300Ω, 1000Ω )
6000
Output Clamping Zone
5000
4000
3000
1000Ω
300Ω
100Ω
30Ω
10Ω
2000 Linear Operation Zone
1000
0
0 100 200 300
Input Current If (ARMS)
Graph of inductive coupling factor K vs InputCurrent of TU20P-200A
Measured with RL= ( 3Ω, 10Ω, 30Ω, 100Ω, 300Ω, 1000Ω )
1.1
1.0
0.9
0.8
0.7
0.6
0.5
1
10
Input Current If (ARMS)
100
Output Voltage vs. Temperature
Five units of TU20P-200A Tested at -25, 25and 75
101 RL=10 Ω, Input Current=30 ARMS
100
99
98
U1 U2 U3 U4 U5
97
96
95
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
Temperature ( )
Frequency Response Curve
with RL= ( 10Ω, 30Ω, 50Ω, 100Ω )
Frequency Response of TU20P-200A @ 10 ARMS
100
The following figure shows accuracy curve tested with different load resistors.
Choosing a high resistance value will give high sensitivity, but the core saturation
begins at lower input current also. In the case of a 300Ω load, the secondary
voltage clamping occurs at 50ARMS input because of the output is 5VRMS which
have a peak at 7.07V
Input / Output Transfer Accuracy Curve of TU20P-200A
Measured with RL= ( 3Ω, 10Ω, 30Ω, 100Ω, 300Ω, 1000Ω )
4
10
1
10Ω 30Ω 50Ω 100Ω
10
100
1000
10000
Input Current Frequency (Hz)
100000
Normalized Frequency Response of TU20P-200A @ 10 ARMS Input
2 1.0
0
-2
Core Saturation
0.8
10Ω 30Ω 50Ω 100Ω
-4
-6 0.6
-8
-10
0
50 100 150 200 250 300
Input Current If (ARMS)
0.4
1
- 153 -
www.topstek.com
10
100
1000
10000
Input Current Frequency (Hz)
100000
TU20P-200A V3 10/11/2011

विन्यास 2 पेज
डाउनलोड[ TU20P-200A Datasheet.PDF ]


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TU20P-200AAC Current TransducerTopstek
Topstek


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