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參數資料
| 型號： | GP250720F0026V |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | RELAY - LATCH 2 PDT, 2 AMP |
| 中文描述： | 繼電器-鎖存2秒，2安培 |
| 文件頁數： | 7/9頁 |
| 文件大小： | 314K |
| 代理商： | GP250720F0026V |
The resistor capacitor circuit
C = 0.02xT/R, where
T = operating time in milliseconds
R = coil resistance in kiloOhms
C = capacitance in microFarads
The series resistor must be between 0.5 and 1 times the coil resistance. Special consideration must be taken for the
capacitor inrush current in the case of a low resistance coil.
The record shown opposite is performed on the same relay as above. The operation time becomes:
- time to start the movement 2.3ms
- transfer time 1.2ms
The major difficulty comes from the capacitor volume. In our example of a relay with a 290
coil and time delay of 8 ms, a
capacitance value of C=0.5 uF is found. This non polarized capacitor, with a voltage of 63V minimum, has a volume of about
1cm
3
. For 150V, this volume becomes 1.5 cm
3
.
Date of issue: 6/00
- 9 -
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相關代理商/技術參數 |
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|---|---|
| GP250720FBJ06V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RELAY - LATCH 2 PDT, 2 AMP |
| GP250720FBJ26V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RELAY - LATCH 2 PDT, 2 AMP |
| GP250720FDB06V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RELAY - LATCH 2 PDT, 2 AMP |
| GP250720FDB26V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RELAY - LATCH 2 PDT, 2 AMP |
| GP250720FDC06V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RELAY - LATCH 2 PDT, 2 AMP |
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