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TU12P-120A डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - AC Current Transducer - Topstek

भाग संख्या TU12P-120A
समारोह AC Current Transducer
मैन्युफैक्चरर्स Topstek 
लोगो Topstek लोगो 
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<?=TU12P-120A?> डेटा पत्रक पीडीएफ

TU12P-120A pdf
TopsTek AC Current Sensor TU12P-120A
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 TU12P-120A
Measured with RL= ( 3Ω, 10Ω, 30Ω, 100Ω, 300Ω, 1000Ω )
Output Clamping Zone
Linear Operation Zone
1000
100
Graph of inductive coupling factor K vs InputCurrent of TU12P-120A
Measured with RL= ( 3Ω, 10Ω, 30Ω, 100Ω, 300Ω, 1000Ω )
1.10
1.00
0.90
0.80
0.70
0.60
0.50
1
10
Input Current If (ARMS)
100
10
1
1
6000
5000
4000
3000
2000
1000
1000Ω
100Ω
10Ω
10
Input Current If (ARMS)
300Ω
30Ω
100
Input / Output Transfer Curve of TU12P-120A
Measured with RL= (3Ω, 10Ω, 30Ω, 100Ω, 300Ω, 1000Ω )
Output Clamping Zone
Linear Operation Zone
1000Ω
300Ω
100Ω
30Ω
10Ω
Output Voltage vs. Temperature
Five units of TU20P-200A Tested at -25, 25and 75
101 RL=10 Ω, Input Current=30 ARMS
100
99
U1
98 U2
97 U3
U4
96 U5
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 TU12P-120A (10 ARMS Input)
0
0 100
Input Current If (ARMS)
200
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 TU12P-120A
4 Measured with RL= ( 3Ω, 10Ω, 30Ω, 100Ω, 300Ω, 1000Ω )
2
0
100
100Ω 50Ω 30Ω 10Ω
10
1
10
100
1,000
10,000
100,000
Input Current Frequency (Hz)
Normalized Frequency Response of TU12P-120A @10 ARMS Input
1.0
-2
10Ω 30Ω 50Ω 100Ω
0.8
-4 Core Saturation
-6 0.6
-8
-10
0
50 100 150 200 250 300
Input Current If
0.4
1
- 149 -
www.topstek.com
10
100
1000
10000
Input Current Frequency (Hz)
100000
TU12P-120A V3 10/11/2011

विन्यास 2 पेज
डाउनलोड[ TU12P-120A Datasheet.PDF ]


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भाग संख्याविवरणविनिर्माण
TU12P-120AAC Current TransducerTopstek
Topstek


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